RARECHEM AL BO 0226

RARECHEM AL BO 0226 - Names and Identifiers

Name	4-amino-2,3,5,6-tetrafluorobenzoic acid
Synonyms	CHEMPACIFIC 43828 RARECHEM AL BO 0226 4-Aminotetrafluorobenzoic acid 2,3,5,6-Tetrafluoro-4-aminobenzoic acid 4-amino-2,3,5,6-tetrafluorobenzoic acid 4-AMINO-2,3,5,6-TETRAFLUOROBENZOIC ACID 2-(1,3-dioxo-2-isoindolyl)acetic acid ethyl ester
CAS	944-43-4
EINECS	213-409-6
InChI	InChI=1/C7H3F4NO2/c8-2-1(7(13)14)3(9)5(11)6(12)4(2)10/h12H2,(H,13,14)

RARECHEM AL BO 0226 - Physico-chemical Properties

Molecular Formula	C7H3F4NO2
Molar Mass	209.1
Density	1.726±0.06 g/cm3(Predicted)
Melting Point	185-187 °C (lit.)
Boling Point	283.6±40.0 °C(Predicted)
Flash Point	125.3°C
Water Solubility	Insoluble in water. Soluble in methanol (25 mg/ml).
Vapor Presure	0.00148mmHg at 25°C
BRN	2121117
pKa	2.32±0.10(Predicted)
Storage Condition	Keep in dark place,Inert atmosphere,Room temperature
Refractive Index	1.529
MDL	MFCD00007647

RARECHEM AL BO 0226 - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection
WGK Germany	3
Hazard Class	IRRITANT

RARECHEM AL BO 0226 - Introduction

4-amino-2,3,5,6-tetrafluorobenzoic acid(4-amino-2,3,5,6-tetrafluorobenzoic acid) is an organic compound with the chemical formula C7H4F4NO2.

Nature:
4-amino-2,3,5,6-tetrafluorobenzoic acid is a white crystalline solid, usually obtained as an anhydride. It has a molecular weight of 205.11g/mol and a melting point of 240-243°C. This compound is insoluble in water and slightly soluble in common organic solvents.

Use:
4-amino-2,3,5,6-tetrafluorobenzoic acid can be used as an intermediate in organic synthesis and used in the synthesis of other drugs and compounds. It is also commonly used in the synthesis of dyes and pigments.

Method:
4-amino-2,3,5,6-tetrafluorobenzoic acid can be obtained by reacting benzoyl chloride with 4-amino-2,3,5, 6-tetrafluoroaniline. The reaction is generally carried out at room temperature, and the target product is finally obtained.

Safety Information:
Due to the characteristics of organic compounds, it is necessary to pay attention to safe operation when using. 4-amino-2,3,5,6-tetrafluorobenzoic acid may have an irritating effect on the eyes, skin and respiratory tract. Wear appropriate protective gloves, glasses and masks during use. If it comes into contact with skin or eyes, rinse immediately with plenty of water. Relevant safety procedures should be observed when handling the compound.

Last Update：2024-04-09 19:05:53