3-(Dimethylamino)propionitrile
Also known as: Dimethylaminopropionitrile, 3-(Dimethylamino)propanenitrile, β-Dimethylaminopropionitrile, DMAPN, N,N-dimethyl-3-aminopropionitrile, 2-Dimethylaminoethyl cyanide, Propanenitrile, 3-(dimethylamino)-, MFCD00001957, EINECS 217-090-4
3-(Dimethylamino)propionitrile (CAS 1738-25-6) is a compound in the Nitrogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C5H10N2 and a molecular weight of 98.14630 g/mol. Key properties include a melting point of −43 °C(lit.), a boiling point of 171 °C750 mm Hg(lit.), a density of 0.87 g/mL at 25 °C(lit.) and a flash point of 62.8 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 1738-25-6
- Jingsj CID
- J-4113-9
- Molecular Formula
- C5H10N2
- Molecular Weight
- 98.14630 g/mol
- Category
- Nitrogen Compounds
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | −43 °C(lit.) |
|---|---|
| Boiling Point | 171 °C750 mm Hg(lit.) |
| Density | 0.87 g/mL at 25 °C(lit.) |
| Flash Point | 62.8 °C |
| Exact Mass | 98.08440 |
| PSA | 27.03000 |
| LogP | 0.46168 |
| Vapor Pressure | 1.24mmHg at 25°C |
| Refractive Index | n20/D 1.426(lit.) |
| Additional Property | 0.5 g/L (20 ºC) |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H312 — Harmful in contact with skin
- H319 — Causes serious eye 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 3-(Dimethylamino)propionitrile?
The CAS number of 3-(Dimethylamino)propionitrile is 1738-25-6.
What are the molecular formula and molecular weight of 3-(Dimethylamino)propionitrile?
3-(Dimethylamino)propionitrile has molecular formula C5H10N2 and molecular weight 98.14630 g/mol.
Is 3-(Dimethylamino)propionitrile hazardous?
3-(Dimethylamino)propionitrile has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H319 — Causes serious eye irritation.
What are the upstream and downstream products of 3-(Dimethylamino)propionitrile?
For 3-(Dimethylamino)propionitrile, Upstream Products: Dimethylamine, Acrylonitrile, 3-Hydroxypropionitrile; Downstream Products: 3-(dimethylamino)-1-phenylpropan-1-one, 5-[2-(Dimethylamino)ethyl]-1,3,4-thiadiazol-2-amine, 1-(Methylamino)anthraquinone.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-(Dimethylamino)propionitrile (CAS 1738-25-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-4113-9 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.