O,S-DIETHYL METHYLPHOSPHONOTHIOATE
Names
[ CAS No. ]:
2511-10-6
[ Name ]:
O,S-DIETHYL METHYLPHOSPHONOTHIOATE
[Synonym ]:
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
LG 61
Chemical & Physical Properties
[ Density]:
1.081g/cm3
[ Boiling Point ]:
208ºC at 760mmHg
[ Molecular Formula ]:
C5H13O2PS
[ Molecular Weight ]:
168.19400
[ Flash Point ]:
79.6ºC
[ Exact Mass ]:
168.03700
[ PSA ]:
61.41000
[ LogP ]:
2.59890
[ Vapour Pressure ]:
0.315mmHg at 25°C
[ Index of Refraction ]:
1.45
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
[ RIDADR ]:
UN3278
[ Packaging Group ]:
II
[ Hazard Class ]:
6.1