6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-benzo[b][1,4]oxazin-3(4H)-one

3-氧代-2H,4H-苯并[b][1,4]噁嗪-6-硼酸频哪醇酯

Also known as: 3-oxo-2H,4H-benzo[b][1,4]oxazine-6-boronic acid pinacol ester, 3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-boronic acid pinacol ester, 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-4H-1,4-benzoxazin-3-one, 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-1,4-benzoxazin-3(4H)-one, 6-(tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydro-2H-1,4-benzoxazin-3-one, 3-hydroxy-2,3-dimethylbutan-2-yl hydrogen (3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-yl)boronate

CAS No.
943994-02-3
Jingsj CID
J-1428801-4
Molecular Formula
C14H18BNO4
Chinese Name
3-氧代-2H,4H-苯并[b][1,4]噁嗪-6-硼酸频哪醇酯
Molecular Weight
275.108 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point441.1±45.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point220.6±28.7 °C

Frequently Asked Questions

What is the CAS number of 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-benzo[b][1,4]oxazin-3(4H)-one?

943994-02-3

What are the molecular formula and molecular weight of 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-benzo[b][1,4]oxazin-3(4H)-one?

C14H18BNO4, molecular weight 275.108 g/mol

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