ethyl phenylphosphinate

Modify Date: 2025-08-22 21:48:18

ethyl phenylphosphinate Structure
ethyl phenylphosphinate structure
Common Name ethyl phenylphosphinate
CAS Number 2511-09-3 Molecular Weight 170.14600
Density 1.129 Boiling Point 94-95 °C1 mm Hg(lit.)
Molecular Formula C8H11O2P Melting Point N/A
MSDS Chinese USA Flash Point 113ºC

 Names

Name ethoxy-oxo-phenylphosphanium
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.129
Boiling Point 94-95 °C1 mm Hg(lit.)
Molecular Formula C8H11O2P
Molecular Weight 170.14600
Flash Point 113ºC
Exact Mass 170.05000
PSA 49.77000
LogP 1.82310
Vapour Pressure 0.053mmHg at 25°C
Index of Refraction 1.526

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SZ5600000
CHEMICAL NAME :
Phosphinic acid, phenyl-, ethyl ester
CAS REGISTRY NUMBER :
2511-09-3
LAST UPDATED :
199012
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C8-H11-O2-P
MOLECULAR WEIGHT :
170.16
WISWESSER LINE NOTATION :
OPHR&O2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
625 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 2,57,1950

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)
Hazard Codes Xn: Harmful;
Risk Phrases 22
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS SZ5600000

 Articles5

More Articles
Palladium-catalysed regioselective addition reaction of ethyl phenylphosphinate with terminal acetylenes: ligand- and solvent-dependent regioselectivity.

Chem. Commun. (Camb.) (27) , 2858-60, (2007)

Palladium-1,2-bis(diphenylphosphino)ethane complex catalyses regioselective Markovnikov addition of ethyl phenylphosphinate to terminal alkynes in toluene, while the use of tri-tert-butylphosphine as ...

Chemical transformation of S-benzyl O-ethyl phenylphosphonothiolate (Inezin) by ultraviolet light.

J. Environ. Sci. Health B 11(2) , 185-97, (1976)

The photodecomposition of Inezin (S-benzyl O-ethyl phenylphosphonothiolate) in n-hexane under the ultraviiolet irradiation was investigated by gas liquid chromatography, thin layer chromatography, mas...

Organophosphorus compounds. II. Ethyl phenylphosphinate. Hewitt DG.

Aust. J. Chem. 32(2) , 463-64, (1979)

 Synonyms

Phosphinic acid,phenyl-,ethyl ester
Phenyl ethylphosphinate
Phenylphosphinic acid ethyl ester
MFCD11505905
Ethyl phenylphosphinate
O-Ethyl phenylphosphinate
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