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1-(Thiophen-2-yl)ethanol

1-(2-噻吩基)乙醇

Also known as: 1-(2-Thienyl)ethanol, alpha-Methyl-2-thiophenemethanol, alpha-methylthiophene-2-methanol, 2-(1-Hydroxyethyl)thiophene, 2-Thiophenemethanol, α-methyl-, α-Methyl-2-thiophenemethanol, α-Methylthiophene-2-methanol, thienylEtOH

1-(Thiophen-2-yl)ethanol (CAS 2309-47-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H8OS and a molecular weight of 128.19200 g/mol. It is also known as 1-(2-Thienyl)ethanol, alpha-Methyl-2-thiophenemethanol and alpha-methylthiophene-2-methanol. Key properties include a boiling point of 212.8ºC at 760mmHg, a density of 1.165g/cm3 and a flash point of 82.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
2309-47-9
Jingsj CID
J-1127205-8
Molecular Formula
C6H8OS
Chinese Name
1-(2-噻吩基)乙醇
Molecular Weight
128.19200 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point212.8ºC at 760mmHg
Density1.165g/cm3
Flash Point82.5ºC

Frequently Asked Questions

What is the CAS number of 1-(Thiophen-2-yl)ethanol?

The CAS number of 1-(Thiophen-2-yl)ethanol is 2309-47-9.

What are the molecular formula and molecular weight of 1-(Thiophen-2-yl)ethanol?

1-(Thiophen-2-yl)ethanol has molecular formula C6H8OS and molecular weight 128.19200 g/mol.

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

Last updated:

How to cite: Jingsj. "1-(Thiophen-2-yl)ethanol (CAS 2309-47-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1127205-8 (accessed 2026-10-24).

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