6-氯-2H-色烯-2-酮
6-氯-2H-色烯-2-酮名称
[ CAS 号 ]:
2051-59-4
[ 中文名 ]:
6-氯-2H-色烯-2-酮
[ 英文名 ]:
2H-1-Benzopyran-2-one,6-chloro-
[英文别名 ]:
- 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
6-氯-2H-色烯-2-酮物理化学性质
[ 密度 ]:
1.399g/cm3
[ 沸点 ]:
334.9ºC at 760 mmHg
[ 分子式 ]:
C9H5ClO2
[ 分子量 ]:
180.58800
[ 闪点 ]:
181.9ºC
[ 精确质量 ]:
179.99800
[ PSA ]:
30.21000
[ LogP ]:
2.44640
[ 蒸汽压 ]:
0.000124mmHg at 25°C
[ 折射率 ]:
1.608
[ 储存条件 ]:
室温
6-氯-2H-色烯-2-酮毒性和生态
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
6-氯-2H-色烯-2-酮安全信息
[ 海关编码 ]:
2932209090
6-氯-2H-色烯-2-酮合成路线
6-氯-2H-色烯-2-酮上下游产品
6-氯-2H-色烯-2-酮上游产品
6-氯-2H-色烯-2-酮下游产品
6-氯-2H-色烯-2-酮海关
[ 海关编码 ]: 2932209090
[ 中文概述 ]:
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
[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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