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BIS(2,2,2-TRIFLUOROETHYL) PHOSPHITE

Product Name
BIS(2,2,2-TRIFLUOROETHYL) PHOSPHITE
CAS No.
92466-70-1
Chemical Name
BIS(2,2,2-TRIFLUOROETHYL) PHOSPHITE
Synonyms
BIS(2,2,2-TRIFLUOROETHYL) PHOSPHITE;BIS(2,2,2-TRIFLUOROETHYL) PHOSPHONATE;Bis(2,2,2-trifluoroethyl) Phosphite >PHOSPHONIC ACID BIS(2,2,2-TRIFLUOROETHYL) ESTER;BIS(2,2,2-TRIFLUOROETHYL) PHOSPHITE, TEC H., 90%;PHOSPHOROUS ACID BIS(2,2,2-TRIFLUOROETHYL) ESTER;Bis(2,2,2-trifluoroethyl) phosphite technical grade, 90%;Bis(2,2,2-trifluoroethyl) phosphite,Phosphonic acid bis(2,2,2-trifluoroethyl) ester;Bis(2,2,2-trifluoroethyl) Phosphonate Phosphonic Acid Bis(2,2,2-trifluoroethyl) Ester Phosphorous Acid Bis(2,2,2-trifluoroethyl) Ester
CBNumber
CB8384111
Molecular Formula
C4H5F6O3P
Formula Weight
246.04
MOL File
92466-70-1.mol
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BIS(2,2,2-TRIFLUOROETHYL) PHOSPHITE Property

Boiling point:
43-44 °C/2 mmHg (lit.)
Density 
1.545 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.332(lit.)
Flash point:
169 °F
form 
Liquid
color 
Colorless to Almost colorless
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
23-26-28-36
WGK Germany 
3
HS Code 
2920.90.5100
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
340995
Product name
Bis(2,2,2-trifluoroethyl) phosphite
Purity
technical grade, 90%
Packaging
5g
Price
$84.7
Updated
2023/01/07
Sigma-Aldrich
Product number
340995
Product name
Bis(2,2,2-trifluoroethyl) phosphite
Purity
technical grade, 90%
Packaging
25g
Price
$190
Updated
2023/01/07
TCI Chemical
Product number
B2627
Product name
Bis(2,2,2-trifluoroethyl) Phosphite
Purity
>94.0%(GC)
Packaging
5g
Price
$56
Updated
2024/03/01
TCI Chemical
Product number
B2627
Product name
Bis(2,2,2-trifluoroethyl) Phosphite
Purity
>94.0%(GC)
Packaging
25g
Price
$162
Updated
2024/03/01
Alfa Aesar
Product number
H55562
Product name
Bis(2,2,2-trifluoroethyl) phosphite, tech. 90%
Packaging
1g
Price
$19.65
Updated
2024/03/01
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BIS(2,2,2-TRIFLUOROETHYL) PHOSPHITE Chemical Properties,Usage,Production

Uses

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.

Synthesis Reference(s)

Synthesis, p. 410, 1984 DOI: 10.1055/s-1984-30856

Synthesis

The synthesis method of Bis(2,2,2-trifluoroethyl) Phosphite is as follows: A solution of phosphorus trichloride (43.5 mL, 0.50 mol) in dichloromethane (100 mL) was placed in an oven dried 1L round bottom flask. A reflux condenser and pressure equalizing addition funnel were attached to the round bottom flask. The addition funnel was charged with a solution of 2-methyl-2-propanol (48.0 mL, 0.50 mol) in dichloromethane (100 mL), and then the contents of the addition funnel were added in a dropwise manner to the round bottom flask under argon gas at 0 ℃over the course of 30 min. The reaction mixture was allowed to stir for an additional 30 min, then the addition funnel is recharged with a solution of 2,2,2-trifluoroethanol (70.0 mL, 0.96 mol) and dichloromethane (100 mL) and then the contents of the addition funnel were added in a dropwise manner to the round bottom flask under argon gas at 0 ℃ over the course of 30 min. The reaction mixture was then allowed to stir at RT overnight. The gaseous vapors were then degassed into NaOH (30.2 g, 0.98 mol) in 200 mL of water over the course of 8 hrs. The solvents were removed by rotary evaporation and the crude material was fractionally distilled under reduced pressure yielding Bis(2,2,2-trifluoroethyl) Phosphite (100.89 g, 0.41 mol, 82.2%) as colorless liquid.

BIS(2,2,2-TRIFLUOROETHYL) PHOSPHITE Preparation Products And Raw materials

Raw materials

Preparation Products

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BIS(2,2,2-TRIFLUOROETHYL) PHOSPHITE Suppliers

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View Lastest Price from BIS(2,2,2-TRIFLUOROETHYL) PHOSPHITE manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
Bis(2,2,2-trifluoroethyl) Phosphite 92466-70-1
Price
US $1.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20 tons
Release date
2020-01-16
Career Henan Chemical Co
Product
BIS(2,2,2-TRIFLUOROETHYL) PHOSPHITE 92466-70-1
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
100KG
Release date
2020-01-14

92466-70-1, BIS(2,2,2-TRIFLUOROETHYL) PHOSPHITERelated Search:

BIS(2,2,2-TRIFLUOROETHYL) (METHOXYCARBONYLMETHYL)PHOSPHONATE Phosphite BIS(2,2,2-TRIFLUOROETHYL) PHOSPHITE alamifovir [BIS-(2,2,2-TRIFLUORO-ETHOXY)-PHOSPHORYL]-BROMO-ACETIC ACID METHYL ESTER ETHYL [BIS(2,2,2-TRIFLUOROETHOXY)PHOSPHINYL]ACETATE BIS-(2,2,2-TRIFLUOROETHYL) METHOXYCARBONYLMETHYL PHOSPHONATE, [1,2-14C] ETHYL 2-[BIS(2,2,2-TRIFLUOROETHYL)PHOSPHONO] PROPIONATE [2-(2-AMINO-6-CHLORO-PURIN-9-YL)-ETHOXYMETHYL]-PHOSPHONIC ACID BIS-(2,2,2-TRIFLUORO-ETHYL) ESTER TRIS(2,2,2-TRIFLUOROETHYL)PHOSPHATE BIS(TRIFLUOROETHYL) METHYLPHOSPHONATE

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