4-Hydrazinobenzoic acid
Also known as: 4-Hydrazinylbenzoic acid, p-Hydrazinobenzoic acid, Benzoic acid, 4-hydrazinyl-, Deferasirox Impurity 11, Phenylhydrazine-p-carboxylic acid, Deferasirox Hydrazino Impurity
4-Hydrazinobenzoic acid (CAS 619-67-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H8N2O2 and a molecular weight of 152.15 g/mol. Key properties include a melting point of 218 °C (dec.)(lit.), a boiling point of 377.2±25.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 181.9±23.2 °C. 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.
- 619-67-0
- Jingsj CID
- J-23323-8
- Molecular Formula
- C7H8N2O2
- Molecular Weight
- 152.15 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 218 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 377.2±25.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 181.9±23.2 °C |
| Exact Mass | 152.058578 |
| PSA | 75.35000 |
| LogP | 1.36 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.694 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2928000090 |
|---|---|
| Summary | 2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 4-Hydrazinobenzoic acid?
The CAS number of 4-Hydrazinobenzoic acid is 619-67-0.
What are the molecular formula and molecular weight of 4-Hydrazinobenzoic acid?
4-Hydrazinobenzoic acid has molecular formula C7H8N2O2 and molecular weight 152.15 g/mol.
Is 4-Hydrazinobenzoic acid hazardous?
4-Hydrazinobenzoic 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 4-Hydrazinobenzoic acid?
For 4-Hydrazinobenzoic acid, Upstream Products: 4-aminobenzoic acid; Downstream Products: 6,7,8,9-Tetrahydro-5H-carbazole-3-carboxylic acid, Triphenylmethanol, 3-(5-Fluoro-1H-indol-3-yl)propan-1-ol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Hydrazinobenzoic acid (CAS 619-67-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-23323-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.