ChemicalBook >> CAS DataBase List >>Difluoroacetic acid
Difluoroacetic acid
- CAS No.
- 381-73-7
- Chemical Name:
- Difluoroacetic acid
- Synonyms
- 2,2-DIFLUOROACETIC ACID;DIFLUOROACETATE;ifluoroaceticaci;VITAS-BB TBB000649;difluoro-aceticaci;DIFLUOROACETIC ACID;Difluoroaceticacid98%;Acetic acid, difluoro-;1,1-DIFLUOROACETIC ACID;Twotrifluoroacetic acid
- CBNumber:
- CB2700577
- Molecular Formula:
- C2H2F2O2
- Molecular Weight:
- 96.03
- MDL Number:
- MFCD00004220
- MOL File:
- 381-73-7.mol
- MSDS File:
- SDS
Last updated:2023-11-08 17:00:29
Melting point | -1 °C (lit.) |
---|---|
Boiling point | 132-134 °C (lit.) |
Density | 1.526 g/mL at 25 °C (lit.) |
vapor pressure | 11.7hPa at 25℃ |
refractive index |
n |
Flash point | 174 °F |
storage temp. | 2-8°C |
solubility | 540.54g/L in organic solvents at 20 ℃ |
form | Liquid |
pka | pK1:1.33 (25°C) |
Specific Gravity | 1.527 (20℃) |
color | Clear colorless to light brown |
Water Solubility | 1000g/L at 37℃ |
BRN | 1098588 |
InChIKey | PBWZKZYHONABLN-UHFFFAOYSA-N |
LogP | 0.601 at 37℃ |
CAS DataBase Reference | 381-73-7(CAS DataBase Reference) |
EWG's Food Scores | 1 |
FDA UNII | ZQK1C95K3N |
NIST Chemistry Reference | Difluoroacetic acid(381-73-7) |
EPA Substance Registry System | Acetic acid, difluoro- (381-73-7) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS05,GHS07 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Danger | |||||||||
Hazard statements | H314-H332-H412 | |||||||||
Precautionary statements | P261-P273-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338 | |||||||||
Hazard Codes | C | |||||||||
Risk Statements | 34-35 | |||||||||
Safety Statements | 26-36/37/39-45 | |||||||||
RIDADR | UN 3265 8/PG 2 | |||||||||
WGK Germany | 3 | |||||||||
RTECS | AG9900000 | |||||||||
Hazard Note | Corrosive | |||||||||
TSCA | T | |||||||||
HazardClass | 8 | |||||||||
PackingGroup | II | |||||||||
HS Code | 29159080 | |||||||||
NFPA 704 |
|
Difluoroacetic acid price More Price(34)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 142859 | Difluoroacetic acid 98% | 381-73-7 | 5g | $78.8 | 2024-03-01 | Buy |
Sigma-Aldrich | 142859 | Difluoroacetic acid 98% | 381-73-7 | 25g | $191 | 2024-03-01 | Buy |
Sigma-Aldrich | 00922 | Difluoroacetic acid for LC-MS LiChropur?, ≥97.5% (GC) | 381-73-7 | 10X1ML | $252 | 2022-05-15 | Buy |
Sigma-Aldrich | 00922 | Difluoroacetic acid for LC-MS LiChropur?, ≥97.5% (GC) | 381-73-7 | 50ML | $802 | 2022-05-15 | Buy |
TCI Chemical | D1423 | Difluoroacetic Acid >97.0%(T) | 381-73-7 | 5g | $50 | 2024-03-01 | Buy |
Difluoroacetic acid Chemical Properties,Uses,Production
Chemical Properties
clear colorless to light brown liquid
Uses
Used in the preparation of 2-difluoromethylbenzimidazoles, -oxazoles and -thiazoles from ortho-substituted anilines mediated by triphenylphoshine.
Definition
ChEBI: A monocarboxylic acid that is acetic acid in which two of the methyl hydrogens are substituted by fluorines.
Flammability and Explosibility
Non flammable
Purification Methods
Purify the acid by distilling over P2O5. The acid chloride is a fuming liquid b 25o/atm, and the amide has b 108.6o/35mm, m 52o (from *C6H6), and the anilide has b 90o/1mm, 114o/5mm, m 58o [Henne & Pelley J Am Chem Soc 74 1426 1952, Coffman et al. J Org Chem 14 749 1949, NMR: Meyer et al. J Am Chem Soc 75 4567 1953, pK: Wegscheider Z Phys Chem 69 614 1909]. [Beilstein 2 IV 455.]
Difluoroacetic acid Preparation Products And Raw materials
Global( 358)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
CD Chemical Group Limited | +8615986615575 | info@codchem.com | China | 20356 | 58 |
Zibo Hangyu Biotechnology Development Co., Ltd | +86-0533-2185556 +8617865335152 | Mandy@hangyubiotech.com | China | 10991 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29798 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 18656 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21662 | 55 |
Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | fandachem@gmail.com | China | 9246 | 55 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +8618949832763 | info@tnjchem.com | China | 2989 | 55 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29899 | 58 |
Jinan Finer Chemical Co., Ltd | +86-531-88989536 +86-15508631887 | sales@finerchem.com | China | 2965 | 58 |
Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 | alice@crovellbio.com | China | 8818 | 58 |
View Lastest Price from Difluoroacetic acid manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-08-27 | Difluoroacetic acid
381-73-7
|
US $90.00-900.00 / kg | 10kg | 0.99 | 20tons | Zibo Hangyu Biotechnology Development Co., Ltd | ||
2023-04-12 | Difluoroacetic Acid
381-73-7
|
US $0.00 / L | 200L | 99% | 1000MT | Hefei TNJ Chemical Industry Co.,Ltd. | ||
2023-03-11 | Difluoroacetic acid
381-73-7
|
US $0.00 / kg | 1kg | 98.0%min | 1000kg | LY Global chemicals co.,ltd . |
- Difluoroacetic acid
381-73-7
- US $90.00-900.00 / kg
- 0.99
- Zibo Hangyu Biotechnology Development Co., Ltd
- Difluoroacetic Acid
381-73-7
- US $0.00 / L
- 99%
- Hefei TNJ Chemical Industry Co.,Ltd.
- Difluoroacetic acid
381-73-7
- US $0.00 / kg
- 98.0%min
- LY Global chemicals co.,ltd .
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VITAS-BB TBB000649
DIFLUOROACETIC ACID
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Difluoroacetic Acid >
ifluoroaceticaci
DIFLUOROACETATE
2,2-DIFLUOROACETIC ACID
381-73-7
7381-73-7
F2CHCO2H
F2CHCOOH
CHF2COOH
C2H2F2O2
CARBOXYLIC ACID
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