N,N,N',N'-tetramethyl-2-butene-1,4-diamine
Also known as: (E)-N,N,N',N'-tetramethyl-but-2-ene-1,4-diamine, 2-Butene-1,4-diamine, N,N,N',N'-tetramethyl-, EINECS 224-928-2, MFCD00008336, N,N,N',N'-tetramethyl-1,4-diamino-2-butene, N,N,N',N'-tetramethylbut-2-enylenediamine, N,N,N,N-tetramethyl-1,4-diamino-2-butene, trans-N,N,N',N'-tetramethyl-2-butene-1,4-diamine
N,N,N',N'-tetramethyl-2-butene-1,4-diamine (CAS 4559-79-9) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C8H18N2 and a molecular weight of 142.24200 g/mol. Key properties include a boiling point of 172-173 °C723 mm Hg(lit.), a density of 0.82 g/mL at 25 °C(lit.) and a flash point of 50.6 °C. It is classified under GHS with signal word Danger and hazard statements H226 — Flammable liquid and vapour and H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 4559-79-9
- Jingsj CID
- J-23492-4
- Molecular Formula
- C8H18N2
- Molecular Weight
- 142.24200 g/mol
- Category
- Organic Bases
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 172-173 °C723 mm Hg(lit.) |
|---|---|
| Density | 0.82 g/mL at 25 °C(lit.) |
| Flash Point | 50.6 °C |
| Exact Mass | 142.14700 |
| PSA | 6.48000 |
| LogP | 0.66580 |
| Refractive Index | n20/D 1.4416(lit.) |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
- H314 — Causes severe skin burns and eye damage
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 N,N,N',N'-tetramethyl-2-butene-1,4-diamine?
The CAS number of N,N,N',N'-tetramethyl-2-butene-1,4-diamine is 4559-79-9.
What are the molecular formula and molecular weight of N,N,N',N'-tetramethyl-2-butene-1,4-diamine?
N,N,N',N'-tetramethyl-2-butene-1,4-diamine has molecular formula C8H18N2 and molecular weight 142.24200 g/mol.
Is N,N,N',N'-tetramethyl-2-butene-1,4-diamine hazardous?
N,N,N',N'-tetramethyl-2-butene-1,4-diamine has GHS signal word Danger and hazard statements H226 — Flammable liquid and vapour; H314 — Causes severe skin burns and eye damage.
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,N',N'-tetramethyl-2-butene-1,4-diamine (CAS 4559-79-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-23492-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.