2(3H)-Benzoxazolone,6-acetyl-
- 中文别名:6-乙酰基-2(3H)-苯唑酮
- 中文释义:6-乙酰基-2(3H)-苯唑酮;6-乙酰基-2(3H)-苯唑酮,97%
- 英文别名:6-acetyl-3H-1,3-benzoxazol-2-one;
6-acetyl-2-oxo-3-hydrobenzoxazole;
Acetyl-6 benzoxazolinone;
6-acetyl-3H-benzooxazol-2-one;
JPB 2
- CAS No.:54903-09-2
- 分子式:C9H7NO3
- 分子量:177.15700
- 精确分子量:177.04300
- PSA:63.07000
- InChI:The Key: QXBNAXVXLAHDTE-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.325g/cm3
- 熔点:
- 232-236ºC
- 折射率:
- 1.577
安全信息
- 密度:
- 1.325g/cm3
- 熔点:
- 232-236ºC
- 折射率:
- 1.577
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DM5285500
- CHEMICAL NAME :
- 2(3H)-Benzoxazolone, 6-acetyl-
- CAS REGISTRY NUMBER :
- 54903-09-2
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C9-H7-N-O3
- MOLECULAR WEIGHT :
- 177.17
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- >1700 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 9,491,1974
海关数据
中国海关编码:2934999090
- 概述:
- 2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
- 申报要素:
- 品名, 成分含量, 用途
- 摘要/Summary:
- 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%