4-Hydroxy-3-nitrobenzoic acid

Basic Information

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CAS Number

616-82-0

Molecular Formula

C7H5NO5

Molecular Weight

183.12 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

182.0 to 185.0 deg-C

Boiling Point

354.3℃ at 760 mmHg

Density

1.6074 (rough estimate)

Flash Point

162.6℃

Refractive Index

1.6280 (estimate)

SMILES

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C1=CC(=C(C=C1C(=O)O)[N+](=O)[O-])O

InChI

InChI=1S/C7H5NO5/c9-6-2-1-4(7(10)11)3-5(6)8(12)13/h1-3,9H,(H,10,11)

InChIKey

QRYSWXFQLFLJTC-UHFFFAOYSA-N

LogP

1.52180

Complexity

223

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Hazard Class

Class IRRITANT Class IRRITANT

Synonyms & References

English

InChI=1/C7H5NO5/c9-6-2-1-4(7(10)11)3-5(6)8(12)13/h1-3,9H,(H,10,11)
AKOS003382446
AM20040866
4-hydroxy-3-nitro-benzoic acid
DTXSID20210609
616-82-0
QRYSWXFQLFLJTC-UHFFFAOYSA-
NSC78436
3,4-Nitrohydroxybenzoic acid
SCHEMBL106249
UNII-8SL84Q8B6C
MFCD00007119
8SL84Q8B6C
H0910
3-Nitro-4-hydroxybenzoic acid
NSC-78436
4-Hydroxy-3-nitrobenzoic acid, 98%
Q-200478
Benzoic acid, 4-hydroxy-3-nitro-
CHEBI:203320
A833361
NS00034764
NSC 78436
4-Hydroxy-3-nitrobenzoicacid
EINECS 210-494-1
AS-12419
FT-0618646
EN300-53840
AC-10247
4-HYDROXY-3-NITROBENZOIC ACID
3-Nitro-4-hydrobenzoic acid

MDL Number

MFCD00007119

Customs Code

29182990

FAQ

What is 4-Hydroxy-3-nitrobenzoic acid (CAS: 616-82-0)?

4-Hydroxy-3-nitrobenzoic acid is a chemical compound with the molecular formula C7H5NO4. It is a white or pale yellow crystalline solid with a melting point of 239-242°C. This compound is used in various applications including pharmaceuticals, dyes, and as an intermediate in the synthesis of other chemicals.

What are the main uses of 4-Hydroxy-3-nitrobenzoic acid (CAS: 616-82-0)?

4-Hydroxy-3-nitrobenzoic acid is primarily used as a starting material in the production of dyes and pharmaceuticals. It is also utilized in the synthesis of other organic compounds. Additionally, it has applications in research and development for its unique chemical properties.

Is 4-Hydroxy-3-nitrobenzoic acid (CAS: 616-82-0) safe?

4-Hydroxy-3-nitrobenzoic acid is generally considered safe when handled with appropriate precautions. It is important to use personal protective equipment such as gloves and goggles. It should be stored in a cool, dry place away from direct sunlight and heat sources to minimize the risk of decomposition.

How should 4-Hydroxy-3-nitrobenzoic acid (CAS: 616-82-0) be stored?

4-Hydroxy-3-nitrobenzoic acid should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly sealed container to prevent moisture absorption. Avoid contact with incompatible materials such as strong bases or reducing agents. Ensure proper ventilation during handling to prevent inhalation of dust or fumes.