Ethylmercaptomethylphosphonic acid dibutyl ester
Names
[ CAS No. ]:
74038-42-9
[ Name ]:
Ethylmercaptomethylphosphonic acid dibutyl ester
[Synonym ]:
Dibutyl ethylmercaptomethylphosphonate
Phosphonic acid,ethylthiomethyl-,dibutyl ester
ETHYLTHIOMETHYL-PHOSPHONIC ACID DIBUTYL ESTER
dibutyl[(ethylsulfanyl)methyl]phosphonate
Ethylmercaptomethylphosphonic acid dibutyl ester
Chemical & Physical Properties
[ Density]:
1.028g/cm3
[ Boiling Point ]:
338.5ºC at 760 mmHg
[ Molecular Formula ]:
C11H25O3PS
[ Molecular Weight ]:
268.35300
[ Flash Point ]:
158.5ºC
[ Exact Mass ]:
268.12600
[ PSA ]:
70.64000
[ LogP ]:
4.52350
[ Index of Refraction ]:
1.459
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- SZ8535000
- CHEMICAL NAME :
- Phosphonic acid, ethylthiomethyl-, dibutyl ester
- CAS REGISTRY NUMBER :
- 74038-42-9
- LAST UPDATED :
- 198209
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C11-H25-O3-P-S
- MOLECULAR WEIGHT :
- 268.39
- WISWESSER LINE NOTATION :
- 4OPO&O4&1S2
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 56 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#04299