Introduction：Basic information about CAS 5676-58-4|2,5-Dimethylbenzoxazole, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2,5-Dimethylbenzoxazole |
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| CAS Number | 5676-58-4 | Molecular Weight | 147.17400 |
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| Density | 1.09 g/mL at 25 °C(lit.) | Boiling Point | 218-219 °C(lit.) |
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| Molecular Formula | C9H9NO | Melting Point | / |
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| MSDS | / | Flash Point | 196 °F |
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Names
| Name | 2,5-Dimethylbenzoxazole |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.09 g/mL at 25 °C(lit.) |
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| Boiling Point | 218-219 °C(lit.) |
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| Molecular Formula | C9H9NO |
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| Molecular Weight | 147.17400 |
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| Flash Point | 196 °F |
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| Exact Mass | 147.06800 |
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| PSA | 26.03000 |
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| LogP | 2.44460 |
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| Index of Refraction | n20/D 1.542(lit.) |
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| InChIKey | XVQGFGKAPKEUFT-UHFFFAOYSA-N |
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| SMILES | Cc1ccc2oc(C)nc2c1 |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- DM4821600
- CHEMICAL NAME :
- Benzoxazole, 2,5-dimethyl-
- CAS REGISTRY NUMBER :
- 5676-58-4
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C9-H9-N-O
- MOLECULAR WEIGHT :
- 147.19
- WISWESSER LINE NOTATION :
- T56 BN DOJ C1 G1
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 56 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#03231
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Safety Information
| Hazard Codes | Xi:Irritant; |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | S23-S24/25-S37/39-S26 |
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| WGK Germany | 3 |
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| RTECS | DM4821600 |
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| HS Code | 2934999090 |
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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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Synonyms
| 2,5-dimethyl-1,3-benzoxazole |
| EINECS 227-136-5 |
| MFCD00005773 |
