Products Categories

Sodium fluoride ( FNa )/CAS:7681-49-4

Potassium fluoride ( FK )/CAS:7789-23-3

Chlorotrifluoroethylene (CTFE)

Octafluorocyclobutane (C4F8/C318 )

Hexafluorobutadiene-1,3(HFBD)/CAS:685-63-2

Xenon(Xe)/Xenon 99.999%/CAS:7440-63-3

Boron trifluoride(BF3)/CAS:7637-07-2

Ethyl difluoroacetate

Product Name: Ethyl difluoroacetate

Abbreviation: DFAE

Synonyms: Difluoroacetic acid ethyl ester;

Ethyl difluoroacetic acid;

Difluoro-aceticaciethylester;

CAS: 454-31-9 _

Molecular formula: C4H6F2O2

Molecular weight: 124.09

Einecs: 207-223-4

Dangerous goods transport number: 1992

Structural formula: Ethyl difluoroacetate2.jpg

product details

BRIEF DESCRIPTION

Ethyl difluoroacetate is an important organic intermediate, mainly used in medicine, pesticides, organic synthesis and other fields. There are many downstream pharmaceutical products of ethyl difluoroacetate, most of which are undergoing in-depth research on pharmacology, safety, clinical and so on. The large-scale production of ethyl difluoroacetate has broad market prospects.

TECHNICAL INDICATORS

Analysis	Requirement
Appearance	Clear colorless Liquid
Purity(% by weight)	99.9
Boiling Point 101.3 KPa (℃)	99.2 °C (lit.)
Melting Point (℃)	-48
Density25℃(kg/m)	1.18 g/mL at 25 °C (lit.)
Flash Point (℃)	25°C

Purpose (USE)

1. As a solvent for organic synthesis, it is widely used in the synthesis of drugs, pesticides, dyes and spices;

2. Used in the preparation of plant degreasing and extracts;

3. As a cleaning agent and surfactant;

4. In certain specific As a solvent and catalyst carrier in catalytic reactions ;

STORAGE CONDITIONS

6. Warehouse temperature shall not exceed 30 ℃.

PACKAGE

1. Packed in cylinder (1ton per cylinder).

CHEMICAL PROPERTIES

4. The polymerization inhibitor in CTFE can be removed by fractional distillation in a nitrogen atmosphere, or by washing with cold dilute hydrochloric acid solution. Once the polymerization inhibitor has been removed, it should be used quickly and protected from contact with atmospheric oxygen.

description2