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1,1,3,3-Tetramethoxybutane

Also known as: Butane, 1,1,3,3-tetramethoxy-, 1,1,3,3-Tetramethoxy-butane, 3,3-dimethoxybutanal dimethyl acetal, Acetoacetaldehyde bis(dimethyl acetal)

1,1,3,3-Tetramethoxybutane (CAS 5744-65-0) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H18O4 and a molecular weight of 178.22600 g/mol. Key properties include a boiling point of 194.1ºC at 760 mmHg, a density of 0.955 g/cm3 and a flash point of 67.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
5744-65-0
Jingsj CID
J-1437113-2
Molecular Formula
C8H18O4
Molecular Weight
178.22600 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point194.1ºC at 760 mmHg
Density0.955 g/cm3
Flash Point67.1ºC
Exact Mass178.12100
PSA36.92000
LogP1.00440

Frequently Asked Questions

What is the CAS number of 1,1,3,3-Tetramethoxybutane?

The CAS number of 1,1,3,3-Tetramethoxybutane is 5744-65-0.

What are the molecular formula and molecular weight of 1,1,3,3-Tetramethoxybutane?

1,1,3,3-Tetramethoxybutane has molecular formula C8H18O4 and molecular weight 178.22600 g/mol.

What are the upstream and downstream products of 1,1,3,3-Tetramethoxybutane?

For 1,1,3,3-Tetramethoxybutane, Upstream Products: 4,4-Dimethoxy-2-butanone, Trimethyl orthoformate, 1,1,1-Trimethoxyethane; Downstream Products: 4,4-Dimethoxy-2-butanone, 4-Methylpyrimidine, 1,3,5-Triacetylbenzene.

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

Last updated:

How to cite: Jingsj. "1,1,3,3-Tetramethoxybutane (CAS 5744-65-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1437113-2 (accessed 2026-11-09).

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