4-tert-Butyl-N,N-dimethylaniline
Also known as: 4-(tert-Butyl)-N,N-dimethylaniline, 4-(1,1-Dimethylethyl)-N,N-dimethylbenzenamine, Benzenamine, 4-(1,1-dimethylethyl)-N,N-dimethyl-, N,N-Dimethyl-4-t-butylaniline, N-[4-(tert-Butyl)phenyl]dimethylamine, p-tert-Butyl-N,N-dimethylaniline, p-t-Butyl-N,N-dimethylaniline, 4-tert-Butyl-N,N-dimethylbenzenamine, 4-Dimethylamino-1-tert-butylbenzol, MFCD00008833
4-tert-Butyl-N,N-dimethylaniline (CAS 2909-79-7) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C12H19N and a molecular weight of 177.28600 g/mol. Key properties include a melting point of -45°C (estimate), a boiling point of 251.5ºC at 760mmHg, a density of 0.913g/cm3 and a flash point of 109.4ºC. 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.
- 2909-79-7
- Jingsj CID
- J-42770-3
- Molecular Formula
- C12H19N
- Molecular Weight
- 177.28600 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -45°C (estimate) |
|---|---|
| Boiling Point | 251.5ºC at 760mmHg |
| Density | 0.913g/cm3 |
| Flash Point | 109.4ºC |
| Exact Mass | 177.15200 |
| PSA | 3.24000 |
| LogP | 3.05010 |
| Vapor Pressure | 0.0204mmHg at 25°C |
| Refractive Index | n20/D 1.529(lit.) |
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 | 2921420090 |
|---|---|
| Summary | HS:2921420090 aniline derivatives and their salts 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 4-tert-Butyl-N,N-dimethylaniline?
The CAS number of 4-tert-Butyl-N,N-dimethylaniline is 2909-79-7.
What are the molecular formula and molecular weight of 4-tert-Butyl-N,N-dimethylaniline?
4-tert-Butyl-N,N-dimethylaniline has molecular formula C12H19N and molecular weight 177.28600 g/mol.
Is 4-tert-Butyl-N,N-dimethylaniline hazardous?
4-tert-Butyl-N,N-dimethylaniline has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H332 — Harmful if inhaled.
What are the upstream and downstream products of 4-tert-Butyl-N,N-dimethylaniline?
For 4-tert-Butyl-N,N-dimethylaniline, Upstream Products: 4-Bromo-N,N-dimethylaniline, tert-Butylmagnesium chloride, Trimethyl phosphate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-tert-Butyl-N,N-dimethylaniline (CAS 2909-79-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-42770-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.