3-Dimethylaminopropylamine
Also known as: DMAPA, N,N-Dimethyl-1,3-propanediamine, 3-(Dimethylamino)propylamine, N,N-Dimethylpropane-1,3-diamine, 3-Aminopropyldimethylamine, N,N-Dimethyl-1,3-diaminopropane, N,N-Dimethyltrimethylenediamine, γ-Dimethylaminopropylamine, FENTAMINE DMAPA, U-CAT 2000, DMPDA
3-Dimethylaminopropylamine (CAS 109-55-7) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C5H14N2 and a molecular weight of 102.178 g/mol. Key properties include a melting point of -60 °C, a boiling point of 133 ºC, a density of 0.81 and a flash point of 32 ºC. It is classified under GHS with signal word Danger and hazard statements H226 — Flammable liquid and vapour, H302 — Harmful if swallowed and H312 — Harmful in contact with skin. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 109-55-7
- Jingsj CID
- J-1065085-8
- Molecular Formula
- C5H14N2
- Molecular Weight
- 102.178 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -60 °C |
|---|---|
| Boiling Point | 133 ºC |
| Density | 0.81 |
| Flash Point | 32 ºC |
| Exact Mass | 102.115700 |
| PSA | 29.26000 |
| LogP | -0.29 |
| Additional Property | 3.6 (vs air) |
| Vapor Pressure | 10.1±0.2 mmHg at 25°C |
| Refractive Index | 1.434-1.436 |
| Additional Property | SOLUBLE |
| Additional Property | -70℃ |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
- H302 — Harmful if swallowed
- H312 — Harmful in contact with skin
- H314 — Causes severe skin burns and eye damage
- H317 — May cause an allergic skin reaction
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2921290000 |
|---|---|
| Summary | 2921290000 other acyclic polyamines and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 3-Dimethylaminopropylamine?
The CAS number of 3-Dimethylaminopropylamine is 109-55-7.
What are the molecular formula and molecular weight of 3-Dimethylaminopropylamine?
3-Dimethylaminopropylamine has molecular formula C5H14N2 and molecular weight 102.178 g/mol.
Is 3-Dimethylaminopropylamine hazardous?
3-Dimethylaminopropylamine has GHS signal word Danger and hazard statements H226 — Flammable liquid and vapour; H302 — Harmful if swallowed; H312 — Harmful in contact with skin.
What are the upstream and downstream products of 3-Dimethylaminopropylamine?
For 3-Dimethylaminopropylamine, Upstream Products: 3-(Dimethylamino)propionitrile, Dimethylamine, Acrolein; Downstream Products: N-[3-(dimethylamino)propyl]oleamide, N,N-bis[3-(dimethylamino)propyl]-N',N'-dimethylpropane-1,3-diamine, 3,3'-Iminobis(N,N-dimethylpropylamine).
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-Dimethylaminopropylamine (CAS 109-55-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1065085-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.