The vapours are also mildly irritating to the mucous membranes, eyes, lungs, and skin. Belongs to the Following Reactive Group(s) Hydrocarbons, Aromatic Corrections? No membership needed. Basic Identification Information About This Chemical: Chemical Name: m- and p-Xylene: CAS Number: 108-38-3 (m-Xylene) 106-42-3 (p-Xylene) U.S. EPA PC Code: CA DPR Chem Code: Molecular Weight: 106.17: Use Type: Solvent: Chem Class: Petroleum derivative-Aromatic: View Related Chemicals : Additional Resources About This Chemical Class and Use Type Corrosion is a chemical reaction that causes the breakdown or formation of new compounds through oxidative processes. : 108-38-3 2. This kind of solvent is colourless, highly flammable, and smells sweet. Xylene) is a group of benzenes homologues, more specifically, it is a mix of ο-xylene, m-xylene and p-xylene. It is one of the three isomers of dimethylbenzene known collectively as xylenes. Toluene and xylene are aromatic hydrocarbons, derivatives of benzene, with its chemical formula C 6 H 6. At times, pulmonary edema can be fatal, but since this chemical is so easily detected by human senses, extreme problems with short-term exposure to xylene fumes are rare. Compare Products: Select up to 4 products. The plastic polymers and polyester fabrics are derived from terephthalic acid and dimethyl terephthalate monomers. Free art print of Xylene molecule, ortho-xylene … Xylenes are also used as solvents, and are most effective in this application when the isomers are mixed together. XYLENE reacts exothermically with sulfuric acid, nitric acid, and strong oxidizing agents [Handling Chemicals Safely 1980. p. 962]. ReAgent is one of the leading chemical suppliers in the UK. Formula 83. On the other hand, they can be converted to acids, like monocarboxylic acids (toluic acids), and dicarboxylic acids (phthalic acids) when oxidised, which are corrosive substances. And search more of iStock's library of royalty-free vector art that features Atom graphics available for quick and easy download. OSHA Vacated PELs: p-Xylene: No OSHA Vacated PELs are listed for this chemical. A wide variety of xylene chemical formula options are available to you, such as grade standard. (1) Xylene isomers are colourless and flammable liquids with many industrial applications. Xylene, any of three isomeric dimethylbenzenes [which have the same chemical formula, C6H4(CH3)2, but different molecular structure], used as solvents, as components of aviation fuel, and as raw materials for the manufacture of dyes, fibres, and films. Laboratory-grade xylenes used in commercial applications have 40-65% of m-Xylene and up to 20% each of o-Xylene, p-Xylene, and ethylbenzene. Skin: Wear appropriate protective gloves to prevent skin exposure. Xylene is the chemical name of C8H10. CHEMICAL NAME: Xylene CHEMICAL FORMULA: C8H10 CAS No. Structure, properties, spectra, suppliers and links for: Xylene, 128686-03-3. IDENTIFICATION OF THE SUBSTANCE/PREPARATION AND COMPANY/UNDERTAKING Material Name : Mix Xylene Uses : Solvent. Boiling Point (°C): 140. Reference price of Xylene is 837.472USD/MT, down 0.35% from 840.453USD/MT on 2021-03-05. Methyl side groups present in toluene makes toluene metabolized differently than benzene.. Toluene is well absorbed through the lung, with an alveolar retention of 40 to 80 per cent of an inhaled dose. If you are in any doubt about health and safety issues please consult the Health & Safety Executive (HSE). Irritating to the eyes/skin/respiratory tract. It has a chemical formula of C₆H₄ (CH₃)₂ and is called dimethyl benzene since it contains a six-carbon ring to which two methyl groups are attached. It exists in three different isomeric forms named ortho-, meta- … Visit BYJUS to learn more about the physical and chemical properties, uses, structure of Xylene (C8H10) from the experts. With the formula... read more, Acetone is a colourless, volatile liquid made up of carbon, hydrogen and oxygen atoms, first produced around 700 years... read more, Potassium iodide (KI) is a white crystalline solid that is formed by reacting elemental iodine (I) with potassium hydroxide... read more, Quantitative chemistry can seem intimidating because of how maths-based it is. Parent Compound. Personal Protective Equipment Eyes: Wear chemical goggles. Xylene mixture (m-xylene, o-xylene, p-xylene) A806539. 2021-03-05. Toluene is used primarily to make solvents, gasoline additives, and explosives. Often costs $3-5 for 12-16 ounces, when it can be purchased for less than $3/gal at chemical supply houses or paint stores. It is also known as dimethylbenzene or Xylol. Xylene definition, any of three oily, colorless, water-insoluble, flammable, toxic, isomeric liquids, C8H10, of the benzene series, obtained mostly from coal tar: used chiefly in the manufacture of dyes. By signing up for this email, you are agreeing to news, offers, and information from Encyclopaedia Britannica. Which processes a... read more, In a recent article, we explored what methyl ethyl ketone is. (4) The chemical formula for mixed xylenes is C H , and the molecular weight is 106.16 g/mol. Toluene is widely used in industry, often served as a substitute for benzene. Furthermore, this compound has three isomers whose positions of methyl groups on the benzene ring are different from each other. Structure, properties, spectra, suppliers and links for: p-Xylene, 104-85-8, 106-42-3, 1330-20-7, 203640-27-1. Formula: C 6 H 4 (CH 3) 2. 2018-06-22. Search results for p-xylene at Sigma-Aldrich. 15.2 Chemical safety assessment For this product a chemical safety assessment was not carried out SECTION 16: Other information Full text of H-Statements referred to under sections 2 and 3. Xylene is an organic compound having the chemical formula (CH 3) 2 C 6 H 4. Find Professor Presenting Handdrawn Chemical Formula Xylene stock images in HD and millions of other royalty-free stock photos, illustrations and vectors in the Shutterstock collection. Is Demineralised Water the Same as Deionised Water? So, while it isn’t a corrosive substance by definition, always take precaution when handling xylene. Upon cooling the mixture of meta and para isomers, much of the p-xylene crystallizes in nearly pure form. We do not recommend using any chemical without first consulting the Material Safety Data Sheet which can be obtained from the manufacturer and following the safety advice and precautions on the product label. See more. The molecular formula identifies each type of element by its chemical symbol and identifies the number of atoms of each element found in one discrete molecule of the substance. Corrosive substances can be an element, like oxygen in O3 (i.e. from 92 to 92.3. Chinese Phthalic Anhydride Market Inched Down This Week . Respirators: Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. 95-47-6 - CTQNGGLPUBDAKN-UHFFFAOYSA-N - 2-Xylene - Similar structures search, synonyms, formulas, resource links, and other chemical information. Xylol is a term secondary but equivalent to xylene that refers to three isomers of dimethylbenzenes. (1) Mixed xylenes are colorless liquids that are practically insoluble in water and have a sweet odor. While these three isomers differ in molecular structure, specifically the location of a methyl group on a hydrocarbon ring, all share the same chemical formula. This makes it very useful in art conservation and restoration works, where it’s used to test the solubility of paints used on artworks. Page 1 of 13 MSDS - MIXED XYLENE Material Safety Data Sheet (MSDS) ± Mix Xylene 1. o-Xylene is used as a precursor to phthalic anhydride, which is another important chemical used in the large-scale production of plastics because it decreases the viscosity and increases the flexibility of the polymers. ACTTIVE CHEMI - Offering Ortho Xylene Chemical, Liquid, Chemical Formula: C8h10 at Rs 80/kilogram in Pune, Maharashtra. Fractional distillation of the mixture removes the meta and para isomers, which have very similar boiling points, from the less volatile ortho isomer. Let us know if you have suggestions to improve this article (requires login). Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file The 3d structure may be viewed using Java or Javascript. m-Xylene (meta-xylene) is an aromatic hydrocarbon. Glycerol/Glycerine/Glycerin (General Use), polyethylene terephthalate (PET) plastics, xylenes are toxic and have several health hazards. Depending on the position of the methyl component, Xylene has three isomers; ortho, meta and paraxylene. Was designed to be a safe substitute to Xylene, claims that Formula 83 is as equally good or better in almost every use as a laboratory solvent. Xylene, an organic compound that is a major component of many gasoline blends, contains carbon and hydrogen only. Xylene is used for various industrial purposes, such as in the manufacture of terephthalic acid and dimethyl terephthalate monomers, where it’s used as a chemical precursor. *Please select more than one item to compare In fact, approximately 98% of all p-Xylene production is used in this way. p-Xylene. All xylene isomers are colorless and highly flammable. The blog, its authors and affiliates accept no responsibility for any accident, injury or damage caused in part or directly from following the information provided on this website. Mixed Xylenes (a.k.a. o-Xylene for synthesis. If you’re exposed to large amounts of vapours, serious symptoms include sleepiness, muscle motor miscoordination, irregular heartbeat, and loss of consciousness. Therefore, xylenes aren’t considered corrosive. While xylenes are effective solvents with excellent dissolving capacities, they’re not in fact corrosive. Molecular Weight. From being used as precursors in the production of polyethylene terephthalate (PET) plastics to laboratory solvents for removing synthetic immersion oils from microscope objectives, xylenes have a wide range of industrial and commercial applications: Plastic bottles are commonly made from extruded or moulded polyethylene terephthalate (PET). These isomers have the same chemical formula, and while they also all have a central benzene ring with two methyl groups attached as substituents, their chemical structures are actually slightly different. Chemical Composition: Formalin: Formalin contains 37-38% of Formaldehyde, 10-15% of Methanol, 48-53% water.. Formaldehyde: Pure formaldehyde (Has only one component). - Find MSDS or SDS, a COA, data sheets and more information. Toluene is an aromatic hydrocarbon solvent often referred as methylbenzene. Also Causes: dizziness, nausea, and drowsiness. The three isomeric xylenes (isomeric means that they have exactly the same number and kind of atoms but are arranged differently) occur together, and with them is another isomer, ethylbenzene, which has one ethyl group (―C. All have the same chemical formula C6H4(CH3)2. All xylene isomers are colorless and highly flammable. Meta- and para-xylene undergo nitration and reduction to give xylidines, used in making dyes. As a nonpolar mixture, xylene solvent is also excellent at dissolving nonpolar substances such as paints and varnishes. Thousands of new, high-quality pictures added every day. Many of us drink absolute ethanol in some form on a regular basis, and maybe know more than we... read more, There are many forms of purified, high-grade water, and it can get confusing. The main difference between the different chemical structures is the locations of the methyl groups, as illustrated in the diagram below: The designations ortho- (o-), meta- (m-) and para- (p-) for xylene describe the location of the two methyl groups, i.e. This is why it’s commonly used as a thinning agent. Complete combustion of a 17.12 mg sample of xylene in oxygen yielded 56.77 mg of CO 2 and 14.53 mg of H 2 O. It comprises 15–20 percent of coal-tar light oil and is a minor constituent of petroleum. Please refer to the appropriate style manual or other sources if you have any questions. It is also used as solvent, diluent in paint, enamel, vecni - Precursor to other compounds chlorination of both methyl groups gives the corresponding xylene dichlorides (bis(chloromethyl)benzenes). Its effectiveness in dissolving wax also makes it a useful ingredient in cosmetic products for removing excessive ear wax or cerumen. What Is Xylene’s Chemical Formula? Structure, properties, spectra, suppliers and links for: Xylene, 128686-03-3. Both sources provide toluene for commercial use, but larger amounts are made by catalytic r Manuf from pseudocumene: Seubold, US 2960545 (1960 to Union Oil); by catalytic isomerization of a hydrocarbon fraction: Berger, US 3078318 (1963 to Universal Oil Prod. to which carbon atoms of the benzene ring they are attached. Be on the lookout for your Britannica newsletter to get trusted stories delivered right to your inbox. The industrial production of xylenes, on the other hand, is accomplished by adding methyl groups to toluene and benzene. Today, we’ll look at the uses of methyl... read more, Absolute Ethanol Acetic Acid (CH3COOH) Acetone Ammonia Solutions (NH3) Antifreeze Battery Acid Brick Acid Buffer Solutions Caustic Soda Citric Acid (C6H8O7), Deionized Water Demineralised Water Denatured Alcohol (IMS) Dichloromethane (CH2Cl2) Distilled Water EP Water Ethylene Glycol Formaldehyde (CH2O) Glycerol/Glycerine/Glycerin Hydrochloric Acid (HCL), Isopropyl Alcohol Methylated Spirits Methylene Chloride Monopropylene Glycol Nitric Acid (HNO3) Phosphoric Acid (H3PO4) Polyethylene Glycol (PEG) Potassium Hydroxide (KOH) Potassium Permanganate Propylene Glycol, Silver Nitrate (AgNO3) Sodium Hydroxide (NaOH) Sodium Hypochlorite (NaClO) Sodium Thiosulphate Sulphuric Acid (H2SO4) Ultrapure Water Water (Purified) Xylene ...VIEW ALL PRODUCTS. C8H11NaO3S. For example, 1,2-dimethylbenzene, a.k.a. Sulfonic acid is a compound with general formula RSO 2 OH, where R is an aliphatic or aromatic hydrocarbon. The three isomers, designated ortho (o), meta (m), and para (p), differ structurally only in the location of the methyl groups. However, just because it isn’t corrosive, that doesn’t mean xylene is non-hazardous. Display Name: Hydrocarbons, C9, aromatics EC Number: 918-668-5 CAS Number: 64742-95-6 Molecular formula: C9H12 IUPAC Name: Hydrocarbons, C9, aromatics The m- stands for meta-, indicating that the two methyl groups in m-xylene occupy positions 1 and 3 on a benzene ring. FreeArt provides Free 8x10 inch prints. Max. Commercially, xylene can be produced through the catalytic reforming process as well as by the carbonisation of coal during the manufacture of coke fuel. Download this Meta Ortho Para Xylene Isomers Structural Chemical Formula And Model vector illustration now. Formaldehyde: Formaldehyde is a common precursor for more … Xylene - HazCom Labels • Clear, sweet smelling liquid. Xylene refers to either one of the isomers of dimethylbenzene, or to a mixture of the isomeric compounds. Alibaba.com offers 787 xylene chemical formula products. Here are some basic properties of the different isomers: All of these isomers are polar, making them practically insoluble in water. Our editors will review what you’ve submitted and determine whether to revise the article. For instance, its melting point can range from −47.87 °C  for m-Xylene to 13.26 °C for p-Xylene. Xylene, any of three isomeric dimethylbenzenes [which have the same chemical formula, C 6 H 4 (CH 3) 2, but different molecular structure], used as solvents, as components of aviation fuel, and as raw materials for the manufacture of dyes, fibres, and films. It falls under the category of dimethylbenzene because it has a benzene with two attached methyl groups. dimethyl benzene, dimethylbenzene, methyl toluene, methyltoluene, solvesso xylene, xylene (mixed isomers), xylene low in sulphur GPR (mixed isomers), xylene, pronalys, xylol, zylene (sic) Proper shipping name XYLENES XYLOLS Chemical formula C6H4(CH3)2 Other means of identification Not Available CAS number 1330-20-7 Occurring naturally in petroleum, xylenes are produced primarily from catalytic reforming and coal carbonization, in the manufacture of coke fuel. Other names: m-Xylene; m-Dimethylbenzene; m-Xylol; 1,3-Dimethylbenzene; 1,3-Xylene; 2,4-Xylene; m-Methyltoluene; meta-Xylene; NSC 61769; UN 1307; 1,3-dimethylbenzene (m-xylene) Notes: Common ingredient in Octane Boosters in a can. Synonyms. All have the same chemical formula C 6 H 4 (CH 3) 2. It is in the positions of the two methyl groups, their arene substitution pattern, that it differs from the other isomers, o -xylene and m -xylene. But it’s not as scary as it sounds,... read more, Many industrial chemical processes and tests require chemical indicators to determine when certain thresholds are reached. Shelf Life (months): 36. At times, pulmonary edema can be fatal, but since this chemical is so easily detected by human senses, extreme problems with short-term exposure to xylene fumes are rare. The empirical formula of benzene is CH (its chemical formula is C 6 H 6). Like other hydrocarbons, xylenes are toxic and have several health hazards. Meta-xylene (m-xylene) molecule - structural chemical formula and model - download this royalty free Vector in seconds. All have the same chemical formula C6H4(CH3)2. Thousands of new, high-quality pictures added every day. Toluene, aromatic hydrocarbon used extensively as starting material for the manufacture of industrial chemicals. In addition, their odor noxiousness is low, which means they … 2017-12-29 CAS 95-47-6, EC Number 202-422-2, chemical formula C₆H₄(CH₃)₂. ozone form), or a compound, particularly acids, bases, and ionic solutions. Xylene is a classified Hazardous Air Pollutant (HAP), Formula 83 is HAP-free These isomers have the same chemical formula, and while they also all have a central benzene ring with two methyl groups attached as substituents, their […] 143-145 °C Alfa Aesar: 292 F (144.4444 °C) NIOSH ZE2450000 137 °C OU Chemical Safety Data (No longer updated) More details: 143-145 °C Alfa Aesar 32471, 22902, A11358: 143-145 °C Oakwood: 137-140 °C Oakwood: 143 °C LabNetwork LN00163928: 291-293 F / 760 mmHg (143.8889-145 °C / 760 mmHg) Wikidata Q2988108 292 F / 760 mmHg (144.4444 °C / 760 mmHg) Wikidata Q2988108 Raw material for use in the chemical industry. 40-65% m-xylene and up to 20% each of o- and p-xylene and ethylbenzene. Density (g/mL): 0.87. If no medical attention is given, exposure to xylene vapours could even be fatal. All xylene isomers are colorless and highly flammable. It is also found in very small quantities in gasoline and aircraft fuels. FEATURES PROPERTIES SPECIFICATION LIMITS UNITS METHOD Min. Xylene isomers are colourless and flammable liquids with many industrial applications. Meanwhile, the petroleum industry uses xylene as a component of paraffin solvents for tubings that are clogged by paraffin wax. The blog on chemicals.co.uk and everything published on it is provided as an information resource only. mol −1: 78.12: 92.15: 106.17: 106.17: 106.17: 106.17 Boiling point, °C: 80.1: 110.6: 136.2: 138.4: 139.1: 144.4 Melting point, °C: 5.5 – 95.0 – 95.0: 13.3 – 47.9 – 25.2 The meta isomer also is converted to trinitro-t-butyl-m-xylene, or xylene musk, a component of perfumes. It is in the positions of the two methyl groups, their arene substitution pattern, that it differs from the other isomers, o-xylene and p-xylene. While substantial or prolonged exposure to these chemicals is harmful and toxic, the amount present in a permanent marker is minimal for the casual user. Xylene also has an application in dentistry, where it’s used to dissolve gutta percha, a material for treating root canals. The chemical formula of xylene is (CH3)2C6H4, and this is the same for all the three isomers.

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