4-[(1,1-dioxido-1,2-benzisothiazol-3-yl)oxy]benzaldehyde

4-[(1,1-二氧化-1,2-苯并异噻唑-3-基)氧基]苯甲醛

Also known as: 4-[(1,1-dioxo-1,2-benzisothiazol-3-yl)oxy]benzaldehyde, 4-[(1,1-diketo-1,2-benzothiazol-3-yl)oxy]benzaldehyde, CHEMBRDG-BB 6258541, STK136705, ZINC02568805, Oprea1_659509, benzaldehyde, 4-[(1,1-dioxido-1,2-benzisothiazol-3-yl)oxy]-

CAS No.
132636-66-9
Jingsj CID
J-1351540-9
Molecular Formula
C14H9NO4S
Chinese Name
4-[(1,1-二氧化-1,2-苯并异噻唑-3-基)氧基]苯甲醛
Molecular Weight
287.29100 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point504.5ºC at 760 mmHg
Density1.42g/cm3
Flash Point258.9ºC

Frequently Asked Questions

What is the CAS number of 4-[(1,1-dioxido-1,2-benzisothiazol-3-yl)oxy]benzaldehyde?

132636-66-9

What are the molecular formula and molecular weight of 4-[(1,1-dioxido-1,2-benzisothiazol-3-yl)oxy]benzaldehyde?

C14H9NO4S, molecular weight 287.29100 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026