Skip to main content

2-Bromo-5-chlorothiophene

Also known as: 2-Chloro-5-bromothiophene, 5-Bromo-2-chlorothiophene, α-Bromo-α-chlorothiophene, Thiophene, 2-bromo-5-chloro-, Rivaroxaban Impurity 123, 2-Bromo-5-chlorothiophene 98%, 2-CHLORO-5-BROMO THIOPHENE, EINECS 220-708-5, MFCD00014523

2-Bromo-5-chlorothiophene (CAS 2873-18-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H2BrClS and a molecular weight of 197.481 g/mol. Key properties include a boiling point of 176.5±0.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 85.0±0.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
2873-18-9
Jingsj CID
J-1150582-1
Molecular Formula
C4H2BrClS
Molecular Weight
197.481 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point176.5±0.0 °C at 760 mmHg
Density1.8±0.1 g/cm3
Flash Point85.0±0.0 °C
Exact Mass195.874908
PSA28.24000
LogP3.34
Vapor Pressure1.5±0.3 mmHg at 25°C
Refractive Index1.612

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-Bromo-5-chlorothiophene?

The CAS number of 2-Bromo-5-chlorothiophene is 2873-18-9.

What are the molecular formula and molecular weight of 2-Bromo-5-chlorothiophene?

2-Bromo-5-chlorothiophene has molecular formula C4H2BrClS and molecular weight 197.481 g/mol.

What are the upstream and downstream products of 2-Bromo-5-chlorothiophene?

For 2-Bromo-5-chlorothiophene, Upstream Products: 2-Chlorothiophene, 2-Bromothiophene; Downstream Products: 4-Bromo-2-chlorothiophene, 5-Chloro-2-thiophenecarbonitrile, 2-Chlorothiophene.

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-5-chlorothiophene (CAS 2873-18-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1150582-1 (accessed 2026-11-09).

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