Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Difluoroacetic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Difluoroacetic acid
Price: ￥108.0/25g ￥348.0/100g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: difluoroacetic acid
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: Difluoroacetic acid
Price: ￥Inquiry/25kg
Purity: 99.0%
Stocking Period: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

381-73-7

381-73-7 structure

381-73-7 structure

Name: Difluoroacetic acid
Chemical Name: difluoroacetic acid
CAS Number: 381-73-7
Molecular Formula: C₂H₂F₂O₂
Molecular Weight: 96.033
Catalog: Chemical reagent Organic reagent fatty acid
Create Date: 2018-09-10 11:13:19
Modify Date: 2025-08-20 22:02:14

Name	difluoroacetic acid
Synonyms	MFCD00004220 EINECS 206-839-0 Acetic acid, 2,2-difluoro- UNII:ZQK1C95K3N Difluoroacetic acid QVYFF 2,2-Difluoroacetic acid 2,2-Difluoroethanoic acid

Density	1.4±0.1 g/cm3
Boiling Point	136.1±25.0 °C at 760 mmHg
Melting Point	-1 °C
Molecular Formula	C₂H₂F₂O₂
Molecular Weight	96.033
Flash Point	78.9±0.0 °C
Exact Mass	96.002289
PSA	37.30000
LogP	0.22
Vapour Pressure	4.4±0.5 mmHg at 25°C
Index of Refraction	1.314

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AG9900000

CHEMICAL NAME :: Acetic acid, difluoro-

CAS REGISTRY NUMBER :: 381-73-7

BEILSTEIN REFERENCE NO. :: 1098588

LAST UPDATED :: 199710

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C2-H2-F2-O2

MOLECULAR WEIGHT :: 96.04

WISWESSER LINE NOTATION :: QVYFF

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 180 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#03015

Hazard Codes	C:Corrosive;
Risk Phrases	R35
Safety Phrases	S26-S36/37/39-S45
RIDADR	UN 3265 8/PG 2
WGK Germany	3
RTECS	AG9900000
Packaging Group	II
Hazard Class	8
HS Code	29159080

Precursor 9
79-43-6 471-44-3 116-14-3 64-18-6
454-31-9 75747-56-7 354-08-5 76-05-1
2218-52-2
DownStream 10
1069085-48-8 1069085-50-2 377-38-8 395-01-7
354-08-5 401-67-2 359-13-7 381-72-6
454-31-9 192637-90-4

HS Code	2915900090
Summary	2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

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