Di-tert-butylamine
二叔丁基胺
Also known as: Bis(tert-butyl)amine, N-(1,1-Dimethylethyl)-2-methyl-2-propanamine, N-tert-butyl-2-methylpropan-2-amine, Di-t-butylamine, 1,1'-Iminobis(1,1-dimethylethane), N,N-di-tert-butylamine
Di-tert-butylamine (CAS 21981-37-3) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C8H19N and a molecular weight of 129.24300 g/mol. It is also known as Bis(tert-butyl)amine, N-(1,1-Dimethylethyl)-2-methyl-2-propanamine and N-tert-butyl-2-methylpropan-2-amine. Key properties include a boiling point of 129.4ºC at 760 mmHg, a density of 0.762g/cm3 and a flash point of 12.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 21981-37-3
- Jingsj CID
- J-1514443-2
- Molecular Formula
- C8H19N
- Chinese Name
- 二叔丁基胺
- Molecular Weight
- 129.24300 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 129.4ºC at 760 mmHg |
|---|---|
| Density | 0.762g/cm3 |
| Flash Point | 12.8ºC |
| Exact Mass | 129.15200 |
| PSA | 12.03000 |
| LogP | 2.56390 |
| Vapor Pressure | 10.2mmHg at 25°C |
| Refractive Index | 1.417 |
Customs & Trade Information
| HS Code | 2921199090 |
|---|---|
| Summary | 2921199090 other acyclic monoamines and their derivatives; salts thereof 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 Di-tert-butylamine?
The CAS number of Di-tert-butylamine is 21981-37-3.
What are the molecular formula and molecular weight of Di-tert-butylamine?
Di-tert-butylamine has molecular formula C8H19N and molecular weight 129.24300 g/mol.
What are the upstream and downstream products of Di-tert-butylamine?
For Di-tert-butylamine, Upstream Products: tert-Butylmagnesium chloride, tert-Butylhydrazine, 2-Methyl-2-nitropropane.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Di-tert-butylamine (CAS 21981-37-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1514443-2 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.