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2-氨基-5-氯苯甲酸

2-Amino-5-chlorobenzoic acid

CAS: 635-21-2

Molecular Formula: C7H6ClNO2

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2-氨基-5-氯苯甲酸 - Names and Identifiers

Name 2-Amino-5-chlorobenzoic acid
Synonyms RARECHEM AL BO 0288
OTAVA-BB BB7020040772
5-CHLOROANTHRANILIC ACID
2-amino-5-chlorobenzoate
2-CARBOXY-4-CHLOROANILINE
Anthranilic acid, 5-chloro-
2-amino-5-chloro-benzoicaci
2-AMINO-5-CHLOROBENZOIC ACID
2-Amino-5-chlorobenzoic acid
5-CHLORO-2-AMINOBENZOIC ACID
5-CHLORO-2-AMINEBENOATIC ACID
Benzoic acid, 2-amino-5-chloro-
5-AMINO-3-CARBOXY-1-CHLOROBENZENE
2-AMINO-5-CHLOROBENZOIC ACID, TECH.,
2-AMINO-5-CHLOROBENZOIC ACID (5-CHLOROANTHRANILIC ACID)
CAS 635-21-2
EINECS 211-230-8
InChI InChI=1/C7H6ClNO2/c8-4-1-2-6(9)5(3-4)7(10)11/h1-3H,9H2,(H,10,11)/p-1
InChIKey IFXKXCLVKQVVDI-UHFFFAOYSA-N

2-氨基-5-氯苯甲酸 - Physico-chemical Properties

Molecular FormulaC7H6ClNO2
Molar Mass171.58
Density1.3246 (rough estimate)
Melting Point204-206 °C (dec.) (lit.)
Boling Point250°C (rough estimate)
Flash Point160.3°C
Water SolubilitySoluble in water.
Solubility DMSO (Slightly), Methanol (Slightly)
Vapor Presure3.09E-05mmHg at 25°C
AppearanceCrystallization
ColorWhite to Pale Grey
BRN639027
pKa4.57±0.10(Predicted)
Storage ConditionSealed in dry,Room Temperature
Refractive Index1.5560 (estimate)
MDLMFCD00007838
Physical and Chemical PropertiesAppearance: light yellow crystal Melting Point: 210-212 ℃
UseUsed as pesticide, pharmaceutical intermediates

2-氨基-5-氯苯甲酸 - Risk and Safety

Hazard SymbolsXi - Irritant
Irritant
Risk CodesR36/37/38 - Irritating to eyes, respiratory system and skin.
R37/38 - Irritating to respiratory system and skin.
R36 - Irritating to the eyes
Safety DescriptionS26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36 - Wear suitable protective clothing.
S37/39 - Wear suitable gloves and eye/face protection
WGK Germany3
TSCAYes
HS Code29224999
Hazard NoteIrritant

2-氨基-5-氯苯甲酸 - Reference Information

NIST chemical information information provided by: webbook.nist.gov (external link)
EPA chemical substance information information provided by: ofmpeb.epa.gov (external link)
Introduction 2-amino-5-chlorobenzoic acid is an organic intermediate, it can be obtained from the hydrolysis of the cyano group with 2-amino-5-chlorobenzonitrile or from chloro with 2-aminobenzoic acid.
preparation method 2-amino-5-chlorobenzonitrile (42.3mmol) and potassium hydroxide (23.7g,423mmol) 30ml of water was added, and the mixture was heated to reflux at 100 ° C. For 5H. After the reaction was completed, the mixture was cooled to room temperature and adjusted to pH = 7-8 with dilute hydrochloric acid to obtain 2-amino-5-chlorobenzoic acid.
Application used as pesticide and pharmaceutical intermediate
Last Update：2024-04-09 20:49:11
2-氨基-5-氯苯甲酸
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Jiangsu Pules Biotechnology Co.,Ltd.
Product Name: 2-Amino-5-chlorobenzoic acid Request for quotation
CAS: 635-21-2
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Nantong Reform Petro-Chemical CO., LTD.
Spot supply
Product Name: 2-Amino-5-chlorobenzoic acid Request for quotation
CAS: 635-21-2
Tel: +86-17551318830
Email: r@reformchem.com­
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Changsha Changtang import and Export Co., Ltd.
Product Name: 2-Amino-5-chlorobenzoic acid Request for quotation
CAS: 635-21-2
Tel: +86 18942506900
Email: 492657010@qq.com
Mobile: +86 18942506900
QQ: 492657010 Click to send a QQ message
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CAS: 635-21-2
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185 Click to send a QQ messageSend QQ message
Wechat: chinaskyrun
SHANGHAI ACMEC BIOCHEMICAL TECHNOLOGY CO., LTD.
Spot supply
Product Name: 2-Amino-5-chlorobenzoic acid Visit Supplier Webpage Request for quotation
CAS: 635-21-2
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922 Click to send a QQ message
Wechat: 18621343501
WhatsApp: +86-18621343501
Shanghai Macklin Biochemical Co., Ltd
Spot supply
Product Name: 2-Amino-5-chlorobenzoic acid Visit Supplier Webpage Request for quotation
CAS: 635-21-2
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328 Click to send a QQ message
WhatsApp: +86-18821248368
Shanghai Yuanye Bio-Technology Co., Ltd.
Product Name: 2-Amino-5-Chlorobenzoic Acid Visit Supplier Webpage Request for quotation
CAS: 635-21-2
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
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