3-Chloro-4-methylphenylhydrazine hydrochloride
3-氯-4-甲基苯肼盐酸盐
Also known as: 3-Chloro-p-tolylhydrazine hydrochloride, 1-(3-Chloro-4-methylphenyl)hydrazine hydrochloride, (3-Chloro-4-methylphenyl)hydrazine hydrochloride, 3-Chloro-4-methylphenylhydrazine monohydrochloride
3-Chloro-4-methylphenylhydrazine hydrochloride (CAS 54812-56-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H10Cl2N2 and a molecular weight of 193.074 g/mol. It is also known as 3-Chloro-p-tolylhydrazine hydrochloride, 1-(3-Chloro-4-methylphenyl)hydrazine hydrochloride and (3-Chloro-4-methylphenyl)hydrazine hydrochloride. Key properties include a melting point of 247 °C (dec.)(lit.), a boiling point of 265.6ºC at 760 mmHg and a flash point of 114.4ºC. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H332 — Harmful if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 54812-56-5
- Jingsj CID
- J-40772-0
- Molecular Formula
- C7H10Cl2N2
- Chinese Name
- 3-氯-4-甲基苯肼盐酸盐
- Molecular Weight
- 193.074 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 247 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 265.6ºC at 760 mmHg |
| Flash Point | 114.4ºC |
| Exact Mass | 192.022110 |
| PSA | 38.05000 |
| LogP | 3.50930 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H312 — Harmful in contact with skin
- H332 — Harmful if inhaled
- 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 3-Chloro-4-methylphenylhydrazine hydrochloride?
The CAS number of 3-Chloro-4-methylphenylhydrazine hydrochloride is 54812-56-5.
What are the molecular formula and molecular weight of 3-Chloro-4-methylphenylhydrazine hydrochloride?
3-Chloro-4-methylphenylhydrazine hydrochloride has molecular formula C7H10Cl2N2 and molecular weight 193.074 g/mol.
Is 3-Chloro-4-methylphenylhydrazine hydrochloride hazardous?
3-Chloro-4-methylphenylhydrazine hydrochloride has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H332 — Harmful if inhaled.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Chloro-4-methylphenylhydrazine hydrochloride (CAS 54812-56-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-40772-0 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.