2,3-Difluorobenzoic acid

CAS No.：4519-39-5

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

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2,3-Difluorobenzoic acid Basic information

Product Name:	2,3-Difluorobenzoic acid
Synonyms:	2,3-DIFLUOROBENZOIC ACID;CHEMPACIFIC 39931;BUTTPARK 45\01-40;TIMTEC-BB SBB006679;RARECHEM AL BO 0251;2,3-Difluorobenzoic;2,3-Difluorobenzoic acid 98%;2,3-DIFLUOROBENZONIC ACID
CAS:	4519-39-5
MF:	C7H4F2O2
MW:	158.1
EINECS:
Product Categories:	Pyrroles;C7;Fluorobenzene;Miscellaneous;Carbonyl Compounds;Carboxylic Acids;Fluorin-contained Benzoic acid series;Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts;Aromatic compound;Benzoic acid;Fluorine series
Mol File:	4519-39-5.mol

2,3-Difluorobenzoic acid Chemical Properties

Melting point	163-165 °C (lit.)
Boiling point	248.1±20.0 °C(Predicted)
density	1.3486 (estimate)
storage temp.	Sealed in dry,Room Temperature
form	powder to crystal
pka	2.93±0.10(Predicted)
color	White to Almost white
Water Solubility	slightly soluble
BRN	2640781
InChIKey	JLZVIWSFUPLSOR-UHFFFAOYSA-N
CAS DataBase Reference	4519-39-5(CAS DataBase Reference)
EPA Substance Registry System	Benzoic acid, 2,3-difluoro- (4519-39-5)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38-37/38-36
Safety Statements	26-37/39
WGK Germany	3
HazardClass	IRRITANT
HS Code	29163990

MSDS Information

Provider	Language
SigmaAldrich	English
ACROS	English
ALFA	English

2,3-Difluorobenzoic acid Usage And Synthesis

Chemical Properties	white to off-white powder
Uses	2,3-Difluorobenzoic acid has been used as a tracer for determining the extent of recovery of materials injected into oil wells.
General Description	2,3-Difluorobenzoic acid forms dimers that are stabilized by hydrogen bonds.

2,3-Difluorobenzoic acid Preparation Products And Raw materials

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