N-Phenylethylenediamine
Also known as: N-(2-Aminoethyl)aniline, N-Phenylethane-1,2-diamine, N-Phenyl-1,2-ethanediamine, N-Phenylethyldiamine, Benzenamine, N-(2-aminoethyl)-, 1,2-Ethanediamine, N-phenyl-
N-Phenylethylenediamine (CAS 1664-40-0) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C8H12N2 and a molecular weight of 136.194 g/mol. Key properties include a boiling point of 263.0±0.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 137.0±26.2 °C. It is classified under GHS with signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1664-40-0
- Jingsj CID
- J-1378275-7
- Molecular Formula
- C8H12N2
- Molecular Weight
- 136.194 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 263.0±0.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 137.0±26.2 °C |
| Exact Mass | 136.100052 |
| PSA | 38.05000 |
| LogP | 0.71 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.598 |
GHS Safety & Compliance
- H314 — Causes severe skin burns and eye damage
Customs & Trade Information
| HS Code | 2921590090 |
|---|---|
| Summary | 2921590090. other aromatic polyamines and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of N-Phenylethylenediamine?
The CAS number of N-Phenylethylenediamine is 1664-40-0.
What are the molecular formula and molecular weight of N-Phenylethylenediamine?
N-Phenylethylenediamine has molecular formula C8H12N2 and molecular weight 136.194 g/mol.
Is N-Phenylethylenediamine hazardous?
N-Phenylethylenediamine has GHS signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage.
What are the upstream and downstream products of N-Phenylethylenediamine?
For N-Phenylethylenediamine, Upstream Products: 2-Bromoethylamine hydrobromide, Iodobenzene, 2-Oxazolidinone; Downstream Products: 2-(Perfluoropropyl)-1-phenyl-4,5-dihydro-1H-imidazole, 1-Phenyl-2-(trifluoromethyl)-4,5-dihydro-1H-imidazole, 2-(Difluoromethyl)-1-phenyl-4,5-dihydro-1H-imidazole.
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-Phenylethylenediamine (CAS 1664-40-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1378275-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.