2H-1-Benzopyran-2-one,6-chloro-
- 中文别名：6-氯-2H-色烯-2-酮
- 中文释义：6-氯-2H-色烯-2-酮
- 英文别名：2H-1-Benzopyran-2-one,6-chloro-;
6-chloro-2H-1-benzopyran-2-one;
6-Chlor-cumarin;
6-chloro-2H-chromen-2-one;
7-chloro coumarin;
6-chloro-chromen-2-one;
6-chloro-coumarin;
CHLOROCOUMARIN
- CAS No.：2051-59-4
- 分子式：C9H5ClO2
- 分子量：0
- 精确分子量：179.99800
- PSA：30.21000
- InChI：The Key: AMQSYJCKXPUEDR-UHFFFAOYSA-N
- 分子结构式：
物化性质
- 密度：
- 1.399g/cm3
- 沸点：
- 334.9ºC at 760 mmHg
- 闪点：
- 181.9ºC
- 折射率：
- 1.608
- 蒸汽压：
- 0.000124mmHg at 25°C
安全信息
- 密度：
- 1.399g/cm3
- 沸点：
- 334.9ºC at 760 mmHg
- 闪点：
- 181.9ºC
- 折射率：
- 1.608
- 蒸汽压：
- 0.000124mmHg at 25°C
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- GN4950000
- CHEMICAL NAME :
- Coumarin, 6-chloro-
- CAS REGISTRY NUMBER :
- 2051-59-4
- BEILSTEIN REFERENCE NO. :
- 0128035
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C9-H5-Cl-O2
- MOLECULAR WEIGHT :
- 180.59
- WISWESSER LINE NOTATION :
- T66 BOVJ HG
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 :
- 355 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- YKKZAJ Yakugaku Zasshi. Journal of Pharmacy. (Nippon Yakugakkai, 2-12-15 Shibuya, Shibuya-ku, Tokyo 150, Japan) No.1- 1881- Volume(issue)/page/year: 83,1124,1963
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 163 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- YKKZAJ Yakugaku Zasshi. Journal of Pharmacy. (Nippon Yakugakkai, 2-12-15 Shibuya, Shibuya-ku, Tokyo 150, Japan) No.1- 1881- Volume(issue)/page/year: 83,1124,1963 *** REVIEWS *** TOXICOLOGY REVIEW PMDCAY Progress in Medical Chemistry. (Elsevier Science Pub. Co., Inc., 52 Vanderbilt Ave., New York, NY 10017) V.1- 1961- Volume(issue)/page/year: 10,85,1974
海关数据
中国海关编码：2932209090
- 概述：
- 2932209090. 其他内酯. 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：
- 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
