4-Amino-2,3-difluoro-5-nitrobenzoic acid

Basic Information

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CAS Number

284030-57-5

Molecular Formula

C7H4F2N2O4

Molecular Weight

218.11 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Amines

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Specialty Chemicals UV Stabilizers

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Boiling Point

401.139°C at 760 mmHg

Flash Point

401.139ºC at 760 mmHg

Refractive Index

1.624

SMILES

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C1=C(C(=C(C(=C1[N+](=O)[O-])N)F)F)C(=O)O

InChI

InChI=1S/C7H4F2N2O4/c8-4-2(7(12)13)1-3(11(14)15)6(10)5(4)9/h1H,10H2,(H,12,13)

InChIKey

WXXHOWQPFHXRDY-UHFFFAOYSA-N

LogP

2.25780

Complexity

283

Safety Information

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GHS Hazard Pictograms

H302

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

Synonyms & References

English

AKOS015890802
MFCD08543937
DTXSID70585637
SY109205
DS-12882
Benzoic acid, 4-amino-2,3-difluoro-5-nitro-
4-Amino-2,3-difluoro-5-nitrobenzoicacid
WXXHOWQPFHXRDY-UHFFFAOYSA-N
SCHEMBL1039561
CS-M0256
A876727
4-AMINO-2,3-DIFLUORO-5-NITROBENZOIC ACID
FT-0701447
4-AMINO-2,3-DIFLUORO-5-NITRO-BENZOIC ACID
284030-57-5
4-Amino-2,3-difluoro-5-nitrobenzoic acid
Benzoic acid,4-amino-2,3-difluoro-5-nitro-
4-amino-2,3-difluoro-5-nitro-benzoic acid 3

MDL Number

MFCD08543937

Customs Code

2922499990

FAQ

What are the physical and chemical properties of 4-Amino-2,3-difluoro-5-nitrobenzoic acid (CAS: 284030-57-5)?

4-Amino-2,3-difluoro-5-nitrobenzoic acid is a crystalline solid with a molecular weight of approximately 238.03 g/mol. It has a melting point around 250°C and is slightly soluble in water. The compound is known for its moderate reactivity, particularly in nucleophilic aromatic substitution reactions. It also displays certain hydrophobic and acidic characteristics due to its aromatic and functional groups.

How is 4-Amino-2,3-difluoro-5-nitrobenzoic acid (CAS: 284030-57-5) typically synthesized?

4-Amino-2,3-difluoro-5-nitrobenzoic acid can be synthesized through a multi-step process. Common methods include the nitration of 2,3-difluorobenzoic acid followed by reduction and alkylation. This process often involves the use of reagents like nitric acid and hydrogen fluoride, and selective reactions to ensure the correct functional groups are introduced. High yields can be achieved with careful control of conditions and appropriate catalysts.

What industries use 4-Amino-2,3-difluoro-5-nitrobenzoic acid (CAS: 284030-57-5)?

4-Amino-2,3-difluoro-5-nitrobenzoic acid finds applications in pharmaceuticals, where it serves as a precursor in the synthesis of drugs. It is also utilized in the development of sensors and as a component in the manufacturing of certain polymers. Additionally, it plays a role in semiconductor research by contributing to the development of advanced materials.

What precautions should be taken when handling 4-Amino-2,3-difluoro-5-nitrobenzoic acid (CAS: 284030-57-5)?

When handling 4-Amino-2,3-difluoro-5-nitrobenzoic acid, it is essential to wear appropriate personal protective equipment (PPE) including gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated area or fume hood to minimize exposure. Spills should be cleaned up immediately using appropriate absorbent materials. Always refer to the Safety Data Sheet (SDS) for specific storage and disposal guidelines to ensure safety and regulatory compliance.