Basic information
- Standard SMILES
Nc1cc(Cl)ccc1C(=O)O- InChIKey
JYYLQSCZISREGY-UHFFFAOYSA-N- Molecular formula
- C7H6ClNO2
- Average molar mass
- 171.58 g/mol
- Monoisotopic mass
- 171.00870611
Overview
2-Amino-4-chlorobenzoic acid is an aminobenzoic acid.
Names & identifiers
- Preferred name
- 2-Amino-4-chlorobenzoic acid
- IUPAC
- 2-amino-4-chlorobenzoic acid
- English name
- 2-Amino-4-chlorobenzoic acid
- Molecular formula
- C7H6ClNO2
- Molecular weight
- 171.58
Names & synonyms
Show more names
Database identifiers
- CAS
89-77-0- PubChem CID
- 66646
- DTXSID
DTXSID80237473- ChEBI
CHEBI:194581- UNII
- G55K85R12H
- EC Number
- 201-938-5
- Nikkaji
- J4.307I
Properties
Computed structural properties
- XLogP
- 1.6
- Topological polar surface area
- 63.3 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 3
- Rotatable bonds
- 1
- Heavy atoms
- 11
- Formal charge
- 0
- Complexity
- 163
Physicochemical properties
- Melting point
- 231 · 231-233 °C (lit.)
- Boiling point
- 250 °C · 250°C (rough estimate)
- Density
- 1.3246 · 1.3246 (rough estimate)
- refractive index
- 1.556 · 1.5560 (estimate)
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- solubility
- 1 mol/L · almost transparency in 1mol/L NaOH
- pka
- 4.71 · 4.71±0.10(Predicted)
- form
- Powder
- color
- Beige to light brown
- Water Solubility
- slightly soluble
- BRN
- 743349 · 743349
- Major Application
- peptide synthesis
- InChI
- InChI=1S/C7H6ClNO2/c8-4-1-2-5(7(10)11)6(9)3-4/h1-3H,9H2,(H,10,11)
- InChIKey
- JYYLQSCZISREGY-UHFFFAOYSA-N
- SMILES
- C(O)(=O)C1=CC=C(Cl)C=C1N
- CAS DataBase Reference
- 89 · 89-77-0(CAS DataBase Reference)
- EWG's Food Scores
- 1 · 1
- FDA UNII
- 55 K85R12H · G55K85R12H
- NIST Chemistry Reference
- 2 · 2-Amino-4-chlorobenzoic acid(89-77-0)
- UNSPSC Code
- 12352106 · 12352106
- NACRES
- 22 · NA.22
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 315 · H315-H319-H335
- Precautionary statements
- 261 · P261-P264-P271-P280-P302+P352-P305+P351+P338
- target organs
- Respiratory system
- PPE
- 95 · dust mask type N95 (US), Eyeshields, Gloves
- Hazard Codes
- Xi,Xn
- Risk Statements
- 36 · 36/37/38-20/21/22
- Safety Statements
- 26 · 26-36-37/39
- WGK Germany
- 3 · 3
- RTECS
- 1570000 · DG1570000
- HS Code
- 29163990 · 29163990
- Storage Class
- 11 · 11 - Combustible Solids
- Hazard Classifications
- 2 Skin · Eye Irrit. 2Skin Irrit. 2STOT SE 3
- REACH Registrations
- Active
Safety & regulation
GHS classification
GHS Classification
Warning
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 56 reports by companies from 13 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Regulatory Information
Status: Active Update: 08-05-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/25781
Benzoic acid, 2-amino-4-chloro-: Does not have an individual approval but may be used under an appropriate group standard
Safety data
- PPE
- dust mask type N95 (US), Eyeshields, Gloves
- wgk
- 3
- rtecs
- DG1570000
- hs_code
- 29163990
- risk_code
- 36/37/38-20/21/22
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- hazard_code
- Xi,Xn
- safety_code
- 26-36-37/39
- Storage Class
- 11 - Combustible Solids
- target organs
- Respiratory system
- Hazard statements
- H315-H319-H335
- REACH Registrations
- Active
- Hazard Classifications
- Eye Irrit. 2Skin Irrit. 2STOT SE 3
- Precautionary statements
- P261-P264-P271-P280-P302+P352-P305+P351+P338
Chemistry & industry
Applications
Uses2-Amino-4-chlorobenzoic Acid is used in the preparation of quinazolinone derivatives observed to be useful in the treatment of Alzheimer’s disease. Also it aids in the synthesis of non-nucleoside, thumb pocket 2 HCV NS5B polymerase inhibitors used in Hepatitis C therapy.
Uses2-Amino-4-chlorobenzoic acid serves as the ligand L in the solvothermal synthesis of the terbium complex [Tb(L)2(H2O)3·H2O], which exhibits bright yellow-green luminescence[1]. 2-Amino-4-chlorobenzoic acid (2-A-4-CBA), acting as the first ligand, combines with 1,10-phenanthroline, the second ligand, to form the neodymium ternary complex Eu(2-A-4-CBA)₃phen. The compound is dissolved in ethanol to serve as a reference standard in thin layer chromatography (TLC) for detecting unreacted ligands in synthesized complexes[2].
Upstream & downstream products
Downstream products
Suppliers50 total
Additional notes
DefinitionChEBI: 2-Amino-4-chlorobenzoic acid is an aminobenzoic acid.
Related reactions
Linked notes
Loading…