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B25434 2-Formylbenzeneboronic acid, 97%

CAS Number
2-Formylphenylboronic acid

Stock No. Size Price ($) Quantity Availability
B25434-03 1g 30.90
B25434-06 5g 124.00
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2-Formylbenzeneboronic acid, 97%


Chemical Properties

Formula Weight
Melting point
ca 115-120°
Storage & Sensitivity
Air Sensitive. Store under Argon. Ambient temperatures.
Soluble in methanol.


2-Formylbenzeneboronic acid is used as an organic chemical synthesis intermediate.


Air sensitive. Incompatible with oxidizing agents.

Literature References

Alois Furstner; Victor Mamane. Concise total synthesis of the aporphine alkaloid 7,7?-bisdehydro-O-methylisopiline by an InCl3 mediated cycloisomerization reaction. Chem. Commun. 2003, (17), 2112-2113.


Christopher J.Ward; Prakash Patel; Tony D.James. Boronic acid appended azo dyes-color sensors for saccharides. J. Chem. Soc., Perkin Trans. 1. 2002, (4), 462-470.

Used in combination with (R)- or (S)-1,1'-bi-2-naphthol in a protocol for determining the enantiomeric excess of primary amines by NMR: Org. Lett., 8, 609 (2006).

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Harmonized Tariff Code


  • A10877

    n-Propyl 3,4,5-trihydroxybenzoate, 98%
  • A11520

    Ethyl trifluoroacetate, 99%
  • A13200

    2,4-Hexadienal, predominantly trans,trans, 95%
  • A13564

    4-(4-Nitrobenzyl)pyridine, 98+%
  • A13580

    4-Hydroxybenzaldehyde, 98%

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