| 2-Methylbenzoxazole Basic information |
| Product Name: | 2-Methylbenzoxazole |
| Synonyms: | Benzoxazole, 2-methyl-;2-METHYL-4,5-BENZO-OXAZOLE;TABAXOL;2-Methyl-1,3-benzoxazole;2-Methyl-benzooxazole;USAF ek-982;usafek-982;TABAXOL (2-METHYL-BENZOXAZOLE) |
| CAS: | 95-21-6 |
| MF: | C8H7NO |
| MW: | 133.15 |
| EINECS: | 202-399-9 |
| Product Categories: | Oxazole&Isoxazole;Heterocyclic Compounds;Intermediates of Dyes and Pigments;NitroCompounds;Building Blocks;Heterocyclic Building Blocks;blocks;Bromides;Oxazoles;FluoroCompounds |
| Mol File: | 95-21-6.mol |
| 2-Methylbenzoxazole Chemical Properties |
| Melting point | 5-10 °C(lit.) |
| Boiling point | 178 °C(lit.) |
| density | 1.121 g/mL at 25 °C(lit.) |
| refractive index | n |
| FEMA | 4398 | 2-METHYL-4,5-BENZOXAZOLE |
| Fp | 167 °F |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| pka | 1.58±0.10(Predicted) |
| form | clear liquid |
| Specific Gravity | 1.121 |
| color | Colorless to Light yellow to Light orange |
| Water Solubility | Not miscible in water. |
| JECFA Number | 1557 |
| BRN | 112297 |
| InChIKey | BJEBCCKIVRWKGV-UHFFFAOYSA-N |
| CAS DataBase Reference | 95-21-6(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzoxazole, 2-methyl-(95-21-6) |
| EPA Substance Registry System | Benzoxazole, 2-methyl- (95-21-6) |
| Safety Information |
| Hazard Codes | Xn,Xi,C |
| Risk Statements | 22-36/37/38-41-37/38-34-20/21/22 |
| Safety Statements | 26-36/37/39-37/39-45-27 |
| RIDADR | UN 1760 |
| WGK Germany | 3 |
| RTECS | DM4850000 |
| F | 8 |
| TSCA | Yes |
| HazardClass | 8 |
| PackingGroup | III |
| HS Code | 29349990 |
| MSDS Information |
| Provider | Language |
|---|---|
| 2-Methylbenzoxazole | English |
| ACROS | English |
| SigmaAldrich | English |
| ALFA | English |
| 2-Methylbenzoxazole Usage And Synthesis |
| Chemical Properties | clear colourless to yellow liquid |
| Chemical Properties | Yellowish liquid; burnt roast aroma. |
| Uses | 2-Methylbenzoxazole has been used in synthesis of bis-styryl dyes. It is also used in medicine and for the synthesis of other organic compounds. |
| Definition | ChEBI: A member of the class of 1,3-benzoxazoles that is 1,3-benzoxazole substituted by a methyl group at position 2. |
| Aroma threshold values | High strength odor, tobacco type; recommend smelling in a 0.10% solution or less. |
| Synthesis Reference(s) | Tetrahedron Letters, 37, p. 675, 1996 DOI: 10.1016/0040-4039(95)02240-6 |
| Biochem/physiol Actions | Odor at 1.0%: Musty, nutty pecan, almond and pistachio-like, tobacco, vanilla-like with brown roasted burnt rubber and cooked rice-like nuances.Taste at 2.0ppm: Musty, nutty, vanilla and rice-like. |
| 2-Methylbenzoxazole Preparation Products And Raw materials |
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