(3-Bromoisoxazol-5-yl)methanol

Also known as: 3-Bromo-5-hydroxymethylisoxazole, 3-Bromo-5-isoxazolemethanol, 5-Hydroxymethyl-3-bromoisoxazole, (3-Bromo-1,2-oxazol-5-yl)methanol, 3-bromo-5-isoxazolmethanol, 3-bromo-5-isoxazolemethanol, 5-isoxazolemethanol,3-bromo-, (3-bromo-5-isoxazolyl)methanol

(3-Bromoisoxazol-5-yl)methanol (CAS 25742-00-1) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C4H4BrNO2 and a molecular weight of 177.984 g/mol. Key properties include a boiling point of 316.7±27.0 °C at 760 mmHg, a density of 1.9±0.1 g/cm3 and a flash point of 145.3±23.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 25742-00-1
Jingsj CID: J-1446942-2
Molecular Formula: C₄H₄BrNO₂
Molecular Weight: 177.984 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	316.7±27.0 °C at 760 mmHg
Density	1.9±0.1 g/cm3
Flash Point	145.3±23.7 °C
Exact Mass	176.942535
PSA	46.26000
LogP	-0.33
Vapor Pressure	0.0±0.7 mmHg at 25°C
Refractive Index	1.558

Customs & Trade Information

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. 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 (3-Bromoisoxazol-5-yl)methanol?

The CAS number of (3-Bromoisoxazol-5-yl)methanol is 25742-00-1.

What are the molecular formula and molecular weight of (3-Bromoisoxazol-5-yl)methanol?

(3-Bromoisoxazol-5-yl)methanol has molecular formula C4H4BrNO2 and molecular weight 177.984 g/mol.

What are the upstream and downstream products of (3-Bromoisoxazol-5-yl)methanol?

For (3-Bromoisoxazol-5-yl)methanol, Upstream Products: 1,1-Dibromoformaldoxime; Downstream Products: 3-Bromoisoxazole-5-carboxylic acid, 3-Bromoisoxazole-5-carbaldehyde.

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. "(3-Bromoisoxazol-5-yl)methanol (CAS 25742-00-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1446942-2 (accessed 2026-11-09).

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