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850568-54-6 - 4-(tert-Butoxycarbonyl)benzeneboronic acid, 95% - 4-(tert-Butoxycarbonyl)phenylboronic acid - tert-Butyl 4-boronobenzoate - H53198 - Alfa Aesar

H53198 4-(tert-Butoxycarbonyl)benzeneboronic acid, 95%

CAS Number
4-(tert-Butoxycarbonyl)phenylboronic acid
tert-Butyl 4-boronobenzoate

Size Price ($) Quantity Availability
250mg 37.50
1g 121.00
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4-(tert-Butoxycarbonyl)benzeneboronic acid, 95%


Chemical Properties

Formula Weight
Melting point
Slightly soluble in water.


Benzene boronic acid mediated the ortho specific hydroxyalkylation of phenols by aldehydes. The ability of boronic acids to reversibly bind diol functional groups has been utilized for fluorescent detection of saccharides. It can be a effective catalyst for amidation and esterification of carboxylic acids.


Store in cool dry place. Ensure proper ventilation. Incompatible with oxidizing agents.

Literature References

Armin Burghart.; Heejin Kim.; Mike B. Welch.; Lars H. Thoresen.; Joe Reibenspies.; Kevin Burgess. 3,5-Diaryl-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene (BODIPY) Dyes:? Synthesis, Spectroscopic, Electrochemical, and Structural Properties.J. Org. Chem. 1999, 64 (21),7813-7819 .

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

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

Precautionary Statements: P260u-P201-P280a-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310a-P405-P501a

Obtain special instructions before use. Wear protective gloves and eye/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Harmonized Tariff Code


  • A15731

    Hydroxymethanesulfinic acid sodium salt hydrate, tech 85%, cont. up to 5% sodium sulfite (dry wt.)
  • L00286

    3-Chloroperoxybenzoic acid, 50-55%, cont. ca 10% 3-chlorobenzoic acid, balance water
  • J61737

    Acarbose, 95%

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