2,4-Dihydroxybenzhydrazide
2,4-二羟基苯酰肼
Also known as: 2,4-DIHYDROXYBENZOHYDRAZIDE, 2,4-DIHYDROXYBENZOIC ACID HYDRAZIDE, 2,4-Dihydroxybenzoic hydrazide, 2,4-Dihydroxybenzoylhydrazine, Benzoic acid, 2,4-dihydroxy-, hydrazide, AKOS BC-1514, IFLAB-BB F0777-0787, MFCD00017053
2,4-Dihydroxybenzhydrazide (CAS 13221-86-8) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C7H8N2O3 and a molecular weight of 168.15000 g/mol. It is also known as 2,4-DIHYDROXYBENZOHYDRAZIDE, 2,4-DIHYDROXYBENZOIC ACID HYDRAZIDE and 2,4-Dihydroxybenzoic hydrazide. Key properties include a melting point of 247-250 °C(lit.) and a density of 1.477g/cm3. 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.
- 13221-86-8
- Jingsj CID
- J-49582-8
- Molecular Formula
- C7H8N2O3
- Chinese Name
- 2,4-二羟基苯酰肼
- Molecular Weight
- 168.15000 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 247-250 °C(lit.) |
|---|---|
| Density | 1.477g/cm3 |
| Exact Mass | 168.05300 |
| PSA | 95.58000 |
| LogP | 0.79250 |
| Refractive Index | 1.67 |
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 2,4-Dihydroxybenzhydrazide?
The CAS number of 2,4-Dihydroxybenzhydrazide is 13221-86-8.
What are the molecular formula and molecular weight of 2,4-Dihydroxybenzhydrazide?
2,4-Dihydroxybenzhydrazide has molecular formula C7H8N2O3 and molecular weight 168.15000 g/mol.
Is 2,4-Dihydroxybenzhydrazide hazardous?
2,4-Dihydroxybenzhydrazide 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 2,4-Dihydroxybenzhydrazide?
For 2,4-Dihydroxybenzhydrazide, Upstream Products: Methyl 2,4-dihydroxybenzoate, Ethyl 2,4-dihydroxybenzoate, 2,4-Dihydroxybenzoic acid.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,4-Dihydroxybenzhydrazide (CAS 13221-86-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-49582-8 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.