Diphosphorus(III,V)oic acid tetraethyl ester
Names
[ CAS No. ]:
682-24-6
[ Name ]:
Diphosphorus(III,V)oic acid tetraethyl ester
[Synonym ]:
Tetraethyl isohypophosphate
HC 4101
tetraethyl phosphorous-phosphoric anhydride
O,O'-diethyl-phosphoric O,O'-diethyl-phosphorous anhydride
Chemical & Physical Properties
[ Boiling Point ]:
266.9ºC at 760 mmHg
[ Molecular Formula ]:
C8H20O6P2
[ Molecular Weight ]:
274.18800
[ Flash Point ]:
115.2ºC
[ Exact Mass ]:
274.07400
[ PSA ]:
86.62000
[ LogP ]:
3.48400
Toxicological Information
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
Safety Information
[ HS Code ]:
2931900090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2931900090
[ 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%