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4,5-二氯-1,3-二氧五环-2-酮

4,5-二氯-1,3-二氧五环-2-酮名称

[ CAS 号 ]:
3967-55-3

[ 中文名 ]:
4,5-二氯-1,3-二氧五环-2-酮

[ 英文名 ]:
4,5-Dichloro-1,3-dioxolan-2-one

[中文别名 ]:

二氯代碳酸乙烯酯

[英文别名 ]:

EINECS 223-584-0
1,3-DIOXOLANE,4,5-DICHLORO-2-OXO
4,3-dioxolane-2-one
Cyclic 1,2-dichloroethylene carbonate
(+-)-trans-4,5-Dichlor-[1,3]dioxolan-2-on
(+-)-trans-4,5-dichloro-[1,3]dioxolan-2-one
1,2-Dichloroethylene carbonate
4,5-Dichloro-1,3-dioxolane-2-one

4,5-二氯-1,3-二氧五环-2-酮物理化学性质

[ 密度 ]:
1.67 g/cm3

[ 沸点 ]:
281.7ºC at 760 mmHg

[ 分子式 ]:
C₃H₂Cl₂O₃

[ 分子量 ]:
156.95200

[ 闪点 ]:
144.6ºC

[ 精确质量 ]:
155.93800

[ PSA ]:
35.53000

[ LogP ]:
1.28300

[ 外观性状 ]:
无色透明液体

[ 折射率 ]:
1.489

[ 储存条件 ]:
2-8°C

4,5-二氯-1,3-二氧五环-2-酮毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: JH7400000

CHEMICAL NAME :: 1,3-Dioxolane, 4,5-dichloro-2-oxo-

CAS REGISTRY NUMBER :: 3967-55-3

LAST UPDATED :: 199712

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C3-H2-Cl2-O3

MOLECULAR WEIGHT :: 156.95

WISWESSER LINE NOTATION :: T5OOOTJ DG EG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 648 mg/kg/54W-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application

REFERENCE :: JNCIAM Journal of the National Cancer Institute. (Washington, DC) V.1-60, 1940-78. For publisher information, see JJIND8. Volume(issue)/page/year: 48,1431,1972

4,5-二氯-1,3-二氧五环-2-酮安全信息

[ 危害码 (欧洲) ]:
Xn

[ 海关编码 ]:
2932999099

4,5-二氯-1,3-二氧五环-2-酮合成路线

详细合成路线

4,5-二氯-1,3-二氧五环-2-酮海关

[ 海关编码 ]: 2932999099

[ 中文概述 ]:
2932999099. 其他仅含氧杂原子的杂环化合物. 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

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%