methyl 2-amino-5-hydroxybenzoate

Product Name: methyl 2-amino-5-hydroxybenzoate
CAS No.: 1882-72-0
Chemical Name: methyl 2-amino-5-hydroxybenzoate
Synonyms: Methyl 5-Hydroxyanthranilate;methyl 2-amino-5-hydroxybenzoate;5-Hydroxyanthranilic Acid Methyl Ester;4-hydroxy-2-(Methoxycarbonyl)benzenaMine;2-AMino-5-hydroxy-benzoic acid Methyl ester;Benzoic acid, 2-amino-5-hydroxy-, methyl ester;2-amino-5-hydroxy-Benzoic acid methyl ester (9CI ACI);Benzoic acid, 2-amino-5-hydroxy-, methyl ester (9CI, ACI)
CBNumber: CB42012388
Molecular Formula: C8H9NO3
Formula Weight: 167.16
MOL File: 1882-72-0.mol

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methyl 2-amino-5-hydroxybenzoate Property

Melting point:: 158.0 to 162.0 °C
Boiling point:: 357.4±27.0 °C(Predicted)
Density: 1.305±0.06 g/cm3(Predicted)
storage temp.: Keep in dark place,Sealed in dry,Room Temperature
solubility: slightly sol. in Methanol
form: powder to crystal
pka: 9.41±0.18(Predicted)
color: Light yellow to Brown

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Safety

HS Code: 2922.50.5000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

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

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N-Bromosuccinimide Price

TCI Chemical

Product number: M2796
Product name: Methyl 5-Hydroxyanthranilate
Purity: >98.0%(GC)(T)
Packaging: 1g
Price: $72
Updated: 2025/07/31

TCI Chemical

Product number: M2796
Product name: Methyl 5-Hydroxyanthranilate
Purity: >98.0%(GC)(T)
Packaging: 5g
Price: $356
Updated: 2025/07/31

TRC

Product number: M286648
Product name: Methyl2-Amino-5-hydroxybenzoate
Packaging: 10mg
Price: $45
Updated: 2021/12/16

AK Scientific

Product number: W4062
Product name: Methyl2-amino-5-hydroxybenzoate
Packaging: 1g
Price: $81
Updated: 2021/12/16

Matrix Scientific

Product number: 073279
Product name: Methyl 2-amino-5-hydroxybenzoate
Purity: 95+%
Packaging: 1g
Price: $462
Updated: 2021/12/16

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methyl 2-amino-5-hydroxybenzoate Chemical Properties,Usage,Production

Synthesis

67-56-1

394-31-0

1882-72-0

Example 7:1-7:2 (Method F) Step 1: 2-Amino-5-hydroxybenzoic acid (100 g, 0.653 mol) was dissolved in methanol (2 L) and concentrated sulfuric acid (100 mL, 100%) was added slowly. The reaction mixture was heated to reflux for 48 hours. After the reaction was completed, it was cooled to room temperature and neutralized with solid sodium bicarbonate to neutral. The reaction mixture was concentrated under reduced pressure, water (1.5 L) was added and the pH was adjusted with solid sodium bicarbonate to about 8. The precipitated solid was collected by filtration, washed with cold water and dried to give methyl 2-amino-5-hydroxybenzoate. Yield: 94 g (86% yield).

References

[1] Angewandte Chemie - International Edition, 2016, vol. 55, # 41, p. 12643 - 12649
[2] Angew. Chem., 2016, vol. 128, p. 12833 - 12839,7
[3] Journal of Organic Chemistry, 2001, vol. 66, # 8, p. 2784 - 2788
[4] Synlett, 2004, # 9, p. 1625 - 1627
[5] Patent: WO2009/127822, 2009, A2. Location in patent: Page/Page column 87

methyl 2-amino-5-hydroxybenzoate Preparation Products And Raw materials

Raw materials

Preparation Products

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methyl 2-amino-5-hydroxybenzoate Suppliers

Americas 1 China 89 Europe 1 India 2 Japan 1 The Netherlands 1 United States 5 Global 100

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View Lastest Price from methyl 2-amino-5-hydroxybenzoate manufacturers

Career Henan Chemical Co

Product: methyl 2-amino-5-hydroxybenzoate 1882-72-0
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: Customized
Release date: 2019-07-03

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1882-72-0