2,3,5-Tribromothiophene
Also known as: 2,3,5-Tribrom-thiophen, 2,3,5-tribromo-thiophene, EINECS 221-544-7, MFCD00014521, Thiophene, 2,3,5-tribromo-, NSC 263503
2,3,5-Tribromothiophene (CAS 3141-24-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4HBr3S and a molecular weight of 320.828 g/mol. Key properties include a melting point of 25-28 °C(lit.), a boiling point of 260.0±0.0 °C at 760 mmHg, a density of 2.5±0.1 g/cm3 and a flash point of 114.5±25.9 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H332 — Harmful if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3141-24-0
- Jingsj CID
- J-50119-9
- Molecular Formula
- C4HBr3S
- Molecular Weight
- 320.828 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 25-28 °C(lit.) |
|---|---|
| Boiling Point | 260.0±0.0 °C at 760 mmHg |
| Density | 2.5±0.1 g/cm3 |
| Flash Point | 114.5±25.9 °C |
| Exact Mass | 317.734894 |
| PSA | 28.24000 |
| LogP | 4.10 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.672 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H312 — Harmful in contact with skin
- H332 — Harmful if inhaled
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
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 2,3,5-Tribromothiophene?
The CAS number of 2,3,5-Tribromothiophene is 3141-24-0.
What are the molecular formula and molecular weight of 2,3,5-Tribromothiophene?
2,3,5-Tribromothiophene has molecular formula C4HBr3S and molecular weight 320.828 g/mol.
Is 2,3,5-Tribromothiophene hazardous?
2,3,5-Tribromothiophene has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H332 — Harmful if inhaled.
What are the upstream and downstream products of 2,3,5-Tribromothiophene?
For 2,3,5-Tribromothiophene, Upstream Products: 2-Bromothiophene, 2,5-Dibromothiophene, Tetrabromothiophene; Downstream Products: 2,2'-Bithiophene, 3'-Bromo-2,2':5',2''-terthiophene, 2,4-Dibromothiophene.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,3,5-Tribromothiophene (CAS 3141-24-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-50119-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.