3-Methyl-1,2-benzisoxazol-6-ol

Also known as: 6-Hydroxy-3-methyl-1,2-benzisoxazole, 3-Methylbenzo[d]isoxazol-6-ol, 3-methyl-1,2-benzoxazol-6-ol, 1,2-Benzisoxazol-6-ol, 3-methyl-

3-Methyl-1,2-benzisoxazol-6-ol (CAS 66033-92-9) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C8H7NO2 and a molecular weight of 149.147 g/mol. Key properties include a boiling point of 310.9±22.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 141.8±22.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 66033-92-9
Jingsj CID: J-1335005-5
Molecular Formula: C₈H₇NO₂
Molecular Weight: 149.147 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	310.9±22.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	141.8±22.3 °C
Exact Mass	149.047684
PSA	46.26000
LogP	1.35
Vapor Pressure	0.0±0.7 mmHg at 25°C
Refractive Index	1.640
Storage Conditions	2-8°C

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-Methyl-1,2-benzisoxazol-6-ol?

The CAS number of 3-Methyl-1,2-benzisoxazol-6-ol is 66033-92-9.

What are the molecular formula and molecular weight of 3-Methyl-1,2-benzisoxazol-6-ol?

3-Methyl-1,2-benzisoxazol-6-ol has molecular formula C8H7NO2 and molecular weight 149.147 g/mol.

What are the upstream and downstream products of 3-Methyl-1,2-benzisoxazol-6-ol?

For 3-Methyl-1,2-benzisoxazol-6-ol, Upstream Products: Ethanone, 1-(2,4-dihydroxyphenyl)-, oxime, 2,4-Dihydroxyacetophenone; Downstream Products: 6-Methoxy-3-methyl-1,2-benzisoxazole, 7-amino-3-methylbenzo[d]isoxazol-6-ol.

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-Methyl-1,2-benzisoxazol-6-ol (CAS 66033-92-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1335005-5 (accessed 2026-11-09).

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