CAS 2511-10-6|O,S-DIETHYL METHYLPHOSPHONOTHIOATE

Introduction:Basic information about CAS 2511-10-6|O,S-DIETHYL METHYLPHOSPHONOTHIOATE, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Common NameO,S-DIETHYL METHYLPHOSPHONOTHIOATE
CAS Number2511-10-6Molecular Weight168.19400
Density1.081g/cm3Boiling Point208ºC at 760mmHg
Molecular FormulaC5H13O2PSMelting Point/
MSDS/Flash Point79.6ºC

Names

Name1-[ethylsulfanyl(methyl)phosphoryl]oxyethane
SynonymMore Synonyms

Chemical & Physical Properties

Density1.081g/cm3
Boiling Point208ºC at 760mmHg
Molecular FormulaC5H13O2PS
Molecular Weight168.19400
Flash Point79.6ºC
Exact Mass168.03700
PSA61.41000
LogP2.59890
Vapour Pressure0.315mmHg at 25°C
Index of Refraction1.45
InChIKeyAIMOGGQLCCAPQJ-UHFFFAOYSA-N
SMILESCCOP(C)(=O)SCC

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TB1085000
CHEMICAL NAME :
Phosphonothioic acid, methyl-, O,S-diethyl ester
CAS REGISTRY NUMBER :
2511-10-6
BEILSTEIN REFERENCE NO. :
1753418
LAST UPDATED :
199706
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C5-H13-O2-P-S
MOLECULAR WEIGHT :
168.21

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 :
6 mg/kg
TOXIC EFFECTS :
Behavioral - tetany Lungs, Thorax, or Respiration - dyspnea Kidney, Ureter, Bladder - urine volume increased
REFERENCE :
JAFCAU Journal of Agricultural and Food Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) V.1- 1953- Volume(issue)/page/year: 32,774,1984
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
IAEC** Interagency Collaborative Group on Environmental Carcinogenesis, National Cancer Institute, Memorandum, June 17, 1974 Volume(issue)/page/year: 17JUN1974
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
5620 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
IAEC** Interagency Collaborative Group on Environmental Carcinogenesis, National Cancer Institute, Memorandum, June 17, 1974 Volume(issue)/page/year: 17JUN1974
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
>24 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
IAEC** Interagency Collaborative Group on Environmental Carcinogenesis, National Cancer Institute, Memorandum, June 17, 1974 Volume(issue)/page/year: 17JUN1974
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
2480 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
IAEC** Interagency Collaborative Group on Environmental Carcinogenesis, National Cancer Institute, Memorandum, June 17, 1974 Volume(issue)/page/year: 17JUN1974

Safety Information

RIDADRUN3278
Packaging GroupII
Hazard Class6.1

Synonyms

O,S-Diethyl methylthiophosphonate
methyl-thiophosphonic acid O,S-diethyl ester
OSDMP
Phosphonothioic acid,methyl-,O,S-diethyl ester
O-Ethyl-S-ethylmethylphosphonothiolate
Methylphosphonothioic acid O,S-diethyl ester
MFCD01705977
O,S-Diethyl methyl phosphonothioate
O,S-diethyl methylphosphonate
O,S-diethyl methylphosphonothionate
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