2,4,5-Trimethyloxazole

2,4,5-三甲基噁唑

Also known as: 2,4,5-trimethyl-1,3-oxazole, Trimethyloxazole, Oxazole, 2,4,5-trimethyl-, MFCD00005308, EINECS 243-952-4

CAS No.
20662-84-4
Jingsj CID
J-29326-2
Molecular Formula
C6H9NO
Chinese Name
2,4,5-三甲基噁唑
Molecular Weight
111.142 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point133.5±0.0 °C at 760 mmHg
Density1.0±0.1 g/cm3
Flash Point33.3±0.0 °C

GHS Safety & Compliance

FlammableSignal word: Warning

Frequently Asked Questions

What is the CAS number of 2,4,5-Trimethyloxazole?

20662-84-4

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

C6H9NO, molecular weight 111.142 g/mol

Is 2,4,5-Trimethyloxazole hazardous?

Warning

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026