7506-77-6

7506-77-6 structure

7506-77-6 structure

Name: diethylphosphoryloxy-diethoxy-sulfanylidene-λ5-phosphane
Chemical Name: diethylphosphoryloxy-diethoxy-sulfanylidene-λ5-phosphane
CAS Number: 7506-77-6
Molecular Formula: C₈H₂₀O₄P₂S
Molecular Weight: 274.25500
Create Date: 2016-11-29 02:23:18
Modify Date: 2024-04-02 20:50:48

Name	diethylphosphoryloxy-diethoxy-sulfanylidene-λ5-phosphane
Synonyms	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

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

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