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ChemicalBook >> CAS DataBase List >> 2-(1-BENZOTHIOPHEN-5-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE

2-(1-BENZOTHIOPHEN-5-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE

2-(1-BENZOTHIOPHEN-5-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE price.
  • $23 - $2456
  • Product name: 2-(1-BENZOTHIOPHEN-5-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE
  • CAS: 501945-71-7
  • MF: C14H17BO2S
  • MW: 260.16
  • EINECS:
  • MDL Number:MFCD05664405
  • Synonyms:2-(1-BENZOTHIOPHEN-5-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE;2-(benzothiophen-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;2-(1-Benzothiophen-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane ,95%;2-(1-benzothiophen-5-yl)-4;2-dioxaborolane;Benzo[b]thiophene, 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-;Benzo[b]thiophene-5-boronic Acid Pinacol Ester;2-(benzo[b]thiophen-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Price31 Properties Safety Information Description
31 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • Acrotein
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Biosynth
  • Chemenu
  • Crysdot
  • Synthonix
Package
  • 100mg
  • 250mg
  • 0.5g
  • 500mg
  • 1g
  • 5g
  • 10g
  • 25G
  • 100g
  • Manufactureraablocks
  • Product numberAA00DCXM
  • Product description2-(Benzo[b]thiophen-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 97%
  • Packaging100mg
  • Price$23
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DCXM
  • Product description2-(Benzo[b]thiophen-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 97%
  • Packaging250mg
  • Price$31
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DCXM
  • Product description2-(Benzo[b]thiophen-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 95%
  • Packaging500mg
  • Price$36
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DCXM
  • Product description2-(Benzo[b]thiophen-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 97%
  • Packaging1g
  • Price$37
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DCXM
  • Product description2-(Benzo[b]thiophen-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 97%
  • Packaging5g
  • Price$123
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberT96339
  • Product description2-(1-Benzothiophen-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 95%
  • Packaging5G
  • Price$195
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberT96339
  • Product description2-(1-Benzothiophen-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 95%
  • Packaging25G
  • Price$940
  • Updated2026-05-27
  • Buy
  • ManufacturerAcrotein
  • Product numberUT00928
  • Product description2-(Benzo[b]thiophen-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 97%
  • Packaging0.5g
  • Price$175.29
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberY9245
  • Product description2-(Benzo[b]thiophen-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
  • Packaging250mg
  • Price$67
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number501945717
  • Product description2-(Benzo[b]thiophen-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
  • Packaging25g
  • Price$1480
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number501945717
  • Product description2-(Benzo[b]thiophen-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
  • Packaging100g
  • Price$2455.2
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number501945717
  • Product description2-(Benzo[b]thiophen-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
  • Packaging10g
  • Price$935
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0018495
  • Product description2-(1-BENZOTHIOPHEN-5-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE 95.00%
  • Packaging5G
  • Price$1746.36
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0018495
  • Product description2-(1-BENZOTHIOPHEN-5-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE 95.00%
  • Packaging1G
  • Price$945.95
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0018495
  • Product description2-(1-BENZOTHIOPHEN-5-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE 95.00%
  • Packaging250MG
  • Price$664.59
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberBVA94571
  • Product description2-(1-Benzothiophen-5-Yl)-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane
  • Packaging5g
  • Price$413
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00DCXM 2-(Benzo[b]thiophen-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 97% 100mg $23 2026-05-28 Buy
aablocks AA00DCXM 2-(Benzo[b]thiophen-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 97% 250mg $31 2026-05-28 Buy
aablocks AA00DCXM 2-(Benzo[b]thiophen-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 95% 500mg $36 2026-05-28 Buy
aablocks AA00DCXM 2-(Benzo[b]thiophen-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 97% 1g $37 2026-05-28 Buy
aablocks AA00DCXM 2-(Benzo[b]thiophen-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 97% 5g $123 2026-05-28 Buy
ACHEMBLOCK T96339 2-(1-Benzothiophen-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 95% 5G $195 2026-05-27 Buy
ACHEMBLOCK T96339 2-(1-Benzothiophen-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 95% 25G $940 2026-05-27 Buy
Acrotein UT00928 2-(Benzo[b]thiophen-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 97% 0.5g $175.29 2021-12-16 Buy
AK Scientific Y9245 2-(Benzo[b]thiophen-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 250mg $67 2021-12-16 Buy
Alichem 501945717 2-(Benzo[b]thiophen-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 25g $1480 2021-12-16 Buy
Alichem 501945717 2-(Benzo[b]thiophen-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 100g $2455.2 2021-12-16 Buy
Alichem 501945717 2-(Benzo[b]thiophen-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 10g $935 2021-12-16 Buy
American Custom Chemicals Corporation CHM0018495 2-(1-BENZOTHIOPHEN-5-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE 95.00% 5G $1746.36 2021-12-16 Buy
American Custom Chemicals Corporation CHM0018495 2-(1-BENZOTHIOPHEN-5-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE 95.00% 1G $945.95 2021-12-16 Buy
American Custom Chemicals Corporation CHM0018495 2-(1-BENZOTHIOPHEN-5-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE 95.00% 250MG $664.59 2021-12-16 Buy
Biosynth BVA94571 2-(1-Benzothiophen-5-Yl)-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane 5g $413 2026-06-04 Buy
Next Last

Properties

Melting point :118 °C
storage temp. :under inert gas (nitrogen or Argon) at 2–8 °C
Appearance :White to off-white Solid

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
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.
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

Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
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Aladdin Scientific
Amadis Chemical Company Limited J & K SCIENTIFIC LTD. Pure Chemistry Scientific Inc. Tetranov Biopharm Thermo Fisher Scientific 9ding chemical ( Shanghai) Limited Cantotech Chemicals, Ltd.