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ChemicalBook >> CAS DataBase List >> 4-(tert-Butyldimethylsilyloxy)phenylboronic acid

4-(tert-Butyldimethylsilyloxy)phenylboronic acid

4-(tert-Butyldimethylsilyloxy)phenylboronic acid price.
  • $5 - $1377
  • Product name: 4-(tert-Butyldimethylsilyloxy)phenylboronic acid
  • CAS: 159191-56-7
  • MF: C12H21BO3Si
  • MW: 252.19
  • EINECS:
  • MDL Number:MFCD03093888
  • Synonyms:4-(T-BUTYL DIMETHYLSILOXY) PHENYL BORONIC ACID;4-(TERT-BUTYL DIMETHYLSILOXY)PHENYL BORONIC ACID;4-(TERT-BUTYLDIMETHYLSILYOXY)PHENYLBORONIC ACID;AKOS BRN-0412;4-(TERT-BUTYLDIMETHYLSILYOXY)PHENYLBORON;4-(tert-Butyldimethylsilyloxy)benzeneboronic acid;4-(tert-ButyldiMethylsilyloxy)phenylboronic Acid (contains varying aMounts of Anhydride);Boronic acid, B-[4-[[(1,1-diMethylethyl)diMethylsilyl]oxy]phenyl]-
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  • Manufactureraablocks
  • Product numberAA003K7X
  • Product description4-(tert-butyldimethylsiloxy)phenyl boronic acid 98%
  • Packaging250mg
  • Price$5
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003K7X
  • Product description4-(tert-butyldimethylsiloxy)phenyl boronic acid 98%
  • Packaging1g
  • Price$7
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003K7X
  • Product description4-(tert-butyldimethylsiloxy)phenyl boronic acid 98%
  • Packaging5g
  • Price$28
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003K7X
  • Product description4-(tert-butyldimethylsiloxy)phenyl boronic acid 98%
  • Packaging25g
  • Price$53
  • Updated2026-05-28
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  • ManufacturerAbsolute Chiral
  • Product numberO1572-00-N
  • Product description4-(tert-Butyldimethylsilyloxy)phenylboronic acid 95%
  • Packaging100mg
  • Price$48
  • Updated2026-05-23
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  • ManufacturerACHEMBLOCK
  • Product numberQ66299
  • Product description(4-((tert-butyldimethylsilyl)oxy)phenyl)boronic acid 98%
  • Packaging5G
  • Price$28
  • Updated2026-05-27
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  • ManufacturerACHEMBLOCK
  • Product numberQ66299
  • Product description(4-((tert-butyldimethylsilyl)oxy)phenyl)boronic acid 98%
  • Packaging25G
  • Price$108
  • Updated2026-05-27
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  • ManufacturerACHEMBLOCK
  • Product numberQ66299
  • Product description(4-((tert-butyldimethylsilyl)oxy)phenyl)boronic acid 98%
  • Packaging100G
  • Price$384
  • Updated2026-05-27
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  • ManufacturerActivate Scientific
  • Product numberAS48743
  • Product description4-(tert-Butyldimethylsiloxy)phenyl boronic acid 97%
  • Packaging1g
  • Price$24
  • Updated2026-06-04
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  • ManufacturerActivate Scientific
  • Product numberAS48743
  • Product description4-(tert-Butyldimethylsiloxy)phenyl boronic acid 97%
  • Packaging25g
  • Price$143
  • Updated2026-06-04
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  • ManufacturerActivate Scientific
  • Product numberAS48743
  • Product description4-(tert-Butyldimethylsiloxy)phenyl boronic acid 97%
  • Packaging5g
  • Price$67
  • Updated2026-06-04
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  • ManufacturerActivate Scientific
  • Product numberAS48743
  • Product description4-(tert-Butyldimethylsiloxy)phenyl boronic acid 97%
  • Packaging100g
  • Price$450
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ98888
  • Product description4-(tert-Butyldimethylsilyloxy)phenylboronic acid
  • Packaging1g
  • Price$35
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberBOR0000606
  • Product description4-(TERT-BUTYLDIMETHYLSILYLOXY)PHENYLBORONIC ACID 95.00%
  • Packaging1G
  • Price$195.3
  • Updated2021-12-16
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  • ManufacturerAOBChem
  • Product number10443
  • Product description4-(tert-Butyl dimethylsiloxy)phenyl boronic acid 97%
  • Packaging25g
  • Price$345
  • Updated2021-12-16
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  • ManufacturerAOBChem
  • Product number10443
  • Product description4-(tert-Butyl dimethylsiloxy)phenyl boronic acid 97%
  • Packaging5g
  • Price$103
  • Updated2021-12-16
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Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003K7X 4-(tert-butyldimethylsiloxy)phenyl boronic acid 98% 250mg $5 2026-05-28 Buy
aablocks AA003K7X 4-(tert-butyldimethylsiloxy)phenyl boronic acid 98% 1g $7 2026-05-28 Buy
aablocks AA003K7X 4-(tert-butyldimethylsiloxy)phenyl boronic acid 98% 5g $28 2026-05-28 Buy
aablocks AA003K7X 4-(tert-butyldimethylsiloxy)phenyl boronic acid 98% 25g $53 2026-05-28 Buy
Absolute Chiral O1572-00-N 4-(tert-Butyldimethylsilyloxy)phenylboronic acid 95% 100mg $48 2026-05-23 Buy
ACHEMBLOCK Q66299 (4-((tert-butyldimethylsilyl)oxy)phenyl)boronic acid 98% 5G $28 2026-05-27 Buy
ACHEMBLOCK Q66299 (4-((tert-butyldimethylsilyl)oxy)phenyl)boronic acid 98% 25G $108 2026-05-27 Buy
ACHEMBLOCK Q66299 (4-((tert-butyldimethylsilyl)oxy)phenyl)boronic acid 98% 100G $384 2026-05-27 Buy
Activate Scientific AS48743 4-(tert-Butyldimethylsiloxy)phenyl boronic acid 97% 1g $24 2026-06-04 Buy
Activate Scientific AS48743 4-(tert-Butyldimethylsiloxy)phenyl boronic acid 97% 25g $143 2026-06-04 Buy
Activate Scientific AS48743 4-(tert-Butyldimethylsiloxy)phenyl boronic acid 97% 5g $67 2026-06-04 Buy
Activate Scientific AS48743 4-(tert-Butyldimethylsiloxy)phenyl boronic acid 97% 100g $450 2026-06-04 Buy
AK Scientific J98888 4-(tert-Butyldimethylsilyloxy)phenylboronic acid 1g $35 2021-12-16 Buy
American Custom Chemicals Corporation BOR0000606 4-(TERT-BUTYLDIMETHYLSILYLOXY)PHENYLBORONIC ACID 95.00% 1G $195.3 2021-12-16 Buy
AOBChem 10443 4-(tert-Butyl dimethylsiloxy)phenyl boronic acid 97% 25g $345 2021-12-16 Buy
AOBChem 10443 4-(tert-Butyl dimethylsiloxy)phenyl boronic acid 97% 5g $103 2021-12-16 Buy
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Properties

Melting point :194-198 °C (lit.)
Boiling point :321.4±44.0 °C(Predicted)
Density :1.01±0.1 g/cm3(Predicted)
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
form :powder to crystal
pka :8.68±0.16(Predicted)
color :White to Almost white
InChI :1S/C12H21BO3Si/c1-12(2,3)17(4,5)16-11-8-6-10(7-9-11)13(14)15/h6-9,14-15H,1-5H3
InChIKey :NVHHEADQQACSCJ-UHFFFAOYSA-N
SMILES :CC(C)(C)[Si](C)(C)Oc1ccc(cc1)B(O)O

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.

Description

Reactant involved in:• ;Asymmetric addition reactions with β-substituted cyclic enones1• ;Hydroarylation and heterocyclization with phenylpropiolates2• ;Double Suzuki-Miyaura coupling reactions3Starting material for the synthesis of red electroluminescent polyfluorenes4Reactant involved in the synthesis of biologically active molecules including:• ;Phenylpyridone derivatives as MCH1R antagonists5• ;Atromentin and its O-alkylated derivatives3• ;Gelatinases and MT1-MMP inhibitors6

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J & K SCIENTIFIC LTD. PharmaBlock Sciences (Nanjing),Inc. Meryer (Shanghai) Chemical Technology Co., Ltd. TCI (Shanghai) Development Co., Ltd. Energy Chemical Wuhan Chemwish Technology Co., Ltd Adamas Reagent, Ltd. Shanghai Hanhong Scientific Co.,Ltd. T&W GROUP Nanjing JinruiJiuAn Biotechnology Co., Ltd.