2-Hydroxy-3-nitrobenzoic acid

Basic Information

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CAS Number

85-38-1

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

145.0 to 150.0 deg-C

Boiling Point

316.77°C (rough estimate)

Density

1.6074 (rough estimate)

Flash Point

143.5°C

Refractive Index

1.6280 (estimate)

Vapor Pressure

0.0±0.7 mmHg at 25°C

SMILES

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

InChI

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

InChIKey

WWWFHFGUOIQNJC-UHFFFAOYSA-N

LogP

1.52180

Complexity

223

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Synonyms & References

English

NSC182
47661X4L2C
AI3-08930
NSC 182
CS-0097789
N-Boc-3,4-dehydro-L-proline
EN300-98791
4-10-00-00228 (Beilstein Handbook Reference)
AM808249
2-Hydroxy-3-nitrobenzoic acid
W-110781
UNII-47661X4L2C
3-Nitro-salicylsaure
MESALAZINE IMPURITY R [EP IMPURITY]
A20356
AE-562/40897208
DTXSID80234048
HY-W039726
SY107293
F10498
2-hydroxy-3-nitro-benzoic acid
Benzoic acid, 2-hydroxy-3-nitro-
Salicylic acid, 3-nitro-
SCHEMBL71887
Salicylic acid, 3-nitro
85-38-1
3-nitrosalicyclic acid
Q27259019
BRN 2213132
J-509624
LS-144385

MDL Number

MFCD00024240

Customs Code

2918290000

FAQ

What is 2-Hydroxy-3-nitrobenzoic acid (CAS: 85-38-1)?

2-Hydroxy-3-nitrobenzoic acid (CAS: 85-38-1) is an organic compound with the chemical formula C7H5NO4. It is a white solid characterized by its aromatic structure, containing both hydroxyl and nitro groups. The compound exhibits moderate solubility in water and is known for its applications as a key intermediate in pharmaceutical and industrial syntheses.

What are the main uses of 2-Hydroxy-3-nitrobenzoic acid (CAS: 85-38-1)?

2-Hydroxy-3-nitrobenzoic acid (CAS: 85-38-1) is primarily used in pharmaceuticals as a precursor for drug development, including anti-inflammatory and antifungal agents. It also serves in industrial applications for dye and pesticide production. In research, it is utilized in organic synthesis and material science. Additionally, it may find niche uses in food preservation and flavoring agents.

Is 2-Hydroxy-3-nitrobenzoic acid (CAS: 85-38-1) safe?

2-Hydroxy-3-nitrobenzoic acid (CAS: 85-38-1) requires careful handling due to its potential toxicity. It may cause skin and eye irritation, and inhalation of its vapors could be harmful. Safety standards recommend wearing protective gloves, goggles, and ensuring proper ventilation. It is classified as a hazardous substance under OSHA and REACH regulations, necessitating adherence to established safety protocols.

How should 2-Hydroxy-3-nitrobenzoic acid (CAS: 85-38-1) be stored?

2-Hydroxy-3-nitrobenzoic acid (CAS: 85-38-1) should be stored in a cool, dry place, away from light and moisture. Keep in a sealed, airtight container to maintain stability. It is generally stable under normal conditions but should be protected from heat and humidity to prevent degradation. Store in a well-ventilated area to minimize exposure risks.