Diethyl phosphite cas no:762-04-9
Synonyms: Ethylphosphite, (EtO)2(HO)P (6CI);Diethoxyphosphine oxide;Diethyl acid phosphite;Diethyl hydrogen phosphite;Phosphonic acid,diethyl ester;Diethyl phosphonate;Hydrogendiethyl phosphite;NSC 2665;Diethyl phosphonate;Ethyl phosphonate;phosphonic acid, diethyl ester;
NameDiethyl phosphite
CAS762-04-9
SynonymsEthylphosphite, (EtO)2(HO)P (6CI);Diethoxyphosphine oxide;Diethyl acid phosphite;Diethyl hydrogen phosphite;Phosphonic acid,diethyl ester;Diethyl phosphonate;Hydrogendiethyl phosphite;NSC 2665;Diethyl phosphonate;Ethyl phosphonate;phosphonic acid, diethyl ester;
EINECS(EC#)212-091-6
Molecular FormulaC4H11O3P
Molecular Weight138.1
Appearancecolourless liquid
refractive index1.407-1.409
storage tempStore in a cool, dry place. Keep container closed when not in use.
Sensitive Moisture Sensitive
Hazard Xi:Irritant
Risk R36/37/38;R43
Safety
Moderately toxic by ingestion and skin contact. Mixtures with 4-nitrophenol may explode if heated. When heated to decomposition it emits toxic fumes of POx.
Safety Information of DIETHYL PHOSPHITE (762-04-9):
Hazard Codes :Xi
Xi :Irritant .gif)
Risk Statements :36/37/38-43 (Irritating to eyes, respiratory system and skin ; May cause sensitization by skin contact )
Safety Statements :26-36/37/39-37/39-28-27 (In case of contact with eyes, rinse immediately with plenty of water and seek medical advice ; Wear suitable protective clothing, gloves and eye/face protection ;Wear suitable gloves and eye/face protection ; After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) ;Take off immediately all contaminated clothing )
WGK Germany :1
RTECS TG7875000
F:10-13-21 ( Keep under argon ; Malodorous ; Sensitive to humidity)
TSCA : Yes
Hazardous Substances Data: 762-04-9(Hazardous Substances Data)
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orl-rat LD50:3900 mg/kg
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ALBRW* Albright and Wilson Inc., P.O. Box 26229, Richmond, VA 23260-6229 #OPB-3 ,1984. |
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skn-rbt LD50:2165 mg/kg
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AIHAAP American Industrial Hygiene Association Journal. 30 (1969),470. |