4-Phenylthiophene-2-carbaldehyde

Also known as: 4-Phenyl-2-thiophenecarboxaldehyde, 4-Phenylthiophene-2-carboxaldehyde, 4-Phenylthiophene-2-carbaldehyde, 2-Thiophenecarboxaldehyde, 4-phenyl-, 4-phenylthiophene-2-aldehyde, 4-phenyl-thiophene-2-carbaldehyde, MFCD03701610

4-Phenylthiophene-2-carbaldehyde (CAS 26170-87-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H8OS and a molecular weight of 188.24600 g/mol. Key properties include a melting point of 67-71ºC(lit.), a boiling point of 312.4ºC at 760 mmHg, a density of 1.207g/cm3 and a flash point of 118.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 26170-87-6
Jingsj CID: J-32245-2
Molecular Formula: C₁₁H₈OS
Molecular Weight: 188.24600 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	67-71ºC(lit.)
Boiling Point	312.4ºC at 760 mmHg
Density	1.207g/cm3
Flash Point	118.1ºC
Exact Mass	188.03000
PSA	45.31000
LogP	3.22760
Vapor Pressure	0.000531mmHg at 25°C
Refractive Index	1.637

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-Phenylthiophene-2-carbaldehyde?

The CAS number of 4-Phenylthiophene-2-carbaldehyde is 26170-87-6.

What are the molecular formula and molecular weight of 4-Phenylthiophene-2-carbaldehyde?

4-Phenylthiophene-2-carbaldehyde has molecular formula C11H8OS and molecular weight 188.24600 g/mol.

What are the upstream and downstream products of 4-Phenylthiophene-2-carbaldehyde?

For 4-Phenylthiophene-2-carbaldehyde, Upstream Products: 4-Bromothiophene-2-carboxaldehyde, Phenylboronic acid, 3-Phenylthiophene.

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-Phenylthiophene-2-carbaldehyde (CAS 26170-87-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-32245-2 (accessed 2026-11-09).

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