1,1,8,8-tetramethoxyoctane
1,1,8,8-四甲氧基辛烷
Also known as: 1,8-Octanedial tetramethyl acetal, 1,8-OCTANEDIAL TETRAMETHYL ACETAL, NSC 66187, Octane, 1,1,8,8-tetramethoxy-
1,1,8,8-tetramethoxyoctane (CAS 7142-84-9) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H26O4 and a molecular weight of 234.33200 g/mol. It is also known as 1,8-Octanedial tetramethyl acetal, 1,8-OCTANEDIAL TETRAMETHYL ACETAL and NSC 66187. Key properties include a boiling point of 277.7ºC at 760 mmHg, a density of 0.926g/cm3 and a flash point of 56.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 7142-84-9
- Jingsj CID
- J-919849-0
- Molecular Formula
- C12H26O4
- Chinese Name
- 1,1,8,8-四甲氧基辛烷
- Molecular Weight
- 234.33200 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 277.7ºC at 760 mmHg |
|---|---|
| Density | 0.926g/cm3 |
| Flash Point | 56.9ºC |
Frequently Asked Questions
What is the CAS number of 1,1,8,8-tetramethoxyoctane?
The CAS number of 1,1,8,8-tetramethoxyoctane is 7142-84-9.
What are the molecular formula and molecular weight of 1,1,8,8-tetramethoxyoctane?
1,1,8,8-tetramethoxyoctane has molecular formula C12H26O4 and molecular weight 234.33200 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,1,8,8-tetramethoxyoctane (CAS 7142-84-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-919849-0 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.