Dibenzo[b,d]thiophene-4-carbaldehyde

二苯并[B,D]噻吩-4-甲醛

Also known as: 4-Dibenzothiophenecarboxaldehyde, Dibenzothiophene-4-carboxaldehyde, Dibenzo[b,d]thiophene-4-carboxaldehyde, Dibenzo[b,d]thiophene-4-carboxaldehyde, 98%, Dibenzo[b,d]thiophene-4-carbaldehyde AldrichCPR

Dibenzo[b,d]thiophene-4-carbaldehyde (CAS 23985-81-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H8OS and a molecular weight of 212.267 g/mol. It is also known as 4-Dibenzothiophenecarboxaldehyde, Dibenzothiophene-4-carboxaldehyde and Dibenzo[b,d]thiophene-4-carboxaldehyde. Key properties include a melting point of 127 °C, a boiling point of 403.6±18.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 197.9±21.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 23985-81-1
Jingsj CID: J-1118901-1
Molecular Formula: C₁₃H₈OS
Chinese Name: 二苯并[B,D]噻吩-4-甲醛
Molecular Weight: 212.267 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	127 °C
Boiling Point	403.6±18.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	197.9±21.2 °C

Frequently Asked Questions

What is the CAS number of Dibenzo[b,d]thiophene-4-carbaldehyde?

The CAS number of Dibenzo[b,d]thiophene-4-carbaldehyde is 23985-81-1.

What are the molecular formula and molecular weight of Dibenzo[b,d]thiophene-4-carbaldehyde?

Dibenzo[b,d]thiophene-4-carbaldehyde has molecular formula C13H8OS and molecular weight 212.267 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Dibenzo[b,d]thiophene-4-carbaldehyde (CAS 23985-81-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1118901-1 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.