2-Formylfuran-5-boronic acid

5-甲醛基呋喃-2-硼酸

Also known as: 5-Formyl-2-furylboronic acid, 5-Formylfuran-2-ylboronic acid, 5-Formyl-2-furanboronic acid, 5-Formyl-2-furanylboronic acid, (5-Formyl-2-furanyl)boronic acid, (5-Formyl-2-furyl)boronic acid, 5-formylfuran-2-boronic acid, 5-formylfuran-2-ylboronic acid, 2-Formylfuran-5-Boronic Acid, 2-Formylfuran-5-boronicacid, FFBA, MFCD01114696, RARECHEM AH PB 0213, TIMTEC-BB SBB004171, CHEMBRDG-BB 3200975, Boronic acid, B-(5-formyl-2-furanyl)-

CAS No.
27329-70-0
Jingsj CID
J-44599-1
Molecular Formula
C5H5BO4
Chinese Name
5-甲醛基呋喃-2-硼酸
Molecular Weight
139.902 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point136 °C (dec.)(lit.)
Boiling Point379.3±52.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point183.2±30.7 °C

GHS Safety & Compliance

CorrosionSignal word: Danger

Frequently Asked Questions

What is the CAS number of 2-Formylfuran-5-boronic acid?

27329-70-0

What are the molecular formula and molecular weight of 2-Formylfuran-5-boronic acid?

C5H5BO4, molecular weight 139.902 g/mol

Is 2-Formylfuran-5-boronic acid hazardous?

Danger

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