1-Butoxy-2-propanol
1-丁氧基-2-丙醇
Also known as: 1-Butoxy-2-hydroxypropane, 1-butoxypropan-2-ol, 2-Propanol, 1-butoxy-, C4H9OCH2CH(CH3)OH, Propylene Glycol 1-Monobutyl Ether, EINECS 225-878-4, MFCD00021904
1-Butoxy-2-propanol (CAS 5131-66-8) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C7H16O2 and a molecular weight of 132.201 g/mol. It is also known as 1-Butoxy-2-hydroxypropane, 1-butoxypropan-2-ol and 2-Propanol, 1-butoxy-. Key properties include a melting point of <-75ºC, a boiling point of 171.5±0.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 54.5±7.7 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5131-66-8
- Jingsj CID
- J-59702-3
- Molecular Formula
- C7H16O2
- Chinese Name
- 1-丁氧基-2-丙醇
- Molecular Weight
- 132.201 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | <-75ºC |
|---|---|
| Boiling Point | 171.5±0.0 °C at 760 mmHg |
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 54.5±7.7 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 1-Butoxy-2-propanol?
The CAS number of 1-Butoxy-2-propanol is 5131-66-8.
What are the molecular formula and molecular weight of 1-Butoxy-2-propanol?
1-Butoxy-2-propanol has molecular formula C7H16O2 and molecular weight 132.201 g/mol.
Is 1-Butoxy-2-propanol hazardous?
1-Butoxy-2-propanol 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. "1-Butoxy-2-propanol (CAS 5131-66-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-59702-3 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.