Diphosphorus(III,V)oic acid tetraethyl ester

名称

[ CAS 号 ]:
682-24-6

[ 英文名 ]:
Diphosphorus(III,V)oic acid tetraethyl ester

[英文别名 ]:

Tetraethyl isohypophosphate
HC 4101
tetraethyl phosphorous-phosphoric anhydride

物理化学性质

[ 沸点 ]:
266.9ºC at 760 mmHg

[ 分子式 ]:
C₈H₂₀O₆P₂

[ 分子量 ]:
274.18800

[ 闪点 ]:
115.2ºC

[ 精确质量 ]:
274.07400

[ PSA ]:
86.62000

[ LogP ]:
3.48400

毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: JL6719000

CHEMICAL NAME :: Diphosphoric(III,V) acid, tetraethyl ester

CAS REGISTRY NUMBER :: 682-24-6

BEILSTEIN REFERENCE NO. :: 1712058

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C8-H20-O6-P2

MOLECULAR WEIGHT :: 274.22

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 39 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: THERAP Therapie. (Doin, Editeurs, 8, Place de l'Odeon, F-75006 Paris, France) V.1- 1946- Volume(issue)/page/year: 19,227,1964

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 6650 ug/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: THERAP Therapie. (Doin, Editeurs, 8, Place de l'Odeon, F-75006 Paris, France) V.1- 1946- Volume(issue)/page/year: 19,227,1964

安全信息

[ 海关编码 ]:
2931900090

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海关

[ 海关编码 ]: 2931900090

[ 中文概述 ]:
2931900090. 其他有机-无机化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:6.5%. 普通关税:30.0%

[ Summary ]:
2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%