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ChemicalBook >> CAS DataBase List >> 1-Ethyl-1H-pyrazole-4-boronic acid, pinacol ester

1-Ethyl-1H-pyrazole-4-boronic acid, pinacol ester

1-Ethyl-1H-pyrazole-4-boronic acid, pinacol ester price.
  • $6 - $1539
  • Product name: 1-Ethyl-1H-pyrazole-4-boronic acid, pinacol ester
  • CAS: 847818-70-6
  • MF: C11H19BN2O2
  • MW: 222.09
  • EINECS:
  • MDL Number:MFCD09864188
  • Synonyms:1-ethyl-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole;1-Ethyl-1H-pyrazole-4-boronic acid, pinacol ester;3-hydroxy-2,3-dimethylbutan-2-yl hydrogen (1-ethyl-1H-pyrazol-4-yl)boronate;1-Ethylpyrazole-4-boronic Acid Pinacol Ester;1H-Pyrazole, 1-ethyl-4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-;1-Eth;2-(1-Ethyl-1H-pyrazol-4yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;1-Ethyl-1H-pyrazole-4-boronic acid, pina
Price56 Properties Safety Information Description
56 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • AOBChem
  • Apolloscientific
  • Chemenu
  • Chem-Impex
  • ChemScene
  • Crysdot
  • Matrix Scientific
  • Oakwood
  • Sigma-Aldrich
  • SynQuest Laboratories
  • Synthonix
  • TCI Chemical
  • TRC
Package
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  • 1.00g
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  • 5g
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  • 10g
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  • 100G
  • 500g
  • 1kg
  • Manufactureraablocks
  • Product numberAA0032OE
  • Product description1-Ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole 98%
  • Packaging250mg
  • Price$6
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0032OE
  • Product description1-Ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole 98%
  • Packaging1g
  • Price$8
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0032OE
  • Product description1-Ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole 97%
  • Packaging5g
  • Price$20
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0032OE
  • Product description1-Ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole 95%
  • Packaging25g
  • Price$57
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberG-7558
  • Product description1-ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97%
  • Packaging1G
  • Price$60
  • Updated2021-12-16
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberG-7558
  • Product description1-ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97%
  • Packaging5G
  • Price$130
  • Updated2021-12-16
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberG-7558
  • Product description1-ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97%
  • Packaging100G
  • Price$325
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product numberX1382
  • Product description1-Ethyl-1H-pyrazole-4-boronic acid pinacol ester
  • Packaging25g
  • Price$477
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number847818706
  • Product description1-Ethyl-1H-pyrazole-4-boronic acid pinacol ester
  • Packaging25g
  • Price$352.95
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number847818706
  • Product description1-Ethyl-1H-pyrazole-4-boronic acid pinacol ester
  • Packaging10g
  • Price$174.9
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA166804
  • Product description1-Ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 95%
  • Packaging5g
  • Price$90
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA166804
  • Product description1-Ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 95%
  • Packaging250mg
  • Price$12
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA166804
  • Product description1-Ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 95%
  • Packaging100mg
  • Price$8
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA166804
  • Product description1-Ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 95%
  • Packaging1g
  • Price$31
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA166804
  • Product description1-Ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 95%
  • Packaging100g
  • Price$894
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA166804
  • Product description1-Ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 95%
  • Packaging25g
  • Price$327
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0032OE 1-Ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole 98% 250mg $6 2026-05-28 Buy
aablocks AA0032OE 1-Ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole 98% 1g $8 2026-05-28 Buy
aablocks AA0032OE 1-Ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole 97% 5g $20 2026-05-28 Buy
aablocks AA0032OE 1-Ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole 95% 25g $57 2026-05-28 Buy
ACHEMBLOCK G-7558 1-ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97% 1G $60 2021-12-16 Buy
ACHEMBLOCK G-7558 1-ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97% 5G $130 2021-12-16 Buy
ACHEMBLOCK G-7558 1-ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97% 100G $325 2026-05-27 Buy
AK Scientific X1382 1-Ethyl-1H-pyrazole-4-boronic acid pinacol ester 25g $477 2021-12-16 Buy
Alichem 847818706 1-Ethyl-1H-pyrazole-4-boronic acid pinacol ester 25g $352.95 2021-12-16 Buy
Alichem 847818706 1-Ethyl-1H-pyrazole-4-boronic acid pinacol ester 10g $174.9 2021-12-16 Buy
Ambeed A166804 1-Ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 95% 5g $90 2021-12-16 Buy
Ambeed A166804 1-Ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 95% 250mg $12 2021-12-16 Buy
Ambeed A166804 1-Ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 95% 100mg $8 2021-12-16 Buy
Ambeed A166804 1-Ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 95% 1g $31 2021-12-16 Buy
Ambeed A166804 1-Ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 95% 100g $894 2021-12-16 Buy
Ambeed A166804 1-Ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 95% 25g $327 2021-12-16 Buy
Next Last

Properties

Melting point :44-49°C
Boiling point :322.6±15.0 °C(Predicted)
Density :1.04±0.1 g/cm3(Predicted)
refractive index :1.48
storage temp. :under inert gas (nitrogen or Argon) at 2-8°C
pka :2.11±0.10(Predicted)
form :clear liquid
color :Colorless to Almost colorless
InChI :InChI=1S/C11H19BN2O2/c1-6-14-8-9(7-13-14)12-15-10(2,3)11(4,5)16-12/h7-8H,6H2,1-5H3
InChIKey :UGCRHVPUHAXAAE-UHFFFAOYSA-N
SMILES :N1(CC)C=C(B2OC(C)(C)C(C)(C)O2)C=N1
CAS DataBase Reference :847818-70-6

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
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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Suppliers and manufacturers

Shanghai Rong Lin Medical Technology Co., Ltd. Shaoyuan Technology (Shanghai) Co., Ltd. J & K SCIENTIFIC LTD. Wuhan Chemwish Technology Co., Ltd Beijing Ouhe Technology Co., Ltd Shangchem Co., Ltd. Shanghai Hanhong Scientific Co.,Ltd. China DongFan Chemical Co.,LTD Shanghai Ennopharm Co., Ltd. China Langchem Inc.