4,5-Dibromothiophene-2-carbaldehyde

Also known as: 2-Thiophenecarboxaldehyde, 4,5-dibromo-, 4,5-DIBROMO-2-THIOPHENECARBALDEHYDE, 4,5-DIBROMO-THIOPHENE-2-CARBALDEHYDE, 4,5-DIBROMOTHIOPHENE-2-CARBOXALDEHYDE, 4,5-Dibromothiophene-2-carboxaldehyde, 4,5-dibromothiophene-2-carbaldehyde, AKOS B006821, ART-CHEM-BB B006821, MFCD00225242, TIMTEC-BB SBB003040

4,5-Dibromothiophene-2-carbaldehyde (CAS 38071-22-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H2Br2OS and a molecular weight of 269.94200 g/mol. Key properties include a melting point of 79-83 °C, a boiling point of 306.1ºC at 760 mmHg, a density of 2.195g/cm3 and a flash point of 138.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 38071-22-6
Jingsj CID: J-42600-6
Molecular Formula: C₅H₂Br₂OS
Molecular Weight: 269.94200 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point	79-83 °C
Boiling Point	306.1ºC at 760 mmHg
Density	2.195g/cm3
Flash Point	138.9ºC
Exact Mass	267.81900
PSA	45.31000
LogP	3.08560
Refractive Index	1.685

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 4,5-Dibromothiophene-2-carbaldehyde?

The CAS number of 4,5-Dibromothiophene-2-carbaldehyde is 38071-22-6.

What are the molecular formula and molecular weight of 4,5-Dibromothiophene-2-carbaldehyde?

4,5-Dibromothiophene-2-carbaldehyde has molecular formula C5H2Br2OS and molecular weight 269.94200 g/mol.

What are the upstream and downstream products of 4,5-Dibromothiophene-2-carbaldehyde?

For 4,5-Dibromothiophene-2-carbaldehyde, Upstream Products: 2,3-Dibromothiophene, N,N-Dimethylformamide; Downstream Products: 2-Thiophenecarboxaldehyde, 4-Bromothiophene-2-carboxaldehyde.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "4,5-Dibromothiophene-2-carbaldehyde (CAS 38071-22-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-42600-6 (accessed 2026-11-09).

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