Diethyl-.alpha.-hydroxyisobutylphosphonate
Names
[ CAS No. ]:
74038-47-4
[ Name ]:
Diethyl-.alpha.-hydroxyisobutylphosphonate
[Synonym ]:
diethyl 1-hydroxy-2-methyl-propylphosphonate
Chemical & Physical Properties
[ Density]:
1.074g/cm3
[ Boiling Point ]:
279.3ºC at 760 mmHg
[ Molecular Formula ]:
C8H19O4P
[ Molecular Weight ]:
210.20800
[ Flash Point ]:
122.7ºC
[ Exact Mass ]:
210.10200
[ PSA ]:
65.57000
[ LogP ]:
2.22690
[ Index of Refraction ]:
1.433
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- SZ8565000
- CHEMICAL NAME :
- Phosphonic acid, (1-hydroxy-2-methylpropyl)-, diethyl ester
- CAS REGISTRY NUMBER :
- 74038-47-4
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C8-H19-O4-P
- MOLECULAR WEIGHT :
- 210.24
- WISWESSER LINE NOTATION :
- 2OPO&O2&YQY1&1
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 :
- 178 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#00545