1-Chloro-3-ethoxy-2-propanol

1-氯-3-乙氧基-2-丙醇

Also known as: 1-chloro-3-ethoxypropan-2-ol, 1-chloro-3-ethoxypropane-2-ol, 1-ethoxy-2-hydroxy-3-chloropropane, 1-ethoxy-3-chloro-2-propanol, 1-ethoxy-3-chloro-propan-2-ol, 2-Propanol, 1-chloro-3-ethoxy-, 3-chlor-propylenglykol-1-aethylaether, 3-ethoxy-1-chloro-2-propanol, 1-aethoxy-3-chlor-propan-2-ol, Chloraethylin

1-Chloro-3-ethoxy-2-propanol (CAS 4151-98-8) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C5H11ClO2 and a molecular weight of 138.593 g/mol. It is also known as 1-chloro-3-ethoxypropan-2-ol, 1-chloro-3-ethoxypropane-2-ol and 1-ethoxy-2-hydroxy-3-chloropropane. Key properties include a boiling point of 200.9±20.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 75.3±21.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 4151-98-8
Jingsj CID: J-1084680-7
Molecular Formula: C₅H₁₁ClO₂
Chinese Name: 1-氯-3-乙氧基-2-丙醇
Molecular Weight: 138.593 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	200.9±20.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	75.3±21.8 °C

Frequently Asked Questions

What is the CAS number of 1-Chloro-3-ethoxy-2-propanol?

The CAS number of 1-Chloro-3-ethoxy-2-propanol is 4151-98-8.

What are the molecular formula and molecular weight of 1-Chloro-3-ethoxy-2-propanol?

1-Chloro-3-ethoxy-2-propanol has molecular formula C5H11ClO2 and molecular weight 138.593 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "1-Chloro-3-ethoxy-2-propanol (CAS 4151-98-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1084680-7 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.