ethyl hydrogen ethylphosphonate
Names
[ CAS No. ]:
7305-61-5
[ Name ]:
ethyl hydrogen ethylphosphonate
[Synonym ]:
Aethyl-phosphonsaeure-monoaethylester
ethyl-phosphonicacimonoethylester
Aethanphosphonsaeure-monoaethylester
ethylphosphonicacidethylester
ethylphosphonic acid monoethyl ester
o-ethylethanephosphonicacid
o-ethylethylphosphonate
ethanephosphonic acid monoethylester
ethyl ethylphosphonate
o-ethylhydrogenethylphosphonate
Chemical & Physical Properties
[ Molecular Formula ]:
C4H11O3P
[ Molecular Weight ]:
138.10200
[ Exact Mass ]:
138.04500
[ PSA ]:
56.34000
[ LogP ]:
1.22820
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- SZ8530000
- CHEMICAL NAME :
- Phosphonic acid, ethyl-, monoethyl ester
- CAS REGISTRY NUMBER :
- 7305-61-5
- BEILSTEIN REFERENCE NO. :
- 1749049
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C4-H11-O3-P
- MOLECULAR WEIGHT :
- 138.12
- WISWESSER LINE NOTATION :
- QPO&2&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 :
- 2112 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- PCBPBS Pesticide Biochemistry and Physiology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1971- Volume(issue)/page/year: 1,356,1971