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2,2-Difluoropropionic acid

CAS No.
373-96-6
Chemical Name:
2,2-Difluoropropionic acid
Synonyms
2,2-Difluoropropanoic acid;2,2-DIFLUOROPROPIONIC ACID;Propanoic acid, 2,2-difluoro-;2,2-Difluoropropionic acid 97%
CBNumber:
CB1301258
Molecular Formula:
C3H4F2O2
Molecular Weight:
110.06
MDL Number:
MFCD03093764
MOL File:
373-96-6.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-27 23:26:08

2,2-Difluoropropionic acid Properties

Melting point 38-45 °C
Boiling point 25-30 °C/5 mmHg
Density 1.316±0.06 g/cm3(Predicted)
Flash point 25-30°C/5mm
storage temp. Inert atmosphere,Room Temperature
pka 1.34±0.10(Predicted)
form powder to crystal
color White to Almost white
InChI InChI=1S/C3H4F2O2/c1-3(4,5)2(6)7/h1H3,(H,6,7)
InChIKey PMWGIVRHUIAIII-UHFFFAOYSA-N
SMILES C(O)(=O)C(F)(F)C
CAS DataBase Reference 373-96-6(CAS DataBase Reference)
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H319
Precautionary statements  P305+P351+P338
PPE Eyeshields, Gloves, type ABEK (EN14387) respirator filter
Hazard Codes  Xi,C
Risk Statements  34-36
Safety Statements  26-36/37/39
RIDADR  3261
WGK Germany  3
HazardClass  8
PackingGroup  III
HS Code  29159000
Storage Class 10 - Combustible liquids
Hazard Classifications Eye Irrit. 2
NFPA 704
0
3 0

2,2-Difluoropropionic acid price More Price(69)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 684686 2,2-Difluoropropionic acid 97% 373-96-6 250mg $648 2026-04-30 Buy
TCI Chemical D5531 2,2-Difluoropropionic Acid 373-96-6 1G $50 2026-04-30 Buy
TRC TRC-D455898-500MG 2,2-Difluoropropionic acid 373-96-6 500mg $84 2026-06-03 Buy
TRC TRC-D455898-1G 2,2-Difluoropropionic acid 373-96-6 1g $101 2026-06-03 Buy
TRC TRC-D455898-100MG 2,2-Difluoropropionic acid 373-96-6 100mg $65 2026-06-03 Buy
Product number Packaging Price Buy
684686 250mg $648 Buy
D5531 1G $50 Buy
TRC-D455898-500MG 500mg $84 Buy
TRC-D455898-1G 1g $101 Buy
TRC-D455898-100MG 100mg $65 Buy

2,2-Difluoropropionic acid Chemical Properties, Uses, Production

Uses

2,2-Difluoropropionic acid is a useful research chemical.

Application

2,2-Difluoropropionic acid is mainly used in biochemical research.

Chemical Properties

White powder

Synthesis

Ethyl 2,2-Difluoropropionate

28781-85-3

2,2-Difluoropropionic acid

373-96-6

The general procedure for synthesizing 2,2-difluoropropionic acid from ethyl 2,2-difluoropropionate was as follows: referring to Example G38, ethyl 2,2-difluoropropionate (1.2 g, 8.8 mmol) was dissolved in ethanol (26 mL), followed by the slow addition of 2N aqueous sodium hydroxide solution (26 mL). The reaction mixture was stirred at 0 °C, then gradually warmed to room temperature and continued stirring for 14 hours. Upon completion of the reaction, the reaction mixture was acidified to pH < 7 with 2N hydrochloric acid and then extracted with ether. The organic phases were combined, dried over anhydrous sodium sulfate and subsequently concentrated under reduced pressure to give 2,2-difluoropropionic acid (0.90 g, 92% yield). The product was an oil with the following 1H-NMR (CDCl3) data: δ 1.85 (3H, t, J = 19.0 Hz), 6.21 (1H, br s).

References

[1] Patent: EP1402900, 2004, A1
[2] Patent: US2004/53973, 2004, A1
[3] Journal of Organic Chemistry USSR (English Translation), 1981, vol. 17, p. 1260 - 1263
[4] Zhurnal Organicheskoi Khimii, 1981, vol. 17, # 7, p. 1417 - 1420
[5] Journal of Organic Chemistry USSR (English Translation), 1982, vol. 18, p. 1597 - 1601

28781-85-3
373-96-6
Synthesis of 2,2-Difluoropropionic acid from Ethyl 2,2-Difluoropropionate

2,2-Difluoropropionic acid Preparation Products And Raw materials

Global Suppliers ( 238)
Supplier Tel Email Country ProdList Advantage
BTC Pharmaceutical CO. Ltd +86-15716293042 15716293042 info@btcpharm.com China 822 55
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
INTATRADE GmbH +49 3493/605464 sales@intatrade.de Germany 3563 66
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
Ark Pharm, Inc. 847-367-3680 sales@arkpharminc.com United States 1669 56
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Wuhan Chemwish Technology Co., Ltd 86-027-67849912 sales@chemwish.com China 35884 56
Shanghai Sinch Parmaceuticals Tech. Co. Ltd. +86-21-54098501 sales@sinch.com.cn China 11592 64
Changzhou Huanling Chemical Co., Ltd. 89803005 18206112582 info@huanlingchem.com China 983 68
Jia Xing Isenchem Co.,Ltd 0573-85285100 18627885956 isenchem@163.com China 9389 66

View Latest Price from 2,2-Difluoropropionic acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2,2-Difluoropropionic acid pictures 2026-09-18 2,2-Difluoropropionic acid
373-96-6
1KG 98%min 30tons/month WUHAN FORTUNA CHEMICAL CO., LTD
2,2-Difluoropropionic acid pictures 2026-09-11 2,2-Difluoropropionic acid
373-96-6
100g 97% 100kg Zjartspharm Co., Ltd
2,2-Difluoropropionic acid pictures 2025-12-25 2,2-Difluoropropionic acid
373-96-6
1kg 98% 1Ton Henan Aochuang Chemical Co.,Ltd.

2,2-Difluoropropionic acid Spectrum

2,2-DIFLUOROPROPIONIC ACID 2,2-Difluoropropionic acid 97% Propanoic acid, 2,2-difluoro- 2,2-Difluoropropanoic acid 373-96-6 CH3CF2COOH New Products for Chemical Synthesis May/June 2007 Carboxylic Acids Chemical Synthesis Fluorinated Building Blocks Organic Building Blocks Organic Fluorinated Building Blocks Other Fluorinated Organic Building Blocks Alkyl Fluorinated Building Blocks Building Blocks C1 to C5 Carbonyl Compounds C1 to C5 Carbonyl Compounds Carboxylic Acids