![Molecular structure of 1-[2-(2-methylphenyl)ethyl]hydrazine (CAS 21085-56-3)](/images/chem_structures_svg/326/21085-56-3.svg)
1-[2-(2-methylphenyl)ethyl]hydrazine
Also known as: 2-(2-methylphenyl)ethylhydrazine, 2-Methylphenelzine, Hydrazine, [2-(2-methylphenyl)ethyl]-, WL-31, o-Methylphenelzine, o-Methylphenethylhydrazine
1-[2-(2-methylphenyl)ethyl]hydrazine (CAS 21085-56-3) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C9H14N2 and a molecular weight of 150.22100 g/mol. Key properties include a boiling point of 301.1ºC at 760 mmHg, a density of 0.994g/cm3 and a flash point of 158.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 21085-56-3
- Jingsj CID
- J-1327783-3
- Molecular Formula
- C9H14N2
- Molecular Weight
- 150.22100 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 301.1ºC at 760 mmHg |
|---|---|
| Density | 0.994g/cm3 |
| Flash Point | 158.3ºC |
| Exact Mass | 150.11600 |
| PSA | 38.05000 |
| LogP | 2.09200 |
| Vapor Pressure | 0.00108mmHg at 25°C |
| Refractive Index | 1.545 |
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 1-[2-(2-methylphenyl)ethyl]hydrazine?
The CAS number of 1-[2-(2-methylphenyl)ethyl]hydrazine is 21085-56-3.
What are the molecular formula and molecular weight of 1-[2-(2-methylphenyl)ethyl]hydrazine?
1-[2-(2-methylphenyl)ethyl]hydrazine has molecular formula C9H14N2 and molecular weight 150.22100 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-[2-(2-methylphenyl)ethyl]hydrazine (CAS 21085-56-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1327783-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.