N,N,N',N'-Tetramethyl-1,4-butanediamine
N,N,N',N'-四甲基-1,4-丁二胺
Also known as: 1,4-Bis(dimethylamino)butane, N,N,N',N'-Tetramethyl-1,4-diaminobutane, N,N,N',N'-Tetramethyltetramethylenediamine, N,N,N',N'-tetramethylbutane-1,4-diamine, N1,N1,N4,N4-Tetramethylbutane-1,4-diamine
N,N,N',N'-Tetramethyl-1,4-butanediamine (CAS 111-51-3) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C8H20N2 and a molecular weight of 144.25800 g/mol. It is also known as 1,4-Bis(dimethylamino)butane, N,N,N',N'-Tetramethyl-1,4-diaminobutane and N,N,N',N'-Tetramethyltetramethylenediamine. Key properties include a melting point of -100 °C, a boiling point of 166-167 °C(lit.), a density of 0.792 g/mL at 25 °C(lit.) and a flash point of 115 °F. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 111-51-3
- Jingsj CID
- J-39057-4
- Molecular Formula
- C8H20N2
- Chinese Name
- N,N,N',N'-四甲基-1,4-丁二胺
- Molecular Weight
- 144.25800 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -100 °C |
|---|---|
| Boiling Point | 166-167 °C(lit.) |
| Density | 0.792 g/mL at 25 °C(lit.) |
| Flash Point | 115 °F |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of N,N,N',N'-Tetramethyl-1,4-butanediamine?
The CAS number of N,N,N',N'-Tetramethyl-1,4-butanediamine is 111-51-3.
What are the molecular formula and molecular weight of N,N,N',N'-Tetramethyl-1,4-butanediamine?
N,N,N',N'-Tetramethyl-1,4-butanediamine has molecular formula C8H20N2 and molecular weight 144.25800 g/mol.
Is N,N,N',N'-Tetramethyl-1,4-butanediamine hazardous?
N,N,N',N'-Tetramethyl-1,4-butanediamine has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "N,N,N',N'-Tetramethyl-1,4-butanediamine (CAS 111-51-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-39057-4 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.