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2-Amino-5-chlorobenzoic acid CAS:635-21-2

Name: 2-Amino-5-chlorobenzoic acid CAS:635-21-2
Brand: Orient
SKU: pr2512291273
Price: 4 USD
Availability: InStock

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CAS No.:

635-21-2

Grade:

Industrail Grade

Content:

99%

Port:

SHANGHAI

Brand:

Orient

Packaging:

1KG, 5KG, 25KG

Price valid (until):

2026-01-29

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Qingdao Orient Chemical Co.,LTD

Company Type:

Trader

Location:

China

Qualification:

Main Products:

pharmaceutical intermediates,peptides,electronic chemicals

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Product Description
Seller Information
Inquiry History

Description

Product Name:	2-Amino-5-chlorobenzoic acid
Synonyms:	2-AMINO-5-CHLOROBENZOIC ACID;2-CARBOXY-4-CHLOROANILINE;5-AMINO-3-CARBOXY-1-CHLOROBENZENE;5-CHLORO-2-AMINOBENZOIC ACID;5-CHLOROANTHRANILIC ACID;OTAVA-BB BB7020040772;RARECHEM AL BO 0288;2-amino-5-chloro-benzoicaci
CAS:	635-21-2
MF:	C7H6ClNO2
MW:	171.58
EINECS:	211-230-8
Product Categories:	Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts;Benzoic acid;Organic acids;Acids & Esters;Anilines, Amides & Amines;Chlorine Compounds;FINE Chemical & INTERMEDIATES;Amino Acids and Derivatives;Aromatics;Intermediates;Metabolites & Impurities;API Intermediate;amine\| carboxylic acid\| alkyl chloride;Aromatics, Intermediates, Metabolites & Impurities
Mol File:	635-21-2.mol

2-Amino-5-chlorobenzoic acid Chemical Properties

Melting point	204-206 °C (dec.) (lit.)
Boiling point	250°C (rough estimate)
density	1.3246 (rough estimate)
refractive index	1.5560 (estimate)
storage temp.	Sealed in dry,Room Temperature
solubility	DMSO (Slightly), Methanol (Slightly)
pka	4.57±0.10(Predicted)
form	Solid
color	White to Pale Grey
Water Solubility	Soluble in water.
BRN	639027
InChIKey	IFXKXCLVKQVVDI-UHFFFAOYSA-N
CAS DataBase Reference	635-21-2(CAS DataBase Reference)
NIST Chemistry Reference	Benzoic acid, 2-amino-5-chloro-(635-21-2)
EPA Substance Registry System	Benzoic acid, 2-amino-5-chloro- (635-21-2)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38-37/38-36
Safety Statements	26-36-37/39
WGK Germany	3
Hazard Note	Irritant
TSCA	Yes
HS Code	29224999

MSDS Information

2-Amino-5-chlorobenzoic acid Usage And Synthesis

Chemical Properties	White to light yellow crystal powder
Uses	2-Amino-5-chlorobenzoic acid is a chlorinated derivative of antharilic acid,it is a metabolite of the pesticide Chlordimeform and it is used in the preparation of disease-modifying antirheumatic drugs (DMARDs).
Uses	5-Chloroanthranilic Acid is a chlorinated derivative of anthranilic acid. 5-Chloroanthranilic Acid is a metabolite of the pesticide Chlordimeform. 5-Chloroanthranilic Acid is used in the preparation o f disease-modifying antirheumatic drugs (DMARDs).
Uses	2-Amino-5-chlorobenzoic acid is used in the preparation of disease-modifying antirheumatic drugs (DMARDs). Also used to produce 6-chloro-3H-quinazolin-4-one at temperature of 180°C.
Definition	ChEBI: 2-amino-5-chlorobenzoic acid is a member of the class of chlorobenzoic acids that is benzoic acid in which the ring hydrogens at positions 2 and 5 are replaced by amino and chloro groups, respectively. It is an aminobenzoic acid, a member of monochlorobenzenes and a chlorobenzoic acid.
reaction suitability	reaction type: solution phase peptide synthesis

First aid measures

If inhaled

Move the victim into fresh air. If breathing is difficult, give oxygen. If not breathing, give artificial respiration and consult a doctor immediately. Do not use mouth to mouth resuscitation if the victim ingested or inhaled the chemical.

Following skin contact

Take off contaminated clothing immediately. Wash off with soap and plenty of water. Consult a doctor.

Following eye contact

Rinse with pure water for at least 15 minutes. Consult a doctor.

Following ingestion

Rinse mouth with water. Do not induce vomiting. Never give anything by mouth to an unconscious person. Call a doctor or Poison Control Center immediately.

Accidental release measures

Personal precautions, protective equipment and emergency procedures

Avoid dust formation. Avoid breathing mist, gas or vapours.Avoid contacting with skin and eye. Use personal protective equipment.Wear chemical impermeable gloves. Ensure adequate ventilation.Remove all sources of ignition. Evacuate personnel to safe areas.Keep people away from and upwind of spill/leak. Environmental precautions

Prevent further spillage or leakage if it is safe to do so. Do not let the chemical enter drains. Discharge into the environment must be avoided. Methods and materials for containment and cleaning up

Collect and arrange disposal. Keep the chemical in suitable and closed containers for disposal. Remove all sources of ignition. Use spark-proof tools and explosion-proof equipment. Adhered or collected material should be promptly disposed of, in accordance with appropriate laws and regulations.

Firefighting measures

Extinguishing media

Use dry chemical, carbon dioxide or alcohol-resistant foam.

Specific Hazards Arising from the Chemical

no data available

Advice for firefighters

Wear self-contained breathing apparatus for firefighting if necessary.

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—— Q&A ——

Q1:Do you provide sample?

A: Yes, we can provide free sample, you only need pay the shipping cost.

Q2: What is the lead time?

A: For stock goods, it usually take about 5-7 days by air, 15-30 days by sea,For customized products, the delivery time needs to be confirmed based on the actual situation.

Q3: How can I buy? What is the payment method?

A: You can contract us through Email or you can browse our website:orientchem.cc, we have bank transfer,

Q4:What if there are quality issues？

A：We attach great importance to after-sales service of our products. If there are any quality issues, please contact us within 30 days of receiving the goods and we will handle returns and exchanges for you.

Certificates

Basic Info

Product Name:

2-Amino-5-chlorobenzoic acid

Other Name:

Benzoic acid,2-amino-5-chloro-;Anthranilic acid,5-chloro-;2-Amino-5-chlorobenzoic acid;5-Chloroanthranilic acid;5-Chloro-2-aminobenzoic acid;NSC 404157;2-Carboxy-4-chloroaniline

CAS No.:

635-21-2

Molecular Formula:

C7H6ClNO2

InChIKeys:

InChIKey=IFXKXCLVKQVVDI-UHFFFAOYSA-N

Molecular Weight:

171.58

Exact Mass:

171.58

BRN:

639027

EC Number:

211-230-8

UNII:

Z2Y66JMI31

NSC Number:

404157

DSSTox ID:

DTXSID8060901

HScode:

2922499990

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

63.3

XLogP3:

1.6

Appearance:

White to light yellow crystal powder

Density:

1.5±0.1 g/cm3

Melting Point:

210 °C (decomp)

Boiling Point:

341.5ºC at 760 mmHg

Flash Point:

160.3±23.7 °C

Refractive Index:

1.649

Water Solubility:

soluble in water.

Storage Conditions:

Store below +30°C.

See More 2-Amino-5-chlorobenzoic acid Properties 

Hazard Identification

Classification of the substance or mixture

Skin irritation, Category 2

Eye irritation, Category 2

Specific target organ toxicity â single exposure, Category 3

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H315 Causes skin irritation H319 Causes serious eye irritation H335 May cause respiratory irritation
Prevention	P264 Wash ... thoroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area.
Response	P302+P352 IF ON SKIN: Wash with plenty of water/... P321 Specific treatment (see ... on this label). P332+P317 If skin irritation occurs: Get medical help. P362+P364 Take off contaminated clothing and wash it before reuse. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P319 Get medical help if you feel unwell.
Storage	P403+P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More 2-Amino-5-chlorobenzoic acid Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
pharmaceutical intermediates,peptides,electronic chemicals

Location:
Room 102, 1st Floor, East Office Building, No. 45 Pengwan Road, Qianwan Bonded Port Area, Qingdao Zone, China (Shandong) Pilot Free Trade Zone

Payment Terms:
100% TT in advance

Average lead Time:
10

Total Annual Revenue:
$10 million-$25 million

Total Employees:
51-100

Year of Establishment:
2024

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We are mainly specilized in supply of pharmaceutical intermediates, electronic chemicals，food additives, and other fine chemical products.
Integrity is the foundation, quality is life. We would like to work together with you to build a greener and brighter future.

Website: orientchem.cc
Email: scarlett@orientchem.cc
WhatsApp: +86 17753254221

Inquiry History

2 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	2-Amino-5-ChloroBenzoic acid	30 MT	Mar 18, 2025
India	2-Amino-5-ChloroBenzoic acid	30 MT	Feb 28, 2025

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