Propyl butyrate
丁酸丙酯
Also known as: Propyl n-butyrate, n-Propyl butyrate, Butyric acid propyl ester, Propyl butanoate, Butanoic acid, propyl ester
Propyl butyrate (CAS 105-66-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H14O2 and a molecular weight of 130.185 g/mol. It is also known as Propyl n-butyrate, n-Propyl butyrate and Butyric acid propyl ester. Key properties include a melting point of 95°C, a boiling point of 143.0±0.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 38.9±0.0 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 105-66-8
- Jingsj CID
- J-16577-6
- Molecular Formula
- C7H14O2
- Chinese Name
- 丁酸丙酯
- Molecular Weight
- 130.185 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 95°C |
|---|---|
| Boiling Point | 143.0±0.0 °C at 760 mmHg |
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 38.9±0.0 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Propyl butyrate?
The CAS number of Propyl butyrate is 105-66-8.
What are the molecular formula and molecular weight of Propyl butyrate?
Propyl butyrate has molecular formula C7H14O2 and molecular weight 130.185 g/mol.
Is Propyl butyrate hazardous?
Propyl butyrate 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. "Propyl butyrate (CAS 105-66-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-16577-6 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.