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ChemicalBook >> CAS DataBase List >> 1-tert-Butyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole

1-tert-Butyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole

1-tert-Butyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole price.
  • $5 - $1704
  • Product name: 1-tert-Butyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
  • CAS: 1256359-15-5
  • MF: C13H23BN2O2
  • MW: 250.14
  • EINECS:
  • MDL Number:MFCD16660302
  • Synonyms:1-t-Butylpyrazole-4-boronic acid, pinacol ester;1-tert-Butyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole;(1-(TERT-BUTYL)-1H-PYRAZOL-4-YL)BORONIC ACID PINACOL ESTER;1-tert-Butylpyrazole-4-boronic acid, pinacol ester; 1-tert-Butyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole1-tert-Butyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole;1-tert-Butylpyrazole-4-boronic acid, pinacol ester 97%;1H-Pyrazole, 1-(1,1-dimethylethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-;1-tert-butyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole
Price57 Properties Safety Information Description
57 prices
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  • aablocks
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  • Advanced Chemicals Intermediat
  • AK Scientific
  • Alichem
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  • Manufactureraablocks
  • Product numberAA000O3B
  • Product description1-(tert-Butyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97%
  • Packaging100mg
  • Price$5
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA000O3B
  • Product description1-(tert-Butyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97%
  • Packaging250mg
  • Price$9
  • Updated2026-05-25
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  • Manufactureraablocks
  • Product numberAA000O3B
  • Product description1-(tert-Butyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97%
  • Packaging1g
  • Price$21
  • Updated2026-05-25
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  • Manufactureraablocks
  • Product numberAA000O3B
  • Product description1-(tert-Butyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97%
  • Packaging5g
  • Price$82
  • Updated2026-05-25
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  • Manufactureraablocks
  • Product numberAA000O3B
  • Product description1-(tert-Butyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97%
  • Packaging25g
  • Price$250
  • Updated2026-05-25
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  • ManufacturerACHEMBLOCK
  • Product numberK16124
  • Product description1-(tert-butyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1h-pyrazole 96%
  • Packaging5G
  • Price$120
  • Updated2026-05-25
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  • ManufacturerACHEMBLOCK
  • Product numberK16124
  • Product description1-(tert-butyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1h-pyrazole 96%
  • Packaging5G
  • Price$120
  • Updated2026-05-27
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  • ManufacturerACHEMBLOCK
  • Product numberK16124
  • Product description1-(tert-butyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1h-pyrazole 96%
  • Packaging1G
  • Price$45
  • Updated2026-05-25
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  • ManufacturerACHEMBLOCK
  • Product numberK16124
  • Product description1-(tert-butyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1h-pyrazole 96%
  • Packaging1G
  • Price$45
  • Updated2026-05-27
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  • ManufacturerACHEMBLOCK
  • Product numberK16124
  • Product description1-(tert-butyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1h-pyrazole 96%
  • Packaging25G
  • Price$410
  • Updated2026-05-25
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberK16124
  • Product description1-(tert-butyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1h-pyrazole 96%
  • Packaging25G
  • Price$410
  • Updated2026-05-27
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  • ManufacturerAcints
  • Product numberACI-BNW-03036
  • Product description1-(tert-butyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 95%
  • Packaging5g
  • Price$1080
  • Updated2026-05-20
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  • ManufacturerAcints
  • Product numberACI-BNW-03036
  • Product description1-(tert-butyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 95%
  • Packaging1g
  • Price$370
  • Updated2026-05-20
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  • ManufacturerAdvanced Chemicals Intermediat
  • Product numberACI-BNW-03036
  • Product description1-(tert-butyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 95%
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  • Price$370
  • Updated2026-05-19
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  • ManufacturerAdvanced Chemicals Intermediat
  • Product numberACI-BNW-03036
  • Product description1-(tert-butyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 95%
  • Packaging5g
  • Price$1080
  • Updated2026-05-19
  • Buy
  • ManufacturerAK Scientific
  • Product numberZ8938
  • Product description1-t-Butylpyrazole-4-boronicacidpinacolester
  • Packaging100mg
  • Price$104
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA000O3B 1-(tert-Butyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97% 100mg $5 2026-05-25 Buy
aablocks AA000O3B 1-(tert-Butyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97% 250mg $9 2026-05-25 Buy
aablocks AA000O3B 1-(tert-Butyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97% 1g $21 2026-05-25 Buy
aablocks AA000O3B 1-(tert-Butyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97% 5g $82 2026-05-25 Buy
aablocks AA000O3B 1-(tert-Butyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97% 25g $250 2026-05-25 Buy
ACHEMBLOCK K16124 1-(tert-butyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1h-pyrazole 96% 5G $120 2026-05-25 Buy
ACHEMBLOCK K16124 1-(tert-butyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1h-pyrazole 96% 5G $120 2026-05-27 Buy
ACHEMBLOCK K16124 1-(tert-butyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1h-pyrazole 96% 1G $45 2026-05-25 Buy
ACHEMBLOCK K16124 1-(tert-butyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1h-pyrazole 96% 1G $45 2026-05-27 Buy
ACHEMBLOCK K16124 1-(tert-butyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1h-pyrazole 96% 25G $410 2026-05-25 Buy
ACHEMBLOCK K16124 1-(tert-butyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1h-pyrazole 96% 25G $410 2026-05-27 Buy
Acints ACI-BNW-03036 1-(tert-butyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 95% 5g $1080 2026-05-20 Buy
Acints ACI-BNW-03036 1-(tert-butyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 95% 1g $370 2026-05-20 Buy
Advanced Chemicals Intermediat ACI-BNW-03036 1-(tert-butyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 95% 1g $370 2026-05-19 Buy
Advanced Chemicals Intermediat ACI-BNW-03036 1-(tert-butyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 95% 5g $1080 2026-05-19 Buy
AK Scientific Z8938 1-t-Butylpyrazole-4-boronicacidpinacolester 100mg $104 2021-12-16 Buy
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Properties

Boiling point :341.1±15.0 °C(Predicted)
Density :1.00±0.1 g/cm3(Predicted)
storage temp. :Inert atmosphere,Store in freezer, under -20°C
pka :2.15±0.10(Predicted)
Appearance :White to off-white Solid
InChI :InChI=1S/C13H23BN2O2/c1-11(2,3)16-9-10(8-15-16)14-17-12(4,5)13(6,7)18-14/h8-9H,1-7H3
InChIKey :MXAMURVMMKANFD-UHFFFAOYSA-N
SMILES :N1(C(C)(C)C)C=C(B2OC(C)(C)C(C)(C)O2)C=N1

Safety Information

Symbol(GHS): Corrosion (GHS05)Exclamation Mark (GHS07)Environment (GHS09)
Signal word: Danger
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
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P391 Collect spillage. Hazardous to the aquatic environment
P501 Dispose of contents/container to..…

Description

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Suppliers and manufacturers

career henan chemical co
1-tert-Butyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole1-tert-Butyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
$1.00
1-tert-Butyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole1-tert-Butyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole CAS:1256359-15-5
Henan Aochuang Chemical Co.,Ltd.
1-tert-butyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole
1-tert-butyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole CAS:1256359-15-5
HaBo Hong Kong Co., Limited.
Neostar United (Changzhou) Industrial Co., Ltd.
Labnetwork lnc.
Alfa Chemistry
Coresyn Pharmatech Co., Ltd.
HANGZHOU LEAP CHEM CO., LTD.
Aladdin Scientific
Suzhou ARTK Medchem Co., Ltd.