Introduction:Basic information about CAS 95-21-6|2-methylbenzoxazole, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2-methylbenzoxazole |
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| CAS Number | 95-21-6 | Molecular Weight | 133.14700 |
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| Density | 1.121 g/mL at 25 °C(lit.) | Boiling Point | 178 °C(lit.) |
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| Molecular Formula | C8H7NO | Melting Point | 5-10 °C(lit.) |
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| MSDS | ChineseUSA | Flash Point | 167 °F |
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| Symbol | GHS05, GHS07 | Signal Word | Danger |
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Names
| Name | 2-methylbenzoxazole |
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| Synonym | More Synonyms |
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2-methylbenzoxazole BiologicalActivity
| Description | 2-Methylbenzoxazole is an endogenous metabolite. |
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| Related Catalog | Research Areas >>Metabolic Disease |
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Chemical & Physical Properties
| Density | 1.121 g/mL at 25 °C(lit.) |
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| Boiling Point | 178 °C(lit.) |
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| Melting Point | 5-10 °C(lit.) |
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| Molecular Formula | C8H7NO |
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| Molecular Weight | 133.14700 |
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| Flash Point | 167 °F |
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| Exact Mass | 133.05300 |
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| PSA | 26.03000 |
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| LogP | 2.13620 |
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| Index of Refraction | n20/D 1.548(lit.) |
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| InChIKey | DQSHFKPKFISSNM-UHFFFAOYSA-N |
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| SMILES | Cc1nc2ccccc2o1 |
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| Storage condition | Refrigerator |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- DM4850000
- CHEMICAL NAME :
- Benzoxazole, 2-methyl-
- CAS REGISTRY NUMBER :
- 95-21-6
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 5
- MOLECULAR FORMULA :
- C8-H7-N-O
- MOLECULAR WEIGHT :
- 133.16
- WISWESSER LINE NOTATION :
- T56 BN DOJ C1
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,890,1986
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration into the eye
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,890,1986 ** ACUTE TOXICITY DATA **
- TYPE OF TEST :
- LD40 - Lethal Dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1100 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JACSAT Journal of the American Chemical Society. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) V.1- 1879- Volume(issue)/page/year: 67,905,1945
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 400 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689
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Safety Information
| Symbol | GHS05, GHS07 |
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| Signal Word | Danger |
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| Hazard Statements | H302-H315-H318-H335 |
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| Precautionary Statements | P261-P280-P305 + P351 + P338 |
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| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
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| Hazard Codes | Xn:Harmful; |
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| Risk Phrases | R22;R36/37/38 |
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| Safety Phrases | S26-S36/37/39-S37/39 |
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| RIDADR | UN 1760 |
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| WGK Germany | 3 |
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| RTECS | DM4850000 |
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| Packaging Group | III |
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| Hazard Class | 8 |
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| HS Code | 29349990 |
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Customs
| HS Code | 2934999090 |
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| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Articles1
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| Gerard Mosciano Perfum. Flavor. 34 (1) , 58-59, (2009)
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Synonyms
| 2-Methylbenzoxazole |
| usafek-982 |
| 2-Methylbenzoxazoic |
| 2-Methyl-benzooxazole |
| 2-Methylbenzoxazol |
| EINECS 202-399-9 |
| Benzoxazole,2-methyl |
| MFCD00005771 |
| 2-methyl benzoxazole |
| METHYLBENZOXAZOLE |
| 2-methyl-1,3-benzoxazole |
| 2-METHYLBENZODOXAZOLE |
| TABAXOL |