Introduction：Basic information about CAS 17200-29-2|5-Chlorobenzoxazole, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 5-Chlorobenzoxazole |
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| CAS Number | 17200-29-2 | Molecular Weight | 153.566 |
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| Density | 1.4±0.1 g/cm3 | Boiling Point | 226.3±13.0 °C at 760 mmHg |
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| Molecular Formula | C7H4ClNO | Melting Point | 42-46ºC |
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| MSDS | ChineseUSA | Flash Point | 90.7±19.8 °C |
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| Symbol |
GHS07 | Signal Word | Warning |
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Names
| Name | 5-Chlorobenzoxazole |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.4±0.1 g/cm3 |
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| Boiling Point | 226.3±13.0 °C at 760 mmHg |
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| Melting Point | 42-46ºC |
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| Molecular Formula | C7H4ClNO |
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| Molecular Weight | 153.566 |
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| Flash Point | 90.7±19.8 °C |
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| Exact Mass | 152.998138 |
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| PSA | 26.03000 |
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| LogP | 2.33 |
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| Vapour Pressure | 0.1±0.4 mmHg at 25°C |
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| Index of Refraction | 1.624 |
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| InChIKey | VWMQXAYLHOSRKA-UHFFFAOYSA-N |
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| SMILES | Clc1ccc2ocnc2c1 |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- DM4690000
- CHEMICAL NAME :
- Benzoxazole, 5-chloro-
- CAS REGISTRY NUMBER :
- 17200-29-2
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C7-H4-Cl-N-O
- MOLECULAR WEIGHT :
- 153.57
- WISWESSER LINE NOTATION :
- T56 BN DOJ HG
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 650 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- MDCHAG Medicinal Chemistry: A Series of Monographs. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1963- Volume(issue)/page/year: 4(1),338,1964
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- MDCHAG Medicinal Chemistry: A Series of Monographs. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1963- Volume(issue)/page/year: 4(1),336,1964
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 530 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- MDCHAG Medicinal Chemistry: A Series of Monographs. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1963- Volume(issue)/page/year: 4(1),336,1964
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Safety Information
| Symbol |
GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H302-H315-H319-H335 |
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| Precautionary Statements | P261-P305 + P351 + P338 |
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| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
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| Hazard Codes | Xn |
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| Risk Phrases | R22 |
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| Safety Phrases | S26 |
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| RIDADR | NONH for all modes of transport |
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| RTECS | DM4690000 |
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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
| Benzoxazole, 5-chloro- |
| 5-Chlorobenzoxazole |
| 5-Chloro-1,3-benzoxazole |
| MFCD00216939 |
