methyl 2-(oxetan-3-ylidene)acetate

2-(氧杂环丁-3-亚基)乙酸甲酯

Also known as: 2-(3-Oxetanylidene)acetic acid methyl ester, Acetic acid, 2-(3-oxetanylidene)-, methyl ester, HT767, Methyl 2-(3-oxetanylidene)acetate, Methyl oxetan-3-ylideneacetate, methyl 2-(oxetan-3-ylidene)ethanoate, oxetan-3-ylidene-acetic acid methyl ester

methyl 2-(oxetan-3-ylidene)acetate (CAS 1105665-34-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H8O3 and a molecular weight of 128.12600 g/mol. It is also known as 2-(3-Oxetanylidene)acetic acid methyl ester, Acetic acid, 2-(3-oxetanylidene)-, methyl ester and HT767. Key properties include a melting point of 47-52 °C, a boiling point of 188.241ºC at 760 mmHg, a density of 1.291 g/cm3 and a flash point of 69.092ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1105665-34-6
Jingsj CID: J-1119498-3
Molecular Formula: C₆H₈O₃
Chinese Name: 2-(氧杂环丁-3-亚基)乙酸甲酯
Molecular Weight: 128.12600 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	47-52 °C
Boiling Point	188.241ºC at 760 mmHg
Density	1.291 g/cm3
Flash Point	69.092ºC

Frequently Asked Questions

What is the CAS number of methyl 2-(oxetan-3-ylidene)acetate?

The CAS number of methyl 2-(oxetan-3-ylidene)acetate is 1105665-34-6.

What are the molecular formula and molecular weight of methyl 2-(oxetan-3-ylidene)acetate?

methyl 2-(oxetan-3-ylidene)acetate has molecular formula C6H8O3 and molecular weight 128.12600 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. "methyl 2-(oxetan-3-ylidene)acetate (CAS 1105665-34-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1119498-3 (accessed 2026-10-22).

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