5-Formyl-2-thiopheneboronic acid

Product Name: 5-Formyl-2-thiopheneboronic acid
CAS No.: 4347-33-5
Chemical Name: 5-Formyl-2-thiopheneboronic acid
Synonyms: 5-FORMYLTHIOPHEN-2-YLBORONIC ACID;5-FORMYLTHIOPHENE-2-BORONIC ACID;THCHO-B;5-FormyL;AKOS BRN-0235;-2-thiopheneboronic acid;5-Formylthiophene-2-Boronic;5-FORMYLTHIENYL-2-BORONIC ACID;5-FORMYLTHIEN-2-YLBORONIC ACID;5-FORMYLTHIOPHEN-2-BORONIC ACID
CBNumber: CB7337822
Molecular Formula: C5H5BO3S
Formula Weight: 155.97
MOL File: 4347-33-5.mol

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5-Formyl-2-thiopheneboronic acid Property

Melting point:: 132-135 °C (lit.)
Boiling point:: 395.1±52.0 °C(Predicted)
Density: 1.41±0.1 g/cm3(Predicted)
storage temp.: Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
solubility: soluble in Methanol
pka: 7.23±0.53(Predicted)
form: Powder or Cyrstals
color: White
Sensitive: Air Sensitive
CAS DataBase Reference: 4347-33-5(CAS DataBase Reference)

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Safety

Hazard Codes: Xi,C
Risk Statements: 34-36/37/38-22
Safety Statements: 26-27-36/37/39-45-37/39
WGK Germany: 3
Hazard Note: Irritant
HazardClass: IRRITANT, KEEP COLD
HS Code: 29339900

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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

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 514055
Product name: 5-Formyl-2-thienylboronic acid
Purity: ≥95.0%
Packaging: 1g
Price: $29.28
Updated: 2024/03/01

Sigma-Aldrich

Product number: 514055
Product name: 5-Formyl-2-thienylboronic acid
Purity: ≥95.0%
Packaging: 5g
Price: $128
Updated: 2024/03/01

TCI Chemical

Product number: F0549
Product name: 5-Formyl-2-thiopheneboronic Acid (contains varying amounts of Anhydride)
Packaging: 1g
Price: $23
Updated: 2024/03/01

TCI Chemical

Product number: F0549
Product name: 5-Formyl-2-thiopheneboronic Acid (contains varying amounts of Anhydride)
Packaging: 5g
Price: $92
Updated: 2024/03/01

Alfa Aesar

Product number: H29289
Product name: 5-Formylthiophene-2-boronic acid, 97%
Packaging: 1g
Price: $63.65
Updated: 2024/03/01

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5-Formyl-2-thiopheneboronic acid Chemical Properties,Usage,Production

Chemical Properties

White to orange powder

Uses

suzuki reaction

5-Formyl-2-thiopheneboronic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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5-Formyl-2-thiopheneboronic acid Suppliers

Americas 1 China 219 Europe 4 France 3 Germany 8 India 5 Italy 1 Japan 3 Russia 1 Switzerland 1 Ukraine 1 United Kingdom 14 United States 43 Global 304

Suzhou You Boron Photoelectric Material Co., Ltd.

Tel: 15301358979
Email: 37303017@qq.com
Country: China
ProdList: 499
Advantage: 58

Shanghai Yaoke Biotechnology Co., Ltd

Tel: 19943855286
Email: triz-4@trizpharma.cn
Country: China
ProdList: 220
Advantage: 58

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: 40228
Advantage: 62

INTATRADE GmbH

Tel: +49 3493/605464
Fax: +49 3493/605470
Email: sales@intatrade.de
Country: Germany
ProdList: 3572
Advantage: 66

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30123
Advantage: 84

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24529
Advantage: 81

Beijing HwrkChemical Technology Co., Ltd

Tel: 010-89508211 18501085097
Fax: 010-89508210
Email: sales.bj@hwrkchemical.com
Country: China
ProdList: 8415
Advantage: 55

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44689
Advantage: 61

Wuhan Chemwish Technology Co., Ltd

Tel: 86-027-67849912
Fax: 86-027-87531808
Email: sales@chemwish.com
Country: China
ProdList: 35896
Advantage: 56

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View Lastest Price from 5-Formyl-2-thiopheneboronic acid manufacturers

Henan Aochuang Chemical Co.,Ltd.

Product: 5-Formyl-2-thiopheneboronic acid 4347-33-5
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 1Ton
Release date: 2022-10-14

Zhuozhou Wenxi import and Export Co., Ltd

Product: 5-Formyl-2-thiopheneboronic acid 4347-33-5
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-07-10

Zhuozhou Wenxi import and Export Co., Ltd

Product: 5-Formyl-2-thiopheneboronic acid 4347-33-5
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-07-09

4347-33-5, 5-Formyl-2-thiopheneboronic acidRelated Search:

2-Thiophenecarboxaldehyde EPA Tetrahydrothiophene Cephalothin sodium Thifensulfuron methyl 2-Thiopheneboronic acid Ascoric Acid THIOPHENE-2-CARBOXYLIC ACID METHYL ESTER-5-BORIC ACID 5-Carboxythiophene-2-boronic acid 5-Acetyl-2-thiopheneboronic acid 5-METHOXYCARBONYLTHIOPHENE-2-BORONIC ACID PINACOL ESTER 5-Formyl-4-methylthiophene-2-boronic acid, 97% 5-(1,3,2-Dioxaborinan-2-yl)-3-methylthiophene-2-carboxaldehyde 5-FORMYLTHIOPHENE-3-BORONIC ACID,2-FORMYL-4-THIOPHENEBORONIC ACID,2-FORMYLTHIOPHENE-4-BORONIC ACID 3-FORMYL-4-THIOPHENEBORONIC ACID,3-FORMYLTHIOPHENE-4-BORONIC ACID 2-FORMYL-3-THIOPHENEBORONIC ACID,2-FORMYLTHIOPHENE-3-BORONIC ACID 3-FORMYL-2-THIOPHENEBORONIC ACID,3-FORMYLTHIOPHENE-2-BORONIC ACID 5-CARBOXYLTHIOPHENE-2-BORONIC ACID PINACOL ESTER

5-FORMYLTHIOPHEN-2-YLBORONIC ACID

5-FORMYLTHIOPHENE-2-BORONIC ACID

5-FORMYLTHIEN-2-YLBORONIC ACID

5-FORMYLTHIENYL-2-BORONIC ACID

5-FORMYLTHIOPHEN-1-BORONIC ACID

5-FORMYLTHIOPHEN-2-BORONIC ACID

(5-FORMYL-2-THIENYL)BORONIC ACID

5-FORMYL-2-THIOPHENEBORONIC ACID

AKOS BRN-0235

5-Formylthiophene-2-Boronic

5-Formyl-2-thiopheneboronic Acid (contains varying amounts of Anhydride)

5-FormyL

5-Formyl-2-thiopheneboronic acid,97%

5-Carbaldehyd-2-thiophenboronic acid

2-Borono-5-formylthiophene, 5-Boronothiophene-2-carboxaldehyde

Boronic acid, B-(5-forMyl-2-thienyl)-

5-Formylthiophene-2-boronicacid,97%

5-FORMYL-2-THIOPHENEBORONIC ACID(WX654017)

THCHO-B

-2-thiopheneboronic acid

5-Formyl-2-thiopheneboronic acid ISO 9001：2015 REACH

5-aldehyde - 2-thienoborate acid

4347-33-5

4247-33-5

Boronic Acids and Derivatives

Heteroaryl

Organometallic Reagents

Boronic Acids

B (Classes of Boron Compounds)

Boronic Acids and Derivatives

Heteroaryl

Boronic Acids & Esters

Thiophenes & Benzothiophenes

Boronic acids

Boronic Acid

Organoborons

Thiophene

B (Classes of Boron Compounds)

Boronic Acids & Esters

Thiophenes & Benzothiophenes

Boronic Acids

Aldehydes

Azoles

blocks

BoronicAcids