ChemicalBook > CAS DataBase List > 5-Hydroxy-2-nitrobenzoic acid

5-Hydroxy-2-nitrobenzoic acid

Product Name: 5-Hydroxy-2-nitrobenzoic acid
CAS No.: 610-37-7
Chemical Name: 5-Hydroxy-2-nitrobenzoic acid
Synonyms: RARECHEM AL BE 0679;3-carboxy-4-nitrophenol;5-Hydroxy-2-nitrobenzoic;5-hydroxy-2-nitro-benzoicaci;5-HYDROXY-2-NITROBENZOIC ACID;2-Nitro-5-hydroxybenzoic acid;3-Hydroxy-6-nitro benzoic acid;5-Hydroxy-2-nitrobenzoicAcid>Benzoic acid, 5-hydroxy-2-nitro-;5-Hydroxy-2-nitrobenzoic acid, tech
CBNumber: CB7736391
Molecular Formula: C7H5NO5
Formula Weight: 183.12
MOL File: 610-37-7.mol

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5-Hydroxy-2-nitrobenzoic acid Property

Melting point:: 170-171°C
Boiling point:: 455.0±40.0 °C(Predicted)
Density: 1.631
RTECS: DH2528250
storage temp.: Sealed in dry,Room Temperature
form: powder to crystal
pka: 2.06±0.25(Predicted)
color: White to Yellow to Green
CAS DataBase Reference: 610-37-7(CAS DataBase Reference)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-37/39
Hazard Note: Irritant
HS Code: 29163990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

TCI Chemical

Product number: H1321
Product name: 5-Hydroxy-2-nitrobenzoic Acid
Purity: >98.0%(GC)(T)
Packaging: 5g
Price: $60
Updated: 2025/07/31

TCI Chemical

Product number: H1321
Product name: 5-Hydroxy-2-nitrobenzoic Acid
Purity: >98.0%(GC)(T)
Packaging: 25g
Price: $176
Updated: 2025/07/31

TRC

Product number: H950848
Product name: 5-Hydroxy-2-nitrobenzoic Acid
Packaging: 1g
Price: $75
Updated: 2021/12/16

Apolloscientific

Product number: OR27506
Product name: 5-Hydroxy-2-nitrobenzoic Acid
Packaging: 1g
Price: $16
Updated: 2021/12/16

SynQuest Laboratories

Product number: 4654-1-V3
Product name: 5-Hydroxy-2-nitrobenzoic acid
Packaging: 1g
Price: $18
Updated: 2021/12/16

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5-Hydroxy-2-nitrobenzoic acid Chemical Properties,Usage,Production

Uses

5-Hydroxy-2-nitrobenzoic acid inhibits the activity of wild type-bovine low Mr protein tyrosine phosphatase. The inhibition constant has been evaluated.

Synthesis

2516-95-2

610-37-7

General procedure for the synthesis of 2-nitro-5-hydroxybenzoic acid from 5-chloro-2-nitrobenzoic acid: 5-chloro-2-nitrobenzoic acid (32.00 g, 0.159 mol) was dissolved in 15% aqueous sodium hydroxide solution and reacted at reflux under nitrogen protection for 72 hours. After completion of the reaction, the pH of the reaction solution was adjusted to 1.0 with dilute hydrochloric acid and then extracted with ethyl acetate. The ethyl acetate extracts were combined and dried with anhydrous sodium sulfate. The solvent was removed by distillation under reduced pressure to give 28.05 g of 2-nitro-5-hydroxybenzoic acid in 96.5% yield.

References

[1] Chemistry - A European Journal, 2013, vol. 19, # 43, p. 14654 - 14664
[2] Patent: CN106478548, 2017, A. Location in patent: Paragraph 0019-0020; 0035-0036; 0051-0052; 0067-0068
[3] Patent: US2017/158680, 2017, A1. Location in patent: Paragraph 0330; 0331; 0332
[4] Patent: WO2003/97641, 2003, A2. Location in patent: Page/Page column 63
[5] Patent: US4348396, 1982, A

5-Hydroxy-2-nitrobenzoic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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5-Hydroxy-2-nitrobenzoic acid Suppliers

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View Lastest Price from 5-Hydroxy-2-nitrobenzoic acid manufacturers

Honest Joy Holdings Limited

Product: 5-Hydroxy-2-nitrobenzoic acid 610-37-7
Price: US $0.00/KG
Min. Order: 1KG
Purity: 98.5%
Supply Ability: 100 tons
Release date: 2022-02-21

Career Henan Chemical Co

Product: 5-Hydroxy-2-nitrobenzoic acid 610-37-7
Price: US $1.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 150KG
Release date: 2019-07-05

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Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts

Carboxylic Acids

Phenyls & Phenyl-Het

Carboxylic Acids

Phenyls & Phenyl-Het