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

CAS No.
250726-93-3
Chemical Name:
5-(4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLAN-2-YL)-2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE
Synonyms
3,4-Ethylenedioxythiophene-2-boronic Acid Pinacol Ester;2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-boronic acid, pinacol ester;2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-boronicacid,pinacolester97%;(2,3-Dihydrothieno[3,4-b][1,4]dioxin-5-yl)boronic Acid Pinacol Ester;2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-boronic acid, pinacol ester 97%;4,4,5,5-tetramethyl-2-{2H,3H-thieno[3,4-b][1,4]dioxin-5-yl}-1,3,2-dioxaborolane;2-(2,3-Dihydrothieno[3,4-b][1,4]dioxin-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;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;5-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-2,3-dihydrothieno[3,4-b][1,4]dioxane
CBNumber:
CB4105769
Molecular Formula:
C12H17BO4S
Molecular Weight:
268.14
MDL Number:
MFCD08060541
MOL File:
250726-93-3.mol
MSDS File:
SDS
Last updated:2023-04-23 13:52:06

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

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H312-H332
Precautionary statements  P261-P264-P270-P271-P280-P301+P312-P302+P352-P304+P340-P330-P363-P501
Hazard Codes  Xi
HS Code  2934999090
NFPA 704
0
2 0

5-(4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLAN-2-YL)-2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE price More Price(13)

Manufacturer Product number Product description CAS number Packaging Price Updated 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) 250726-93-3 1g $126 2024-03-01 Buy
TRC D679078 2,3-Dihydrothieno[3,4-B][1,4]dioxine-5-boronicAcidPinacolEster 250726-93-3 10mg $45 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% 250726-93-3 1G $453.6 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% 250726-93-3 1g $529 2021-12-16 Buy
Apolloscientific OR9767 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-boronicacid,pinacolester 97% 250726-93-3 250mg $134 2021-12-16 Buy
Product number Packaging Price Buy
D5525 1g $126 Buy
D679078 10mg $45 Buy
BOR0000907 1G $453.6 Buy
114423 1g $529 Buy
OR9767 250mg $134 Buy

5-(4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLAN-2-YL)-2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE Preparation Products And Raw materials

Raw materials

Preparation Products

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

Global( 53)Suppliers
Supplier Tel Email Country ProdList Advantage
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49391 58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
+8613580539051 joe@yuhengpharm.com CHINA 21149 58
Career Henan Chemica Co
+86-0371-86658258 15093356674; laboratory@coreychem.com China 30255 58
Aladdin Scientific
+1-+1(833)-552-7181 sales@aladdinsci.com United States 57511 58
Amadis Chemical Company Limited
571-89925085 sales@amadischem.com China 131980 58
Thermo Fisher Scientific 800-810-5118 cnchemical@thermofisher.com China 17779 75
Nanjing JinruiJiuAn Biotechnology Co., Ltd. 025-58196018 800028039 sales@fartop.net China 2231 55
TOKYO CHEMICAL INDUSTRY CO., LTD. 03-36680489 Sales-JP@TCIchemicals.com Japan 28398 80
TCI Europe 320-37350700 sales@tcieurope.eu Europe 23680 75
TCI AMERICA 800-4238616 sales@tciamerica.com Americas 23662 75
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% 4,4,5,5-tetramethyl-2-{2H,3H-thieno[3,4-b][1,4]dioxin-5-yl}-1,3,2-dioxaborolane (2,3-Dihydrothieno[3,4-b][1,4]dioxin-5-yl)boronic Acid Pinacol Ester 3,4-Ethylenedioxythiophene-2-boronic Acid Pinacol Ester 250726-93-3 C12H17BO4S