4-(Dimethylamino)benzonitrile
Also known as: 4-Dimethylaminobenzonitrile, N,N-Dimethyl-4-cyanoaniline, N,N-Dimethyl-p-cyanoaniline, p-Cyano-N,N-dimethylaniline, 4-Cyanodimethylaniline, 4-CN-N,N-dimethylaniline, 4-(Dimethylamino)benzenecarbonitrile, 4-(N,N-dimethylamino)benzonitrile, p-dimethylamino-benzonitrile, Benzonitrile, 4-(dimethylamino)-, Benzonitrile, p-(dimethylamino)-, MFCD00001815, EINECS 214-819-8
4-(Dimethylamino)benzonitrile (CAS 1197-19-9) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C9H10N2 and a molecular weight of 146.18900 g/mol. Key properties include a melting point of 72-75 °C(lit.), a boiling point of 318 °C(lit.), a density of 1.04g/cm3 and a flash point of 317-319°C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H317 — May cause an allergic skin reaction. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1197-19-9
- Jingsj CID
- J-17878-9
- Molecular Formula
- C9H10N2
- Molecular Weight
- 146.18900 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 72-75 °C(lit.) |
|---|---|
| Boiling Point | 318 °C(lit.) |
| Density | 1.04g/cm3 |
| Flash Point | 317-319°C |
| Exact Mass | 146.08400 |
| PSA | 27.03000 |
| LogP | 1.62428 |
| Vapor Pressure | 0.000353mmHg at 25°C |
| Refractive Index | 1.55 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H315 — Causes skin irritation
- H317 — May cause an allergic skin reaction
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2926909090 |
|---|---|
| Summary | HS:2926909090 other nitrile-function compounds 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-(Dimethylamino)benzonitrile?
The CAS number of 4-(Dimethylamino)benzonitrile is 1197-19-9.
What are the molecular formula and molecular weight of 4-(Dimethylamino)benzonitrile?
4-(Dimethylamino)benzonitrile has molecular formula C9H10N2 and molecular weight 146.18900 g/mol.
Is 4-(Dimethylamino)benzonitrile hazardous?
4-(Dimethylamino)benzonitrile has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H317 — May cause an allergic skin reaction.
What are the upstream and downstream products of 4-(Dimethylamino)benzonitrile?
For 4-(Dimethylamino)benzonitrile, Upstream Products: 4-Bromo-N,N-dimethylaniline, N,N-Dimethylformamide, 4-Dimethylaminobenzaldehyde; Downstream Products: 4'-Methyl-[1,1'-biphenyl]-4-carbonitrile, 4-(Methylamino)benzonitrile, Formaldehyde.
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-(Dimethylamino)benzonitrile (CAS 1197-19-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-17878-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.