2-Amino-3,4-dichlorobenzoic acid

Modify Date: 2026-07-11 11:42:48

2-Amino-3,4-dichlorobenzoic acid Structure
2-Amino-3,4-dichlorobenzoic acid structure
Common Name 2-Amino-3,4-dichlorobenzoic acid
CAS Number 20776-62-9 Molecular Weight 206.026
Density 1.6±0.1 g/cm3 Boiling Point 356.2±42.0 °C at 760 mmHg
Molecular Formula C7H5Cl2NO2 Melting Point N/A
MSDS USA Flash Point 169.2±27.9 °C

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 2-Amino-3,4-dichlorobenzoic acid
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.6±0.1 g/cm3
Boiling Point 356.2±42.0 °C at 760 mmHg
Molecular Formula C7H5Cl2NO2
Molecular Weight 206.026
Flash Point 169.2±27.9 °C
Exact Mass 204.969727
PSA 63.32000
LogP 3.51
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.658
InChIKey LMFCCMCEVBFNHS-UHFFFAOYSA-N
SMILES Nc1c(C(=O)O)ccc(Cl)c1Cl

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2922499990

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

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2-Amino-3,4-dichlorobenzoic acid Structure

2-Amino-3,4-dic...

CAS#:20776-62-9

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Literature: Rewcastle, Gordon W.; Atwell, Graham J.; Zhuang, Li; Baguley, Bruce C.; Denny, William A. Journal of Medicinal Chemistry, 1991 , vol. 34, # 1 p. 217 - 222

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2-Amino-3,4-dichlorobenzoic acid Structure

2-Amino-3,4-dic...

CAS#:20776-62-9

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Literature: Sadler; Warren Journal of the American Chemical Society, 1956 , vol. 78, p. 1251,1254

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2-Amino-3,4-dichlorobenzoic acid Structure

2-Amino-3,4-dic...

CAS#:20776-62-9

Learn More
Literature: Sadler; Warren Journal of the American Chemical Society, 1956 , vol. 78, p. 1251,1254

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2-Amino-3,4-dichlorobenzoic acid Structure

2-Amino-3,4-dic...

CAS#:20776-62-9

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Literature: Villiger Chemische Berichte, 1909 , vol. 42, p. 3533 Full Text Show Details BASF Patent: DE216749 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 10, p. 341

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  3

DownStream  1

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2922499990
Summary HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0%

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

2-Amino-3,4-dichlorobenzoic acid
dichloroanthranilic acid
2-Amino-3,4-dichlor-benzoesaeure
2-amino-3,4-dichloro-benzoic acid
3.4-Dichlor-anthranilsaeure

 2-Amino-3,4-dichlorobenzoic acid | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the SMILES notation of 2-Amino-3,4-dichlorobenzoic acid?
A: SMILES notation of 2-Amino-3,4-dichlorobenzoic acid is Nc1c(C(=O)O)ccc(Cl)c1Cl.
Q: What is the InChIKey of 2-Amino-3,4-dichlorobenzoic acid?
A: InChIKey of 2-Amino-3,4-dichlorobenzoic acid is LMFCCMCEVBFNHS-UHFFFAOYSA-N.
Q: What is the LogP of 2-Amino-3,4-dichlorobenzoic acid?
A: LogP of 2-Amino-3,4-dichlorobenzoic acid is 3.51.
Q: What are the upstream materials of 2-Amino-3,4-dichlorobenzoic acid?
A: Related upstream materials(CAS) of 2-Amino-3,4-dichlorobenzoic acid: 18711-12-1;608-27-5;859952-63-9.
Q: What are the downstream products of 2-Amino-3,4-dichlorobenzoic acid?
A: Related downstream products(CAS) of 2-Amino-3,4-dichlorobenzoic acid: 608-27-5.
Q: What is the English name of 2-Amino-3,4-dichlorobenzoic acid?
A: The English name of 2-Amino-3,4-dichlorobenzoic acid is 2-Amino-3,4-dichlorobenzoic acid.
Q: What is the CAS number of 2-Amino-3,4-dichlorobenzoic acid?
A: CAS number of 2-Amino-3,4-dichlorobenzoic acid is 20776-62-9.
Q: What is the molecular weight of 2-Amino-3,4-dichlorobenzoic acid?
A: Molecular weight of 2-Amino-3,4-dichlorobenzoic acid is 206.026.
Q: What English synonyms does 2-Amino-3,4-dichlorobenzoic acid have?
A: English synonyms of 2-Amino-3,4-dichlorobenzoic acid: 2-Amino-3,4-dichlorobenzoic acid, dichloroanthranilic acid, 2-Amino-3,4-dichlor-benzoesaeure, 2-amino-3,4-dichloro-benzoic acid, 3.4-Dichlor-anthranilsaeure.
Q: What is the polar surface area (PSA) of 2-Amino-3,4-dichlorobenzoic acid?
A: Polar surface area (PSA) of 2-Amino-3,4-dichlorobenzoic acid is 63.32000.

 2-Amino-3,4-dichlorobenzoic acidfactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
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