ChemicalBook > CAS DataBase List > 4-(4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLAN-2-YL)-1-THIOPHEN-2-YLMETHYL-1H-PYRAZOLE

4-(4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLAN-2-YL)-1-THIOPHEN-2-YLMETHYL-1H-PYRAZOLE

Product Name
4-(4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLAN-2-YL)-1-THIOPHEN-2-YLMETHYL-1H-PYRAZOLE
CAS No.
864754-19-8
Chemical Name
4-(4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLAN-2-YL)-1-THIOPHEN-2-YLMETHYL-1H-PYRAZOLE
Synonyms
1-(Thiophen-2-ylmethyl)pyrazole-4-boronic acid, pinacol ester;1-(THIOPHEN-2-YLMETHYL)-1H-PYRAZOL-4-BORONIC ACID PINACOL ESTER;1-(thiophen-2-ylmethyl)-1H-pyrazole-4-boronic acid, pinacol ester;1-(Thiophen-2-ylmethyl)pyrazole-4-boronic acid, pinacol ester 97%;1-[(2-Thienyl)Methyl]-1H-pyrazole-4-boronic acid pinacol ester, 97%;1-[(2-Thienyl)methyl]-1H-pyrazole-4-boronic acid pinacol ester, 97%,;4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(2-thienylmethyl)-1H-pyrazole;4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(thiophen-2-ylmethyl)-1H-pyraz;1H-Pyrazole, 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(2-thienylmethyl)-;4-(4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLAN-2-YL)-1-THIOPHEN-2-YLMETHYL-1H-PYRAZOLE
CBNumber
CB2842042
Molecular Formula
C14H19BN2O2S
Formula Weight
290.19
MOL File
864754-19-8.mol
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4-(4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLAN-2-YL)-1-THIOPHEN-2-YLMETHYL-1H-PYRAZOLE Property

Melting point:
56-58 °C
Boiling point:
430.8±30.0 °C(Predicted)
Density 
1.17±0.1 g/cm3(Predicted)
storage temp. 
2-8°C
pka
1.71±0.10(Predicted)
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Safety

WGK Germany 
2
HS Code 
2934999090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P330Rinse mouth.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
704776
Product name
1-(Thiophen-2-ylmethyl)-1H-pyrazole-4-boronic acid pinacol ester
Purity
97%
Packaging
250mg
Price
$254.8
Updated
2024/03/01
Matrix Scientific
Product number
092045
Product name
4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(2-thienylmethyl)-1H-pyrazole
Purity
95+%
Packaging
250mg
Price
$597
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
BOR0002782
Product name
1-(THIOPHEN-2-YLMETHYL)-1H-PYRAZOLE-4-BORONIC ACID PINACOL ESTER
Purity
95.00%
Packaging
1G
Price
$834.38
Updated
2021/12/16
AK Scientific
Product number
V8199
Product name
1-(Thiophen-2-ylmethyl)pyrazole-4-boronicacidpinacolester
Packaging
250mg
Price
$855
Updated
2021/12/16
Matrix Scientific
Product number
092045
Product name
4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(2-thienylmethyl)-1H-pyrazole
Purity
95+%
Packaging
1g
Price
$1311
Updated
2021/12/16

4-(4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLAN-2-YL)-1-THIOPHEN-2-YLMETHYL-1H-PYRAZOLE Preparation Products And Raw materials

Raw materials

Preparation Products

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4-(4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLAN-2-YL)-1-THIOPHEN-2-YLMETHYL-1H-PYRAZOLE Suppliers

Pure Chemistry Scientific Inc.
Tel
001-857-928-2050 or 1-888-588-9418
Fax
001-617-206-9595
Email
sales@chemreagents.com
Country
United States
ProdList
10186
Advantage
62
Alchem Pharmtech,Inc.
Tel
8485655694
Email
sales@alchempharmtech.com
Country
United States
ProdList
63687
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58
Riedel-de Haen AG
Tel
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Fax
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Country
United States
ProdList
6773
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87
Matrix Scientific
Tel
--
Fax
--
Email
sales@matrixscientific.com
Country
United States
ProdList
6632
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80
Boron Molecular Inc.
Tel
--
Fax
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Email
sales@boronmolecular-usa.com
Country
United States
ProdList
996
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Combi-Blocks Inc.
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Email
sales@combi-blocks.com
Country
United States
ProdList
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Focus Synthesis LLC
Tel
--
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Email
acd@focussynthesis.com
Country
United States
ProdList
2487
Advantage
61

864754-19-8, 4-(4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLAN-2-YL)-1-THIOPHEN-2-YLMETHYL-1H-PYRAZOLERelated Search:


  • 4-(4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLAN-2-YL)-1-THIOPHEN-2-YLMETHYL-1H-PYRAZOLE
  • 1-(thiophen-2-ylmethyl)-1H-pyrazole-4-boronic acid, pinacol ester
  • 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(2-thienylmethyl)-1H-pyrazole
  • 1-(THIOPHEN-2-YLMETHYL)-1H-PYRAZOL-4-BORONIC ACID PINACOL ESTER
  • 1-(Thiophen-2-ylmethyl)pyrazole-4-boronic acid, pinacol ester
  • 1-[(2-Thienyl)Methyl]-1H-pyrazole-4-boronic acid pinacol ester, 97%
  • 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(thiophen-2-ylmethyl)-1H-pyraz
  • 1-(Thiophen-2-ylmethyl)pyrazole-4-boronic acid, pinacol ester 97%
  • 1H-Pyrazole, 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(2-thienylmethyl)-
  • 1-[(2-Thienyl)methyl]-1H-pyrazole-4-boronic acid pinacol ester, 97%,
  • 864754-19-8
  • C14H19BN2O2S