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Alfa Aesar™ 2,2-Difluoro-4-pentenoic acid, 97%

Chemical Identifiers

CAS 55039-89-9
Molecular Formula C5H6F2O2
Formula Weight 136.1
MDL Number MFCD09800642
UN Number UN3265
Chemical Name or Material 2,2-Difluoro-4-pentenoic acid
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAH3217303 SDS Alfa Aesar™
H3217303
1g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AAH3217306 SDS Alfa Aesar™
H3217306
5g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AAH32173MD SDS Alfa Aesar™
H32173MD
250mg N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Specifications

Description

Applications
2,2-Difluoro-4-pentenoic acid is involved in the iodolactonization reaction to give the corresponding gamma- lactone, which is converted to prepare prepare 5-hydroxy-3,3-difluoropiperidine.

Solubility
Immiscible with water.

Notes
Incompatible with oxidizing agents and bases.
Description & Specifications

Chemical Identifiers

55039-89-9
136.1
UN3265
C5H6F2O2
MFCD09800642
2,2-Difluoro-4-pentenoic acid

Specifications

56° to 58°C (3mmHg)
55039-89-9
136.1
UN3265
97%
1g
C5H6F2O2
MFCD09800642
2,2-Difluoro-4-pentenoic acid

Safety and Handling

GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.

GHS P Statement
P280-P305+P351+P338-P309-P310
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF exposed or if you feel unwell: Immediately call a POISON CENTER or doctor/physician.

Danger

DOTInformation : Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S.