Skip to Content
Merck
All Photos(1)

Documents

340995

Sigma-Aldrich

Bis(2,2,2-trifluoroethyl) phosphite

technical grade, 90%

Synonym(s):

Phosphonic acid bis(2,2,2-trifluoroethyl) ester

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
(CF3CH2O)2P(O)H
CAS Number:
92466-70-1
Molecular Weight:
246.04
MDL number:
MFCD00063314
UNSPSC Code:
12352100
PubChem Substance ID:
24860887
NACRES:
NA.22

grade

technical grade

Assay

90%

form

solid

refractive index

n20/D 1.332 (lit.)

bp

43-44 °C/2 mmHg (lit.)

density

1.545 g/mL at 25 °C (lit.)

SMILES string

FC(F)(F)CO[PH](=O)OCC(F)(F)F

InChI

1S/C4H5F6O3P/c5-3(6,7)1-12-14(11)13-2-4(8,9)10/h14H,1-2H2

InChI key

NYQKUVUXMIHXEA-UHFFFAOYSA-N

Application

Bis(2,2,2-trifluoroethyl) phosphite was used in the synthesis of bis(2,2,2-trifluoroethyl phosphorochloridate. It was also employed as reagent for the synthesis of mono- and diesters of phosphorous acid.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

168.8 °F - closed cup

Flash Point(C)

76 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Slide 1 of 1

1 of 1

Diethyl phosphite 98%

Sigma-Aldrich

D99234

Diethyl phosphite

Bis [2, 2, 2-trifluoroethyl] phosphite, a new reagent for synthesizing mono-and diesters of phosphorous acid.
Gibbs DE and Larsen C.
Synthesis, 5, 410-413 (1984)
Improved synthesis of bis (2, 2, 2-trifluoroethyl) phosphorochloridate.
Bowman RA, et al.
Organic Prep. and Proc. Int., 31(2), 230-231 (1999)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service