Trimethyl orthobutyrate
原丁酸三甲酯
Also known as: 1,1,1-Trimethoxybutane, Trimethyl orthobutylate, Orthobutyric acid trimethyl ester, Ortho-n-butyric acid trimethyl ester, Butane, 1,1,1-trimethoxy-
Trimethyl orthobutyrate (CAS 43083-12-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H16O3 and a molecular weight of 148.200 g/mol. It is also known as 1,1,1-Trimethoxybutane, Trimethyl orthobutylate and Orthobutyric acid trimethyl ester. Key properties include a boiling point of 146.0±0.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 35.0±0.0 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 43083-12-1
- Jingsj CID
- J-3423-2
- Molecular Formula
- C7H16O3
- Chinese Name
- 原丁酸三甲酯
- Molecular Weight
- 148.200 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 146.0±0.0 °C at 760 mmHg |
|---|---|
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 35.0±0.0 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Trimethyl orthobutyrate?
The CAS number of Trimethyl orthobutyrate is 43083-12-1.
What are the molecular formula and molecular weight of Trimethyl orthobutyrate?
Trimethyl orthobutyrate has molecular formula C7H16O3 and molecular weight 148.200 g/mol.
Is Trimethyl orthobutyrate hazardous?
Trimethyl orthobutyrate 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. "Trimethyl orthobutyrate (CAS 43083-12-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-3423-2 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.