(5-Chloropyrazin-2-yl)methanol

Also known as: 5-Chloro-2-pyrazinemethanol, 2-Chloro-5-(hydroxymethyl)pyrazine, 2-Hydroxymethyl-5-chloropyrazine, 5-Chloro-2-pyrazinylmethanol, C90112, 2-Pyrazinemethanol, 5-chloro-

(5-Chloropyrazin-2-yl)methanol (CAS 72788-94-4) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C5H5ClN2O and a molecular weight of 144.559 g/mol. Key properties include a melting point of 62-63 ºC, a boiling point of 255.7±35.0 °C at 760 mmHg, a density of 1.422±0.06 g/cm3 and a flash point of 108.5±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 72788-94-4
Jingsj CID: J-1496168-3
Molecular Formula: C₅H₅ClN₂O
Molecular Weight: 144.559 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	62-63 ºC
Boiling Point	255.7±35.0 °C at 760 mmHg
Density	1.422±0.06 g/cm3
Flash Point	108.5±25.9 °C
Exact Mass	144.009033
PSA	46.01000
LogP	-0.54
Vapor Pressure	0.0±0.5 mmHg at 25°C
Refractive Index	1.579
Storage Conditions	2-8°C

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of (5-Chloropyrazin-2-yl)methanol?

The CAS number of (5-Chloropyrazin-2-yl)methanol is 72788-94-4.

What are the molecular formula and molecular weight of (5-Chloropyrazin-2-yl)methanol?

(5-Chloropyrazin-2-yl)methanol has molecular formula C5H5ClN2O and molecular weight 144.559 g/mol.

What are the upstream and downstream products of (5-Chloropyrazin-2-yl)methanol?

For (5-Chloropyrazin-2-yl)methanol, Upstream Products: Methyl 5-chloropyrazine-2-carboxylate, 5-Chloropyrazine-2-carbaldehyde, 5-Hydroxypyrazine-2-carboxylic acid.

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

Last updated: 8/21/2026

How to cite: Jingsj. "(5-Chloropyrazin-2-yl)methanol (CAS 72788-94-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1496168-3 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.