tert-Butylamine
Also known as: 2-Amino-2-methylpropane, 1,1-Dimethylethylamine, Erbumine, t-Butylamine, 2-Methyl-2-propanamine, 1,1-Dimethylethanamine, 2-Aminoisobutane, tert-C4H9NH2, Butylamine, tertiary
tert-Butylamine (CAS 75-64-9) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C4H11N and a molecular weight of 73.13680 g/mol. Key properties include a melting point of -67 °C, a boiling point of 46 °C(lit.), a density of 0.696 g/mL at 25 °C(lit.) and a flash point of -38.0 °C. It is classified under GHS with signal word Danger and hazard statements H225 — Highly flammable liquid and vapour, H302 — Harmful if swallowed 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.
- 75-64-9
- Jingsj CID
- J-32695-5
- Molecular Formula
- C4H11N
- Molecular Weight
- 73.13680 g/mol
- Category
- Organic Bases
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -67 °C |
|---|---|
| Boiling Point | 46 °C(lit.) |
| Density | 0.696 g/mL at 25 °C(lit.) |
| Flash Point | -38.0 °C |
| Exact Mass | 73.08910 |
| PSA | 26.02000 |
| LogP | 1.44390 |
| Additional Property | 2.5 (vs air) |
| Vapor Pressure | 5.7 psi ( 20 °C) |
| Refractive Index | n20/D 1.377(lit.) |
| Additional Property | MISCIBLE |
GHS Safety & Compliance
- H225 — Highly flammable liquid and vapour
- H302 — Harmful if swallowed
- H314 — Causes severe skin burns and eye damage
- H331 — Toxic if inhaled
- H412 — Harmful to aquatic life with long lasting effects
Customs & Trade Information
| HS Code | 29211980 |
|---|
Frequently Asked Questions
What is the CAS number of tert-Butylamine?
The CAS number of tert-Butylamine is 75-64-9.
What are the molecular formula and molecular weight of tert-Butylamine?
tert-Butylamine has molecular formula C4H11N and molecular weight 73.13680 g/mol.
Is tert-Butylamine hazardous?
tert-Butylamine has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour; H302 — Harmful if swallowed; H314 — Causes severe skin burns and eye damage.
What are the upstream and downstream products of tert-Butylamine?
For tert-Butylamine, Upstream Products: Isobutylene, Butylamine, 2-Methyl-2-nitropropane; Downstream Products: 3,5-Dimethylpyrazole, N-tert-butyl-2-methylbenzamide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "tert-Butylamine (CAS 75-64-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-32695-5 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.