5-methoxy-3H-1,3-benzoxazol-2-one
- 中文别名：5-甲氧基-3H-苯并恶唑-2-酮
- 英文别名：5-methoxy-3H-1,3-benzoxazol-2-one;
2-BENZOXAZOLINONE,5-METHOXY;
5-Methoxy-3H-benzoxazol-2-on;
5-methoxy-3H-benzoxazol-2-one;
5-methoxy-3H-benzooxazol-2-one;
5-Methoxy-2-benzoxazolinone
- CAS No.：40925-63-1
- 分子式：C8H7NO3
- 分子量：165.14600
- 精确分子量：165.04300
- PSA：55.23000
- InChI：The Key: YOLHKYWNQMSMDN-UHFFFAOYSA-N
- 分子结构式：
物化性质
- 密度：
- 1.309g/cm3
- 折射率：
- 1.563
安全信息
- 密度：
- 1.309g/cm3
- 折射率：
- 1.563
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DM5275000
- CHEMICAL NAME :
- 2-Benzoxazolinone, 5-methoxy-
- CAS REGISTRY NUMBER :
- 40925-63-1
- BEILSTEIN REFERENCE NO. :
- 0141094
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C8-H7-N-O3
- MOLECULAR WEIGHT :
- 165.16
- WISWESSER LINE NOTATION :
- T56 BMVOJ HO1
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 :
- 2 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),340,1964
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- 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),340,1964
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%
