Welcome to LookChem.com Sign In|Join Free

CAS

  • or

10186-73-9

Post Buying Request

10186-73-9 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

10186-73-9 Usage

General Description

ETHYL 2-BROMO-2,3,3,3-TETRAFLUOROPROPIONATE is a chemical compound with the molecular formula C5H4BrF4O2. It is a colorless liquid that is commonly used as an intermediate in organic synthesis and as a reagent in fluorinated pharmaceuticals. ETHYL 2-BROMO-2,3,3,3-TETRAFLUOROPROPIONATE is known for its high chemical stability and its ability to react with a variety of other compounds to form more complex organic molecules. It is also commonly used as a building block in the production of agrochemicals and other specialty chemicals.ETHYL 2-BROMO-2,3,3,3-TETRAFLUOROPROPIONATE is considered to be potentially harmful if ingested, inhaled or come into contact with skin, and should be handled and used with appropriate safety precautions.

Check Digit Verification of cas no

The CAS Registry Mumber 10186-73-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,1,8 and 6 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 10186-73:
(7*1)+(6*0)+(5*1)+(4*8)+(3*6)+(2*7)+(1*3)=79
79 % 10 = 9
So 10186-73-9 is a valid CAS Registry Number.
InChI:InChI=1/C5H5BrF4O2/c1-2-12-3(11)4(6,7)5(8,9)10/h2H2,1H3

10186-73-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name Ethyl 2-bromo-2,3,3,3-tetrafluoropropionate

1.2 Other means of identification

Product number -
Other names ethyl 2-bromo-2,3,3,3-tetrafluoropropanoate

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:10186-73-9 SDS

10186-73-9Relevant articles and documents

Transformation de l'hexafluoropropene en alcool trifluoroallylique, precurseur des α-fluoroacrylates

Nguyen, Thoai,Wakselman, Claude

, p. 273 - 278 (1995)

The fluoroacryloyl fluoride precursor of α-fluoroacrylic acid esters can arise from an allylic transposition of trifluoroallylic alcohol of which two methods of preparation are presented.In the first, dehydrofluoration of the alcohol CF3CFHCH2OH (4) is used.This alkohol is generated from the ester CF3CFHCOOC2H5 (3).In the second, dehalogenation of the alcohol CF3CFBrCH2OH (10) by zinc is used.The latter is formed by the selective reduction of the ester CF3CFBrCOOC2H5 (9). - Keywords: 2H-Tetrafluoropropanoic acid ester; 2H-Tetrafluoropropanol-1; Trifluoroallylic alcohol; α-Fluoroacryloyl fluoride; NMR spectroscopy

Reactions involving hexafluoropropylene oxide: Novel ring opening reactions and resolution of a racemic mixture of a bromofluoro ester, ultrasound mediated Reformatsky reactions and stereoselectivity

Coe, Paul L.,Loehr, Marianne,Rochin, Christophe

, p. 2803 - 2811 (2007/10/03)

A novel ring opening reaction of hexafluoropropylene oxide (HFPO) 1 with lithium bromide/zinc bromide and subsequent reaction of the resulting acyl fluoride with primary and secondary alcohols gave bromofluoro esters 2, 3, 4 and 7. Reaction of the corresponding acyl fluoride with water leads to acid 9 which on treatment with dehydroabietylamine 10 gave the diastereomeric salt 11. Resolution of 11 and subsequent hydrolysis and esterification reactions led to enantiomerically pure ester 12. Reformatsky reactions with 2 were studied which gave the alcohols 6 and 5. A Reformatsky reaction of 12 with formaldehyde afforded an alcohol 13 which is indicated by NMR spectroscopy in the presence of a chemical shift reagent to have proceeded stereoselectively.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 10186-73-9