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N-(2-Amino-4-chlorophenyl)anthranilic acid

Also known as: 2-[(2-Amino-4-chlorophenyl)amino]benzoic acid, 2-(2-Amino-4-chloroanilino)benzoic acid, Benzoic acid, 2-[(2-amino-4-chlorophenyl)amino]-, N-(4-Chloro-2-aminophenyl)anthranilic acid, Clozapine Impurity 8, Clozapine Impurity 12

N-(2-Amino-4-chlorophenyl)anthranilic acid (CAS 67990-66-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H11ClN2O2 and a molecular weight of 262.69200 g/mol. Key properties include a melting point of 191ºC (dec.)(lit.), a boiling point of 442.4ºC at 760 mmHg, a density of 1.441g/cm3 and a flash point of 221.4ºC. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
67990-66-3
Jingsj CID
J-1310358-7
Molecular Formula
C13H11ClN2O2
Molecular Weight
262.69200 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Melting Point191ºC (dec.)(lit.)
Boiling Point442.4ºC at 760 mmHg
Density1.441g/cm3
Flash Point221.4ºC
Exact Mass262.05100
PSA75.35000
LogP4.01820
Refractive Index1.716

GHS Safety & Compliance

IrritantSignal word: Warning
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation

Frequently Asked Questions

What is the CAS number of N-(2-Amino-4-chlorophenyl)anthranilic acid?

The CAS number of N-(2-Amino-4-chlorophenyl)anthranilic acid is 67990-66-3.

What are the molecular formula and molecular weight of N-(2-Amino-4-chlorophenyl)anthranilic acid?

N-(2-Amino-4-chlorophenyl)anthranilic acid has molecular formula C13H11ClN2O2 and molecular weight 262.69200 g/mol.

Is N-(2-Amino-4-chlorophenyl)anthranilic acid hazardous?

N-(2-Amino-4-chlorophenyl)anthranilic acid has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.

What are the upstream and downstream products of N-(2-Amino-4-chlorophenyl)anthranilic acid?

For N-(2-Amino-4-chlorophenyl)anthranilic acid, Upstream Products: 2-[(4-Chloro-2-nitrophenyl)amino]benzoic acid, 1-Bromo-4-chloro-2-nitrobenzene, N-(4-Chloro-2-nitrophenyl)acetamide; Downstream Products: 8-Chloro-5,10-dihydro-11H-dibenzo[b,e][1,4]diazepin-11-one, Clozapine, Siltenzepine.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "N-(2-Amino-4-chlorophenyl)anthranilic acid (CAS 67990-66-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1310358-7 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.