2-Bromo-3-methylthiophene
Also known as: 3-Methyl-2-bromothiophene, 2-Bromo-3-methyltiophene, Thiophene, 2-bromo-3-methyl-, 2-Bromo-3-Methylthiophene, 2-BROMO-3-METHYLTHIOPHENE, 2-Bromo-3-methyl-thiophene, 2-Brom-3-methyl-thiophen, MFCD00059741, EINECS 238-175-2
2-Bromo-3-methylthiophene (CAS 14282-76-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H5BrS and a molecular weight of 177.062 g/mol. Key properties include a boiling point of 177.3±20.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 68.3±0.0 °C. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed and H318 — Causes serious eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 14282-76-9
- Jingsj CID
- J-33267-2
- Molecular Formula
- C5H5BrS
- Molecular Weight
- 177.062 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 177.3±20.0 °C at 760 mmHg |
|---|---|
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 68.3±0.0 °C |
| Exact Mass | 175.929520 |
| PSA | 28.24000 |
| LogP | 3.21 |
| Vapor Pressure | 1.4±0.3 mmHg at 25°C |
| Refractive Index | 1.582 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H318 — Causes serious eye damage
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 2-Bromo-3-methylthiophene?
The CAS number of 2-Bromo-3-methylthiophene is 14282-76-9.
What are the molecular formula and molecular weight of 2-Bromo-3-methylthiophene?
2-Bromo-3-methylthiophene has molecular formula C5H5BrS and molecular weight 177.062 g/mol.
Is 2-Bromo-3-methylthiophene hazardous?
2-Bromo-3-methylthiophene has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H318 — Causes serious eye damage.
What are the upstream and downstream products of 2-Bromo-3-methylthiophene?
For 2-Bromo-3-methylthiophene, Upstream Products: 3-Methylthiophene, N-Bromosuccinimide, 2,5-Dibromo-3-methylthiophene; Downstream Products: 2-Bromo-3-(bromomethyl)thiophene, Tiagabine ethyl ester, 3-Methyl-2-thienylmagnesium bromide.
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-3-methylthiophene (CAS 14282-76-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-33267-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.