N,N,2-Trimethylaniline
Also known as: N,N-Dimethyl-o-toluidine, N,N,2-Trimethylbenzenamine, N,N-Dimethyl-2-toluidine, 2-(Dimethylamino)toluene, 2-Methyl-N,N-dimethylaniline, Benzenamine, N,N,2-trimethyl-, Benzene, 1-(dimethylamino)-2-methyl-, Dimethyl-o-toluidine, Dimethyl-o-tolyl-amine
N,N,2-Trimethylaniline (CAS 609-72-3) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C9H13N and a molecular weight of 135.206 g/mol. Key properties include a melting point of -61.3ºC, a boiling point of 185.9±9.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 72.6±11.7 °C. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed, H311 — Toxic in contact with skin and H331 — Toxic if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 609-72-3
- Jingsj CID
- J-5149-0
- Molecular Formula
- C9H13N
- Molecular Weight
- 135.206 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -61.3ºC |
|---|---|
| Boiling Point | 185.9±9.0 °C at 760 mmHg |
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 72.6±11.7 °C |
| Exact Mass | 135.104797 |
| PSA | 3.24000 |
| LogP | 2.79 |
| Vapor Pressure | 0.7±0.4 mmHg at 25°C |
| Refractive Index | 1.544 |
GHS Safety & Compliance
- H301 — Toxic if swallowed
- H311 — Toxic in contact with skin
- H331 — Toxic if inhaled
- H373 — May cause damage to organs through prolonged exposure
- H412 — Harmful to aquatic life with long lasting effects
Customs & Trade Information
| HS Code | 2921430090 |
|---|---|
| Summary | HS:2921430090 toluidines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of N,N,2-Trimethylaniline?
The CAS number of N,N,2-Trimethylaniline is 609-72-3.
What are the molecular formula and molecular weight of N,N,2-Trimethylaniline?
N,N,2-Trimethylaniline has molecular formula C9H13N and molecular weight 135.206 g/mol.
Is N,N,2-Trimethylaniline hazardous?
N,N,2-Trimethylaniline has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H311 — Toxic in contact with skin; H331 — Toxic if inhaled.
What are the upstream and downstream products of N,N,2-Trimethylaniline?
For N,N,2-Trimethylaniline, Upstream Products: Formaldehyde, o-Toluidine, 2-Chlorotoluene; Downstream Products: leucoline, 8-Methylquinoline, 3-Chloroquinoline.
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,N,2-Trimethylaniline (CAS 609-72-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-5149-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.