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ChemicalBook >> CAS DataBase List >> 5-(4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLAN-2-YL)-2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE

5-(4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLAN-2-YL)-2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE

5-(4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLAN-2-YL)-2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE price.
  • $45 - $560
  • Product name: 5-(4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLAN-2-YL)-2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE
  • CAS: 250726-93-3
  • MF: C12H17BO4S
  • MW: 268.14
  • EINECS:
  • MDL Number:MFCD08060541
  • Synonyms:5-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-2,3-dihydrothieno[3,4-b][1,4]dioxane;2-(2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXIN-7-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE;5-(4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLAN-2-YL)-2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE;2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-boronic acid, pinacol ester;2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-boronic acid, pinacol ester 97%;Thieno[3,4-b]-1,4-dioxin, 2,3-dihydro-5-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-;2-(2,3-Dihydrothieno[3,4-b][1,4]dioxin-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-boronicacid,pinacolester97%
Price13 Properties Safety Information Description
13 prices
Selected condition：
Brand
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • SynQuest Laboratories
  • TCI Chemical
  • TRC
Package
  • 10mg
  • 100MG
  • 250mg
  • 1g
  • ManufacturerAK Scientific
  • Product number8950CV
  • Product description2-(2,3-Dihydrothieno[3,4-b][1,4]dioxin-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
  • Packaging1g
  • Price$220
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number250726933
  • Product description2-(2,3-Dihydrothieno[3,4-b][1,4]dioxin-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
  • Packaging1g
  • Price$453.44
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberBOR0000907
  • Product description2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-BORONIC ACID, PINACOL ESTER 95.00%
  • Packaging100MG
  • Price$226.8
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberBOR0000907
  • Product description2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-BORONIC ACID, PINACOL ESTER 95.00%
  • Packaging1G
  • Price$453.6
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR9767
  • Product description2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-boronicacid,pinacolester 97%
  • Packaging250mg
  • Price$134
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR9767
  • Product description2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-boronicacid,pinacolester 97%
  • Packaging1g
  • Price$299
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM134345
  • Product description2-(2,3-Dihydrothieno[3,4-b][1,4]dioxin-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 98%
  • Packaging1g
  • Price$560
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11158912
  • Product description2-(2,3-Dihydrothieno[3,4-b][1,4]dioxin-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 95+%
  • Packaging1g
  • Price$498
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number114423
  • Product description5-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-2,3-dihydrothieno[3,4-b][1,4]dioxane 97%
  • Packaging1g
  • Price$529
  • Updated2021-12-16
  • Buy
  • ManufacturerSynQuest Laboratories
  • Product number6H70-1-X0
  • Product description2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-boronic acid, pinacol ester 97%
  • Packaging250mg
  • Price$148
  • Updated2021-12-16
  • Buy
  • ManufacturerSynQuest Laboratories
  • Product number6H70-1-X0
  • Product description2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-boronic acid, pinacol ester 97%
  • Packaging1g
  • Price$330
  • Updated2021-12-16
  • Buy
  • ManufacturerTCI Chemical
  • Product numberD5525
  • Product description2-(2,3-Dihydrothieno[3,4-b][1,4]dioxin-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane >98.0%(GC)
  • Packaging1g
  • Price$126
  • Updated2024-03-01
  • Buy
  • ManufacturerTRC
  • Product numberD679078
  • Product description2,3-Dihydrothieno[3,4-B][1,4]dioxine-5-boronicAcidPinacolEster
  • Packaging10mg
  • Price$45
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 8950CV 2-(2,3-Dihydrothieno[3,4-b][1,4]dioxin-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 1g $220 2021-12-16 Buy
Alichem 250726933 2-(2,3-Dihydrothieno[3,4-b][1,4]dioxin-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 1g $453.44 2021-12-16 Buy
American Custom Chemicals Corporation BOR0000907 2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-BORONIC ACID, PINACOL ESTER 95.00% 100MG $226.8 2021-12-16 Buy
American Custom Chemicals Corporation BOR0000907 2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-BORONIC ACID, PINACOL ESTER 95.00% 1G $453.6 2021-12-16 Buy
Apolloscientific OR9767 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-boronicacid,pinacolester 97% 250mg $134 2021-12-16 Buy
Apolloscientific OR9767 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-boronicacid,pinacolester 97% 1g $299 2021-12-16 Buy
Chemenu CM134345 2-(2,3-Dihydrothieno[3,4-b][1,4]dioxin-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 98% 1g $560 2021-12-16 Buy
Crysdot CD11158912 2-(2,3-Dihydrothieno[3,4-b][1,4]dioxin-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 95+% 1g $498 2021-12-16 Buy
Matrix Scientific 114423 5-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-2,3-dihydrothieno[3,4-b][1,4]dioxane 97% 1g $529 2021-12-16 Buy
SynQuest Laboratories 6H70-1-X0 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-boronic acid, pinacol ester 97% 250mg $148 2021-12-16 Buy
SynQuest Laboratories 6H70-1-X0 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-boronic acid, pinacol ester 97% 1g $330 2021-12-16 Buy
TCI Chemical D5525 2-(2,3-Dihydrothieno[3,4-b][1,4]dioxin-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane >98.0%(GC) 1g $126 2024-03-01 Buy
TRC D679078 2,3-Dihydrothieno[3,4-B][1,4]dioxine-5-boronicAcidPinacolEster 10mg $45 2021-12-16 Buy

Properties

Melting point :93 °C
Boiling point :372.9±42.0 °C(Predicted)
Density :1.21±0.1 g/cm3(Predicted)
storage temp. :2-8°C
form :powder to crystal
color :White to Light yellow
λmax :280nm(CH2Cl2)(lit.)

Safety Information

Symbol(GHS): GHS hazard pictograms
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 GHS hazard pictograms P264, P270, P301+P312, P330, P501
H312 Harmful in contact with skin Acute toxicity,dermal Category 4 Warning GHS hazard pictograms P280,P302+P352, P312, P322, P363,P501
H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning GHS hazard pictograms 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

CONIER CHEM AND PHARMA LIMITED
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
Career Henan Chemica Co
SUZHOU SENFEIDA CHEMICAL CO.,LTD
Aladdin Scientific
Amadis Chemical Company Limited Thermo Fisher Scientific Nanjing JinruiJiuAn Biotechnology Co., Ltd. TOKYO CHEMICAL INDUSTRY CO., LTD. TCI Europe