Skip to main content

2-(4-Bromophenyl)thiophene

Also known as: 1-Bromo-4-(thien-2-yl)benzene, 1-Brom-4-[2]thienyl-benzol, 2-(4-Bromophenyl)thiophene, 2-(4-bromophenyl)-thiophene, Thiophene, 2-(4-bromophenyl)-, MFCD05664340

2-(4-Bromophenyl)thiophene (CAS 40133-22-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H7BrS and a molecular weight of 239.132 g/mol. Key properties include a melting point of 95-99ºC(lit.), a boiling point of 307.0±17.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 139.5±20.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
40133-22-0
Jingsj CID
J-18067-6
Molecular Formula
C10H7BrS
Molecular Weight
239.132 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point95-99ºC(lit.)
Boiling Point307.0±17.0 °C at 760 mmHg
Density1.5±0.1 g/cm3
Flash Point139.5±20.9 °C
Exact Mass237.945175
PSA28.24000
LogP4.68
Vapor Pressure0.0±0.6 mmHg at 25°C
Refractive Index1.628
Storage Conditions2-8°C

Customs & Trade Information

HS Code2934999090
Summary2934999090. 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-(4-Bromophenyl)thiophene?

The CAS number of 2-(4-Bromophenyl)thiophene is 40133-22-0.

What are the molecular formula and molecular weight of 2-(4-Bromophenyl)thiophene?

2-(4-Bromophenyl)thiophene has molecular formula C10H7BrS and molecular weight 239.132 g/mol.

What are the upstream and downstream products of 2-(4-Bromophenyl)thiophene?

For 2-(4-Bromophenyl)thiophene, Upstream Products: 2-Thiopheneboronic acid, 1-Bromo-4-iodobenzene, 2-(Tributylstannyl)thiophene; Downstream Products: (4-(Thiophen-2-yl)phenyl)boronic acid, 1-(4-(thiophen-2-yl)phenyl)ethan-1-one, 5-(4-Bromophenyl)thiophene-2-carbaldehyde.

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-(4-Bromophenyl)thiophene (CAS 40133-22-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-18067-6 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.