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824-11-3

824-11-3 Structure

824-11-3 Structure
IdentificationBack Directory
[Name]

TRIMETHYLOLPROPANE PHOSPHITE
[CAS]

824-11-3
[Synonyms]

ETPB
etph
TIMTEC-BB SBB008030
2-(Hydroxymethyl)-2-Eth
ETHYL BICYCLIC PHOSPHITE
TRIMETHYLOLPROPANE PHOSPHITE
TRIIMETHYLOLPROPANE PHOSPHITE
PROPYLIDYNETRIMETHYL PHOSPHITE
1,1,1-TRIMETHYLOLPROPANE PHOSPHITE
Trimethylolpropane cyclic phosphite (1:1)
1,1,1-trishydroxymethylpropanebicyclicphosphite
7-trioxa-1-phosphabicyclo[2.2.2]octane,4-ethyl-6
1,1,1-Trishydroxymethylpropane bicyclic phosphite
4-Aethyl-1-phospha-2,6,7-trioxabicyclo(2.2.2)octan
1-ETHYL-3,5,8-TRIOXA-4-PHOSPHABICYCLO[2,2,2]OCTANE
4-ETHYL-2,6,7-TRIOXA-1-PHOSPHABICYCLO[2.2.2]OCTANE
4-ETHYL-1-PHOSPHA-2,6,7-TRIOXABICYCLO[2.2.2]OCTANE
2,5-(Epoxymethano)-5-ethyl-1,3,2-dioxaphosphorinane
2,6,7-Trioxa-1-phosphabicyclo[2.2.2]octane, 4-ethyl-
4-aethyl-1-phospha-2,6,7-trioxabicyclo(2,2,2)octan[qr]
2,6,7-trioxa-1-phosphabicyclo(2,2,2)octane,4-ethyl-[qr]
2-ethyl-2-(hydroxymethyl)-1,3-propanediol cyclic phosphite
3-propanediol,(2-ethyl-2-(hydroxymethyl)-cyclicphosphite[qr]
3-propanediol,2-ethyl-2-(hydroxymethyl)-cyclicphosphite(1:1)
2-ETHYL-2-(HYDROXYMETHYL)-1,3-PROPANEDIOLCYCLICPHOSPHITE(1:1)
2-(hydroxymethyl)-2-ethyl-1,3-propanediol,cyclicphosphite(1:1)
2-(Hydroxymethyl)-2-ethyl-1,3-propanediol, cyclic phosphite (1:1)
1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-, cyclic phosphite (1:1)
2-Ethyl-2-(hydroxymethyl)-1,3-propanediol cyclic phosphite, ETPB, Propylidynetrimethyl phosphite, Trimethylolpropane phosphite
[EINECS(EC#)]

212-523-3
[Molecular Formula]

C6H11O3P
[MDL Number]

MFCD00152500
[MOL File]

824-11-3.mol
[Molecular Weight]

162.12
Chemical PropertiesBack Directory
[Melting point ]

50-55 °C
[Boiling point ]

100°C/8mmHg(lit.)
[Water Solubility ]

Insoluble in water
[form ]

solid
[color ]

White to Almost white
[EPA Substance Registry System]

Trimethylolpropane phosphite (824-11-3)
Safety DataBack Directory
[Hazard Codes ]

T+
[Risk Statements ]

21-28
[Safety Statements ]

28-36/37-45
[RIDADR ]

UN 3464 6.1/PG 2
[WGK Germany ]

3
[RTECS ]

TY6650000
[F ]

10-18
[HS Code ]

2920.90.5100
[HazardClass ]

6.1(a)
[PackingGroup ]

I
[Hazardous Substances Data]

824-11-3(Hazardous Substances Data)
Hazard InformationBack Directory
[General Description]

A solid.
[Air & Water Reactions]

Slowly reacts with water to form phosphorous acid and trimethylol, an alcohol.
[Reactivity Profile]

TRIMETHYLOLPROPANE PHOSPHITE is a phosphite ester. May react with strong reducing agents such as hydrides to form highly toxic and flammable phosphine, a gas. Partial oxidation by oxidizing agents may result in the release of toxic phosphorus oxides.
[Synthesis Reference(s)]

Journal of the American Chemical Society, 84, p. 610, 1962 DOI: 10.1021/ja00863a022
Spectrum DetailBack Directory
[Spectrum Detail]

TRIMETHYLOLPROPANE PHOSPHITE(824-11-3)MS
TRIMETHYLOLPROPANE PHOSPHITE(824-11-3)1HNMR
TRIMETHYLOLPROPANE PHOSPHITE(824-11-3)13CNMR
TRIMETHYLOLPROPANE PHOSPHITE(824-11-3)IR1
TRIMETHYLOLPROPANE PHOSPHITE(824-11-3)Raman
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