diethylphosphoryloxy-diethoxy-sulfanylidene-λ5-phosphane
Names
[ CAS No. ]:
7506-77-6
[ Name ]:
diethylphosphoryloxy-diethoxy-sulfanylidene-λ5-phosphane
[Synonym ]:
Phosphorothioic acid,diethyl ester
Diethylphosphinic acid anhydride with diethyl phosphorothionate
Phosphinic acid,diethyl-,anhydride with diethyl phosphorothionate
diethylphosphoryloxy-diethoxy-sulfanylidene
Phosphorothioic acid,monoanhydride with diethylphosphonic acid,diethyl ester
Chemical & Physical Properties
[ Density]:
1.162g/cm3
[ Boiling Point ]:
300.7ºC at 760 mmHg
[ Molecular Formula ]:
C8H20O4P2S
[ Molecular Weight ]:
274.25500
[ Flash Point ]:
135.6ºC
[ Exact Mass ]:
274.05600
[ PSA ]:
96.47000
[ LogP ]:
4.26900
[ Index of Refraction ]:
1.466
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- SZ4920000
- CHEMICAL NAME :
- Phosphinic acid, diethyl-, anhydride with diethyl phosphorothionate
- CAS REGISTRY NUMBER :
- 7506-77-6
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C8-H20-O4-P2-S
- MOLECULAR WEIGHT :
- 274.28
- WISWESSER LINE NOTATION :
- SP2&2&OPO&O2&O2
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 9,131,1957