Methyl 2-(1,2-benzisoxazol-3-yl)acetate

Also known as: 1,2-Benzisoxazole-3-acetic acid, methyl ester, METHYL 2-(BENZO[D]ISOXAZOL-3-YL)ACETATE, Methyl 1,2-benzoxazol-3-ylacetate, methyl 2-(1,2-benzoxazol-3-yl)acetate

Methyl 2-(1,2-benzisoxazol-3-yl)acetate (CAS 59899-89-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H9NO3 and a molecular weight of 191.18300 g/mol. Key properties include a boiling point of 306.4ºC at 760 mmHg, a density of 1.254g/cm3 and a flash point of 139.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 59899-89-7
Jingsj CID: J-1105569-9
Molecular Formula: C₁₀H₉NO₃
Molecular Weight: 191.18300 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	306.4ºC at 760 mmHg
Density	1.254g/cm3
Flash Point	139.1ºC
Exact Mass	191.05800
PSA	52.33000
LogP	1.54330
Refractive Index	1.576

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 Methyl 2-(1,2-benzisoxazol-3-yl)acetate?

The CAS number of Methyl 2-(1,2-benzisoxazol-3-yl)acetate is 59899-89-7.

What are the molecular formula and molecular weight of Methyl 2-(1,2-benzisoxazol-3-yl)acetate?

Methyl 2-(1,2-benzisoxazol-3-yl)acetate has molecular formula C10H9NO3 and molecular weight 191.18300 g/mol.

What are the upstream and downstream products of Methyl 2-(1,2-benzisoxazol-3-yl)acetate?

For Methyl 2-(1,2-benzisoxazol-3-yl)acetate, Upstream Products: 2-(1,2-Benzisoxazol-3-yl)acetic acid, (Trimethylsilyl)diazomethane, Methanol; Downstream Products: methyl 2-(5-nitrobenzo[d]isoxazol-3-yl)acetate, 2-(benzo[d]isoxazol-3-yl)ethanol, 1,2-benzisoxazole-3-ethanol,5-nitro-.

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. "Methyl 2-(1,2-benzisoxazol-3-yl)acetate (CAS 59899-89-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1105569-9 (accessed 2026-11-09).

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