ChemicalBook > CAS DataBase List > 2,2'-Bithiophene-5,5'-diboronic acid bis(pinacol) ester

2,2'-Bithiophene-5,5'-diboronic acid bis(pinacol) ester

Product Name
2,2'-Bithiophene-5,5'-diboronic acid bis(pinacol) ester
CAS No.
239075-02-6
Chemical Name
2,2'-Bithiophene-5,5'-diboronic acid bis(pinacol) ester
Synonyms
2,2'-diboronic acid;-Bithiophene-5,5'2,2'-Bithiophene-5,5'-diboronic acid bis(pinacol);2,2'-Bithiophene-5,5'-diboronic acid pinacol ester;2,2'-Bithiophene-5,5'-diboronic acid bis(pinacol) ester;2,2'-Bithiophene-5,5'-diboronic acid bis(pinacol) ester 97%;2,2'-BITHIOPHENE-5,5'-DIBORONIC ACID BIS(PINACOL) ESTER, 97%;2,2'-Bithienyl-5,5'-diyl-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane);5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene
CBNumber
CB6972114
Molecular Formula
C20H28B2O4S2
Formula Weight
418.19
MOL File
239075-02-6.mol
More
Less

2,2'-Bithiophene-5,5'-diboronic acid bis(pinacol) ester Property

Melting point:
208-212 °C
Boiling point:
530.5±50.0 °C(Predicted)
Density 
1.16±0.1 g/cm3(Predicted)
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
solubility 
Benzene (Slightly), Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly,
form 
Solid
color 
White to Off-White
Stability:
Moisture Sensitive
More
Less

Safety

WGK Germany 
3
HS Code 
2934999090
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

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

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
647020
Product name
2,2′-Bithiophene-5,5′-diboronic acid bis(pinacol) ester
Purity
97%
Packaging
1g
Price
$261
Updated
2023/06/20
Sigma-Aldrich
Product number
647020
Product name
2,2′-Bithiophene-5,5′-diboronic acid bis(pinacol) ester
Purity
97%
Packaging
5g
Price
$350
Updated
2023/06/20
TCI Chemical
Product number
B3363
Product name
5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene
Purity
>98.0%(T)
Packaging
5g
Price
$304
Updated
2024/03/01
TRC
Product number
B591360
Product name
2,2''-Bithiophene-5,5''-diboronicacidpinacolester
Packaging
1g
Price
$130
Updated
2021/12/16
TRC
Product number
B591360
Product name
2,2''-Bithiophene-5,5''-diboronicacidpinacolester
Packaging
250mg
Price
$65
Updated
2021/12/16

2,2'-Bithiophene-5,5'-diboronic acid bis(pinacol) ester Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

2,2'-Bithiophene-5,5'-diboronic acid bis(pinacol) ester Suppliers

J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40240
Advantage
62
Beijing Donghualituo Techonlogy Development Co.,Ltd.
Tel
010-88425576
Fax
(+86)-10-88425546
Email
sales@dhltchem.com
Country
China
ProdList
793
Advantage
59
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24539
Advantage
81
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44751
Advantage
61
Wuhan Chemwish Technology Co., Ltd
Tel
86-027-67849912
Fax
86-027-87531808
Email
sales@chemwish.com
Country
China
ProdList
35906
Advantage
56
Shanghai Hanhong Scientific Co.,Ltd.
Tel
Country
China
ProdList
42982
Advantage
64
ZhengZhou HuaWen Chemical Co.Ltd
Tel
0370-2785118 15343847665
Fax
QQ:3470079902
Email
huawenchem@163.com
Country
China
ProdList
3205
Advantage
55
Shanghai Shenyue Chemical Co., Ltd.
Tel
021-021-52212593 15300879511
Fax
+86 (21) 51062076
Email
sales@nuohey.com
Country
China
ProdList
6135
Advantage
60
TOKYO CHEMICAL INDUSTRY CO., LTD.
Tel
03-36680489
Fax
03-3668-0520
Email
Sales-JP@TCIchemicals.com
Country
Japan
ProdList
28398
Advantage
80
More
Less

View Lastest Price from 2,2'-Bithiophene-5,5'-diboronic acid bis(pinacol) ester manufacturers

Career Henan Chemical Co
Product
2,2'-Bithiophene-5,5'-diboronic acid bis(pinacol) ester 239075-02-6
Price
US $0.10/KG
Min. Order
1KG
Purity
95.0%-99.8%
Supply Ability
1kg; 100kg;
Release date
2019-12-25

239075-02-6, 2,2'-Bithiophene-5,5'-diboronic acid bis(pinacol) esterRelated Search:


  • 2,2'-BITHIOPHENE-5,5'-DIBORONIC ACID BIS(PINACOL) ESTER, 97%
  • 2,2'-Bithiophene-5,5'-diboronic acid bis(pinacol)
  • 2,2&apos
  • -Bithiophene-5,5&apos
  • -diboronic acid
  • 1,3,2-Dioxaborolane, 2,2'-[2,2'-bithiophene]-5,5'-diylbis[4,4,5,5-tetramethyl-
  • 2,2'-Bithiophene-5,5'-diboronic acid pinacol ester
  • 2,2'-Bithiophene-5,5'-diboronic acid bis(pinacol) ester 97%
  • 4,4,5,5-tetramethyl-2-[5-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-2-yl]thiophen-2-yl]-1,3,2-dioxaborolane
  • IN1296, 5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene
  • 5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene &gt
  • 2,2'-Bithienyl-5,5'-diyl-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)
  • 2,2'-Bithiophene-5,5'-diboronic acid bis(pinacol) ester
  • 5,5'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bithiophene
  • 239075-02-6
  • 10097-02-7
  • 10097-02-8
  • C20H28B2O4S2
  • Organoborons
  • Thiophene
  • Boronate Esters
  • Boronic Acids and Derivatives
  • Heteroaryl