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ChemicalBook >> CAS DataBase List >> 4-n-Octyl-2-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)thiophene

4-n-Octyl-2-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)thiophene

4-n-Octyl-2-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)thiophene price.
  • $45 - $1460
  • Product name: 4-n-Octyl-2-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)thiophene
  • CAS: 405165-12-0
  • MF: C18H31BO2S
  • MW: 322.31
  • EINECS:
  • MDL Number:MFCD27976835
  • Synonyms:4-n-Octyl-2-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)thiophene;4-n-Octyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene;4-n-Octyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene>4,4,5,5-Tetramethyl-2-(4-n-octyl-2-thienyl)-1,3,2-dioxaborolan;1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(4-octyl-2-thienyl)-;4-n-Octyl-2-thiopheneboronic Acid Pinacol Ester;4,4,5,5-Tetramethyl-2-(4-octylthiophen-2-yl)-1,3,2-dioxaborolane
Price17 Properties Safety Information Description
17 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • AK Scientific
  • Chemenu
  • Crysdot
  • TCI Chemical
  • TRC
Package
  • 50mg
  • 100mg
  • 250mg
  • 1g
  • 5g
  • 25G
  • Manufactureraablocks
  • Product numberAA00C9RM
  • Product description4,4,5,5-Tetramethyl-2-(4-n-octyl-2-thienyl)-1,3,2-dioxaborolan ≥95%
  • Packaging250mg
  • Price$45
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00C9RM
  • Product description4,4,5,5-Tetramethyl-2-(4-n-octyl-2-thienyl)-1,3,2-dioxaborolan ≥95%
  • Packaging1g
  • Price$141
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00C9RM
  • Product description4,4,5,5-Tetramethyl-2-(4-n-octyl-2-thienyl)-1,3,2-dioxaborolan ≥95%
  • Packaging5g
  • Price$529
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberAD255803
  • Product description4,4,5,5-Tetramethyl-2-(4-octylthiophen-2-yl)-1,3,2-dioxaborolane 95%
  • Packaging25G
  • Price$1460
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberAD255803
  • Product description4,4,5,5-Tetramethyl-2-(4-octylthiophen-2-yl)-1,3,2-dioxaborolane 95%
  • Packaging5G
  • Price$365
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberAD255803
  • Product description4,4,5,5-Tetramethyl-2-(4-octylthiophen-2-yl)-1,3,2-dioxaborolane 95%
  • Packaging1G
  • Price$110
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product number6268AL
  • Product description4,4,5,5-Tetramethyl-2-(4-N-octyl-2-thienyl)-1,3,2-dioxaborolan
  • Packaging5g
  • Price$774
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number6268AL
  • Product description4,4,5,5-Tetramethyl-2-(4-N-octyl-2-thienyl)-1,3,2-dioxaborolan
  • Packaging1g
  • Price$260
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM214282
  • Product description4,4,5,5-Tetramethyl-2-(4-octylthiophen-2-yl)-1,3,2-dioxaborolane 95+%
  • Packaging1g
  • Price$326
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM214282
  • Product description4,4,5,5-Tetramethyl-2-(4-octylthiophen-2-yl)-1,3,2-dioxaborolane 95%+
  • Packaging1g
  • Price$363
  • Updated2026-05-20
  • Buy
  • ManufacturerChemenu
  • Product numberCM214282
  • Product description4,4,5,5-Tetramethyl-2-(4-octylthiophen-2-yl)-1,3,2-dioxaborolane 95%+
  • Packaging1g
  • Price$363
  • Updated2026-05-26
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11128241
  • Product description4,4,5,5-Tetramethyl-2-(4-octylthiophen-2-yl)-1,3,2-dioxaborolane 95+%
  • Packaging5g
  • Price$437
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11128241
  • Product description4,4,5,5-Tetramethyl-2-(4-octylthiophen-2-yl)-1,3,2-dioxaborolane 95+%
  • Packaging5g
  • Price$437
  • Updated2026-05-26
  • Buy
  • ManufacturerTCI Chemical
  • Product numberO0411
  • Product description4-n-Octyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene >96.0%(GC)
  • Packaging5g
  • Price$384
  • Updated2026-04-30
  • Buy
  • ManufacturerTCI Chemical
  • Product numberO0411
  • Product description4-n-Octyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene >96.0%(GC)
  • Packaging1g
  • Price$111
  • Updated2026-04-30
  • Buy
  • ManufacturerTRC
  • Product numberO294833
  • Product description4-N-Octyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene
  • Packaging50mg
  • Price$45
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00C9RM 4,4,5,5-Tetramethyl-2-(4-n-octyl-2-thienyl)-1,3,2-dioxaborolan ≥95% 250mg $45 2026-05-28 Buy
aablocks AA00C9RM 4,4,5,5-Tetramethyl-2-(4-n-octyl-2-thienyl)-1,3,2-dioxaborolan ≥95% 1g $141 2026-05-28 Buy
aablocks AA00C9RM 4,4,5,5-Tetramethyl-2-(4-n-octyl-2-thienyl)-1,3,2-dioxaborolan ≥95% 5g $529 2026-05-28 Buy
ACHEMBLOCK AD255803 4,4,5,5-Tetramethyl-2-(4-octylthiophen-2-yl)-1,3,2-dioxaborolane 95% 25G $1460 2026-05-27 Buy
ACHEMBLOCK AD255803 4,4,5,5-Tetramethyl-2-(4-octylthiophen-2-yl)-1,3,2-dioxaborolane 95% 5G $365 2026-05-27 Buy
ACHEMBLOCK AD255803 4,4,5,5-Tetramethyl-2-(4-octylthiophen-2-yl)-1,3,2-dioxaborolane 95% 1G $110 2026-05-27 Buy
AK Scientific 6268AL 4,4,5,5-Tetramethyl-2-(4-N-octyl-2-thienyl)-1,3,2-dioxaborolan 5g $774 2021-12-16 Buy
AK Scientific 6268AL 4,4,5,5-Tetramethyl-2-(4-N-octyl-2-thienyl)-1,3,2-dioxaborolan 1g $260 2021-12-16 Buy
Chemenu CM214282 4,4,5,5-Tetramethyl-2-(4-octylthiophen-2-yl)-1,3,2-dioxaborolane 95+% 1g $326 2021-12-16 Buy
Chemenu CM214282 4,4,5,5-Tetramethyl-2-(4-octylthiophen-2-yl)-1,3,2-dioxaborolane 95%+ 1g $363 2026-05-20 Buy
Chemenu CM214282 4,4,5,5-Tetramethyl-2-(4-octylthiophen-2-yl)-1,3,2-dioxaborolane 95%+ 1g $363 2026-05-26 Buy
Crysdot CD11128241 4,4,5,5-Tetramethyl-2-(4-octylthiophen-2-yl)-1,3,2-dioxaborolane 95+% 5g $437 2021-12-16 Buy
Crysdot CD11128241 4,4,5,5-Tetramethyl-2-(4-octylthiophen-2-yl)-1,3,2-dioxaborolane 95+% 5g $437 2026-05-26 Buy
TCI Chemical O0411 4-n-Octyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene >96.0%(GC) 5g $384 2026-04-30 Buy
TCI Chemical O0411 4-n-Octyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene >96.0%(GC) 1g $111 2026-04-30 Buy
TRC O294833 4-N-Octyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene 50mg $45 2021-12-16 Buy
Next Last

Properties

refractive index :1.4930-1.4970
storage temp. :0-10°C
form :clear liquid
color :Colorless to Light orange to Yellow

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
H312 Harmful in contact with skin Acute toxicity,dermal Category 4 Warning P280,P302+P352, P312, P322, P363,P501
H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning P261, P271, P304+P340, P312
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P330 Rinse mouth.
P363 Wash contaminated clothing before reuse.
P501 Dispose of contents/container to..…

Description

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Suppliers and manufacturers

Hangzhou MolCore BioPharmatech Co.,Ltd.
Jilin Chinese Academy of Sciences-yanshen Technology
Aladdin Scientific J & K SCIENTIFIC LTD. TCI (Shanghai) Development Co., Ltd. TOKYO CHEMICAL INDUSTRY CO., LTD. TCI Europe TCI AMERICA 9ding chemical ( Shanghai) Limited Shanghai Aladdin Bio-Chem Technology Co.,LTD