diethoxy-(propylsulfanylmethylsulfanyl)-sulfanylidene-phosphorane

Modify Date: 2025-08-26 09:25:59

diethoxy-(propylsulfanylmethylsulfanyl)-sulfanylidene-phosphorane Structure
diethoxy-(propylsulfanylmethylsulfanyl)-sulfanylidene-phosphorane structure
Common Name diethoxy-(propylsulfanylmethylsulfanyl)-sulfanylidene-phosphorane
CAS Number 3309-68-0 Molecular Weight 274.40400
Density 1.176g/cm3 Boiling Point 312.9ºC at 760 mmHg
Molecular Formula C8H19O2PS3 Melting Point N/A
MSDS N/A Flash Point 143ºC

 Names

Name diethoxy-(propylsulfanylmethylsulfanyl)-sulfanylidene-λ5-phosphane
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.176g/cm3
Boiling Point 312.9ºC at 760 mmHg
Molecular Formula C8H19O2PS3
Molecular Weight 274.40400
Flash Point 143ºC
Exact Mass 274.02800
PSA 110.96000
LogP 4.76840
Index of Refraction 1.535
InChIKey QOVQEVZZHCLMPY-UHFFFAOYSA-N
SMILES CCCSCSP(=S)(OCC)OCC

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TD9800000
CHEMICAL NAME :
Phosphorodithioic acid, O,O-diethyl S-((propylthio)methyl) ester
CAS REGISTRY NUMBER :
3309-68-0
BEILSTEIN REFERENCE NO. :
1708982
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C8-H19-O2-P-S3
MOLECULAR WEIGHT :
274.42
WISWESSER LINE NOTATION :
3S1SPS&O2&O2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2800 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
28ZEAL "Pesticide Index," Frear, E.H., ed., State College, PA, College Science Pub., 1969 Volume(issue)/page/year: 4,170,1969

 Synthetic Route

~%

diethoxy-(propylsulfanylmethylsulfanyl)-sulfanylidene-phosphorane Structure

diethoxy-(propy...

CAS#:3309-68-0

Literature: Yang et al. Huaxue Xuebao, 1959 , vol. 25, p. 402,404,405 Chem.Abstr., 1960 , p. 19467 Full Text Show Details Clark et al. Journal of Agricultural and Food Chemistry, 1955 , vol. 3, p. 834,835

 Synonyms

American cyanamid 12,009
Phosphorodithioic acid,O,O-diethyl S-((propylthio)methyl) ester
dithiophosphoric acid O,O'-diethyl ester-S-(propylsulfanyl-methyl ester)
Dithiophosphorsaeure-O,O'-diaethylester-S-(propylmercapto-methylester)
O,O-Diethyl S-n-propylmercaptomethyl dithiophosphate
Methanethiol,(propylthio)-,S-ester with O,O-diethyl phosphorodithioate
O,O-Diethyl-S-(propylthiomethyl)phosphorodithioate
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