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Contact Supplier| o-Xylene Basic information |
| Xylene Precision Distillation for separation of O-xylene and p-xylene Chemical properties Uses Production method Category Toxicity grading Acute toxicity EXPLOSIVES and HAZARDOUS CHARACTERISTICS Flammability and Hazardous characteristics Storage and transportation characteristics Fire extinguishing agent Occupational Standard |
| Product Name: | o-Xylene |
| Synonyms: | ortho-xylene,1,2-dimethylbenzene;o-XYLENE, 97%o-XYLENE, 97%o-XYLENE, 97%;1,2-dimethyl-benzen;2-methyltoluene;2-xylene;3,4-Xylene;Benzene,1,2-dimethyl;benzene,1,2-dimethyl- |
| CAS: | 95-47-6 |
| MF: | C8H10 |
| MW: | 106.17 |
| EINECS: | 202-422-2 |
| Product Categories: | Solvent Bottles;Solvent by Application;Solvent Packaging Options;Solvents;UHPLC Solvents (CHROMASOLV);Anhydrous Solvents;Sure/Seal Bottles;Industrial/Fine Chemicals;Analytical Chemistry;Standard Solution of Volatile Organic Compounds for Water & Soil Analysis;Standard Solutions (VOC);Amber Glass Bottles;Analytical Reagents;Analytical/Chromatography;CHROMASOLV Plus;Chromatography Reagents &;HPLC &;HPLC Plus Grade Solvents (CHROMASOLV);HPLC/UHPLC Solvents (CHROMASOLV) |
| Mol File: | 95-47-6.mol |
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| o-Xylene Chemical Properties |
| Melting point | -26--23 °C(lit.) |
| Boiling point | 143-145 °C(lit.) |
| density | 0.879 g/mL at 20 °C(lit.) |
| vapor density | 3.7 (vs air) |
| vapor pressure | 15 (Christensen et al., 1975) |
| color | Yellow to beige |
| Odor | Benzene-like; characteristic aromatic. |
| Odor Threshold | 0.38ppm |
| explosive limit | 1.0-7.6%(V) |
| Water Solubility | Sparingly soluble in water. (0.2g/L) |
| λmax | λ: 288 nm Amax: 1.00 λ: 300 nm Amax: 0.40 λ: 325 nm Amax: 0.05 λ: 350-400 nm Amax: 0.01 |
| Merck | 14,10081 |
| BRNÂ | 1815558 |
| Henry's Law Constant | 14.0 at 45.00 °C, 16.4 at 50.00 °C, 19.0 at 55.00 °C, 21.3 at 60.00 °C, 26.3 at 70.00 °C (static headspace-GC, Park et al., 2004) |
| Exposure limits | NIOSH REL: 100 ppm (435 mg/m3), STEL 150 ppm (655 mg/m3), IDLH 900 ppm; OSHA PEL: TWA 100 ppm; ACGIH TLV: TWA 100 ppm, STEL 150 ppm (adopted). |
| Stability: | Stable. Incompatible with oxidizing agents. Flammable. Hygroscopic. |
| InChIKey | CTQNGGLPUBDAKN-UHFFFAOYSA-N |
| CAS DataBase Reference | 95-47-6(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzene, 1,2-dimethyl-(95-47-6) |
| EPA Substance Registry System | o-Xylene (95-47-6) |