5-Methyl-2-(2-thienyl)-1,3-oxazole-4-carbaldehyde

5-甲基-2-(2-噻吩基)-1,3-噁唑-4-甲醛

Also known as: 5-Methyl-2-(2-thienyl)-1,3-oxazole-4-carbaldehyde, 4-Oxazolecarboxaldehyde, 5-methyl-2-(2-thienyl)-, 5-METHYL-2-(2-THIENYL)-1,3-OXAZOLE-4-CARBALDEHYDE, 5-Methyl-2-(thiophen-2-yl)oxazole-4-carbaldehyde, 5-methyl-2-thiophen-2-yl-1,3-oxazole-4-carbaldehyde, CHEMBRDG-BB 4005965

5-Methyl-2-(2-thienyl)-1,3-oxazole-4-carbaldehyde (CAS 915923-87-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H7NO2S and a molecular weight of 193.22200 g/mol. It is also known as 4-Oxazolecarboxaldehyde, 5-methyl-2-(2-thienyl)-, 5-METHYL-2-(2-THIENYL)-1,3-OXAZOLE-4-CARBALDEHYDE and 5-Methyl-2-(thiophen-2-yl)oxazole-4-carbaldehyde. Key properties include a boiling point of 355ºC at 760 mmHg, a density of 1.304g/cm3 and a flash point of 168.5ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
915923-87-4
Jingsj CID
J-1504758-0
Molecular Formula
C9H7NO2S
Chinese Name
5-甲基-2-(2-噻吩基)-1,3-噁唑-4-甲醛
Molecular Weight
193.22200 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point355ºC at 760 mmHg
Density1.304g/cm3
Flash Point168.5ºC

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 5-Methyl-2-(2-thienyl)-1,3-oxazole-4-carbaldehyde?

The CAS number of 5-Methyl-2-(2-thienyl)-1,3-oxazole-4-carbaldehyde is 915923-87-4.

What are the molecular formula and molecular weight of 5-Methyl-2-(2-thienyl)-1,3-oxazole-4-carbaldehyde?

5-Methyl-2-(2-thienyl)-1,3-oxazole-4-carbaldehyde has molecular formula C9H7NO2S and molecular weight 193.22200 g/mol.

Is 5-Methyl-2-(2-thienyl)-1,3-oxazole-4-carbaldehyde hazardous?

5-Methyl-2-(2-thienyl)-1,3-oxazole-4-carbaldehyde has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "5-Methyl-2-(2-thienyl)-1,3-oxazole-4-carbaldehyde (CAS 915923-87-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1504758-0 (accessed 2026-10-26).

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