2-Bromo-2-methylpropane
Also known as: tert-Butyl bromide, t-Butyl bromide, Trimethylbromomethane, 1,1-Dimethylethylbromide, 1-Bromo-1,1-dimethylethane, 2-Bromoisobutane, 2-Bromo-iso-butane, Bromotrimethylmethane, Tertiary butyl bromide
2-Bromo-2-methylpropane (CAS 507-19-7) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C4H9Br and a molecular weight of 137.018 g/mol. Key properties include a melting point of -20 °C, a boiling point of 73.2±0.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 18.3±0.0 °C. It is classified under GHS with signal word Danger and hazard statements H225 — Highly flammable liquid and vapour. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 507-19-7
- Jingsj CID
- J-3533-4
- Molecular Formula
- C4H9Br
- Molecular Weight
- 137.018 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -20 °C |
|---|---|
| Boiling Point | 73.2±0.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 18.3±0.0 °C |
| Exact Mass | 135.988754 |
| LogP | 2.38 |
| Vapor Pressure | 125.7±0.1 mmHg at 25°C |
| Refractive Index | 1.438 |
| Additional Property | insoluble |
GHS Safety & Compliance
- H225 — Highly flammable liquid and vapour
Customs & Trade Information
| HS Code | 29033036 |
|---|
Frequently Asked Questions
What is the CAS number of 2-Bromo-2-methylpropane?
The CAS number of 2-Bromo-2-methylpropane is 507-19-7.
What are the molecular formula and molecular weight of 2-Bromo-2-methylpropane?
2-Bromo-2-methylpropane has molecular formula C4H9Br and molecular weight 137.018 g/mol.
Is 2-Bromo-2-methylpropane hazardous?
2-Bromo-2-methylpropane has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour.
What are the upstream and downstream products of 2-Bromo-2-methylpropane?
For 2-Bromo-2-methylpropane, Upstream Products: tert-Butanol, 2-Chlorobutane, tert-butyl chloride; Downstream Products: 2,2-DIMETHYLHEPTANE, Decane, 1-tert-Butyl-4-chlorobenzene.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Bromo-2-methylpropane (CAS 507-19-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-3533-4 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.