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

Related Compounds

  • Benzyl 3-[5-(hydroxymethyl)-1,3-oxazol-2-yl]azetidine-1-carboxylate
  • 4-Bromo-6-(1-ethoxyethenyl)pyrimidine
  • benzyl 3-hydroxy-3-(1-methyl-1H-1,2,3-triazol-5-yl)azetidine-1-carboxylate
  • benzyl 3-(hydroxymethyl)-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine-7-carboxylate
  • rac-(3R,4R)-4-cyclohexyl-1-(2,2,2-trifluoroacetyl)pyrrolidine-3-carboxylic acid
  • (2S,4S)-4-cyclohexyl-1-(2,2,2-trifluoroacetyl)pyrrolidine-2-carboxylic acid
  • ethyl (2S)-2-amino-3-(4-fluoronaphthalen-1-yl)propanoate
  • tert-butyl (2R)-2-amino-4-[3-(trifluoromethyl)-1H-pyrazol-4-yl]butanoate
  • rac-2-{[(3R,4S)-4-hydroxy-1,1-dioxo-1lambda6-thiolan-3-yl][(prop-2-en-1-yloxy)carbonyl]amino}acetic acid
  • benzyl N-[4-(4-bromophenyl)-1,3-oxazol-2-yl]carbamate
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