Project Description

PRODUCT SPECIFICATIONS

PRODUCT

Triethyl Phosphite

CAS #

122-52-1

SYNONYM

(C2H5O)3P; Triethoxyphosphine; O,O,O-Triethyl phosphite; PHOSPHOROUS ACID TRIETHYL ESTER; Ethyl phosphite, (EtO)3P; triethyl; Triethyl phosphite; fosforyntrojetylowy; Phosphorous acid, triethyl ester; Triethylphosphit; Phosphorus ether; UN 2323

FORMULA

C6H15O3P

HAZARD

3 Flammable Liquids

MOLECULAR WEIGHT

166.16

EINECS

204-552-5

INCHI

1S/C6H15O3P/c1-4-7-10(8-5-2)9-6-3/h4-6H2,1-3H3

INCHIKEY

BDZBKCUKTQZUTL-UHFFFAOYSA-N

STORAGE TEMPERATURE

Flammables area

REFRACTIVE INDEX

1.413

MELTING POINT

-112°C

BOILING POINT

65 °C

SENSITIVE

Air & Moisture Sensitive

BRN NUMBER

956578

FLASH POINT

130 °F

WATER SOLUBILITY

slightly soluble

DENSITY

0.969 g/mL at 25 °C

NOTES

Triethyl Phosphite uses and applications include: Synthesis; plasticizer; stabilizers; lube and grease additives; reagent for Wittig-Horner reactions; organonickel catalyst intermediate; pharmaceuticals intermediate, reagent
Suggested storage of Triethyl Phosphite: Moisture-sensitive; air-sensitive; store in tightly closed containers in a cool, dry area

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