2,5-Bis-Thiopheneboronic acid pinacol ester

ChemicalBook > CAS DataBase List > 2,5-Bis-Thiopheneboronic acid pinacol ester

2,5-Bis-Thiopheneboronic acid pinacol ester

Product Name: 2,5-Bis-Thiopheneboronic acid pinacol ester
CAS No.: 175361-81-6
Chemical Name: 2,5-Bis-Thiopheneboronic acid pinacol ester
Synonyms: Thienyl-2,5-diborate;Thiophene-2,5-diboronic acids pinacol ester;2,5-Bis-Thiopheneboronic acid pinacol ester;2,5-Thiophenediboronic acid bis(pinacol) ester;Thiophene-2,5-diboronic acid bis(pinacol) ester;2,5-Bis-thiopheneboronic acid, pinacol ester 98%;Bis(4,4,5,5-tetramethyl-1,3-dioxaborolane)-2,5-thiophene;Thiophene-2,5-diboronic acid bis(pinacol) ester 99% (GC);2,5-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene;2,2'-(2,5-Thiophenediyl)bis[4,4,5,5-tetramethyl-1,3,2-dioxaborolane]
CBNumber: CB51177120
Molecular Formula: C16H26B2O4S
Formula Weight: 336.06
MOL File: 175361-81-6.mol

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2,5-Bis-Thiopheneboronic acid pinacol ester Property

Melting point:: 216-220℃
Boiling point:: 434.3±30.0 °C(Predicted)
Density: 1.08±0.1 g/cm3(Predicted)
storage temp.: Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
form: powder
color: White to Almost white

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Safety

WGK Germany: 3
HS Code: 2934999090

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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.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 776920
Product name: Thiophene-2,5-diboronic acid bis(pinacol) ester
Purity: 99% (GC)
Packaging: 1g
Price: $70.6
Updated: 2023/06/20

Sigma-Aldrich

Product number: 776920
Product name: Thiophene-2,5-diboronic acid bis(pinacol) ester
Purity: 99% (GC)
Packaging: 5g
Price: $281
Updated: 2023/06/20

TCI Chemical

Product number: B5871
Product name: 2,5-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene
Purity: >98.0%(GC)(T)
Packaging: 1g
Price: $63
Updated: 2024/03/01

TCI Chemical

Product number: B5871
Product name: 2,5-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene
Purity: >98.0%(GC)(T)
Packaging: 5g
Price: $251
Updated: 2024/03/01

Alfa Aesar

Product number: H51725
Product name: Thiophene-2,5-diboronic acid bis(pinacol) ester, 97%
Packaging: 1g
Price: $71.65
Updated: 2024/03/01

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2,5-Bis-Thiopheneboronic acid pinacol ester Chemical Properties,Usage,Production

Uses

Diboronic acid ester thiophene monomer for polymerization by Suzuki coupling; used for OPV and OFET applications.

2,5-Bis-Thiopheneboronic acid pinacol ester Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 2,5-Bis-Thiopheneboronic acid pinacol ester manufacturers

Career Henan Chemical Co

Product: 2,5-Bis-Thiopheneboronic acid pinacol ester 175361-81-6
Price: US $1.00/g
Min. Order: 1g
Purity: 99%
Supply Ability: 1000KGS
Release date: 2019-12-20

175361-81-6, 2,5-Bis-Thiopheneboronic acid pinacol esterRelated Search:

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4,4,5,5-tetramethyl-2-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-2-yl]-1,3,2-dioxaborolane

2,5-Bis-thiopheneboronic acid, pinacol ester 98%

1,3,2-Dioxaborolane, 2,2'-(2,5-thiophenediyl)bis[4,4,5,5-tetramethyl-

Thienyl-2,5-diborate

175361-81-6

Thiophene (TH)

Organoborons

Thiophene