5-Acetylthiophene-2-carboxylic acid

Product Name: 5-Acetylthiophene-2-carboxylic acid
CAS No.: 4066-41-5
Chemical Name: 5-Acetylthiophene-2-carboxylic acid
Synonyms: AKOS MSC-0226;BUTTPARK 121\06-15;RARECHEM AL BO 0535;Arotinolol impurity 2;LABOTEST-BB LT00454683;Ripretinib Impurity 26;5-Acetyl-2-thenoic Acid;5-Carboxy-2-acetylthiophene;5-Acetylthiophene-2-carboxy;5-Acetylthiophene-2-Carboxylic
CBNumber: CB3666393
Molecular Formula: C7H6O3S
Formula Weight: 170.19
MOL File: 4066-41-5.mol

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5-Acetylthiophene-2-carboxylic acid Property

Melting point:: 210-212°C
Boiling point:: 385.2±27.0 °C(Predicted)
Density: 1.383
storage temp.: Keep in dark place,Sealed in dry,Room Temperature
solubility: soluble in Methanol
form: powder to crystal
pka: 2.95±0.10(Predicted)
color: White to Yellow
BRN: 128897
InChI: InChI=1S/C7H6O3S/c1-4(8)5-2-3-6(11-5)7(9)10/h2-3H,1H3,(H,9,10)
InChIKey: LIKIMWYKJUFVJP-UHFFFAOYSA-N
SMILES: C1(C(O)=O)SC(C(C)=O)=CC=1
CAS DataBase Reference: 4066-41-5(CAS DataBase Reference)

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Safety

Hazard Codes: Xi,Xn
Risk Statements: 36/37/38-22
Safety Statements: 26-36/37/39-36
Hazard Note: Irritant
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

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

TCI Chemical

Product number: A2866
Product name: 5-Acetylthiophene-2-carboxylic Acid
Purity: >98.0%(GC)(T)
Packaging: 1g
Price: $30
Updated: 2024/03/01

TCI Chemical

Product number: A2866
Product name: 5-Acetylthiophene-2-carboxylic Acid
Purity: >98.0%(GC)(T)
Packaging: 5g
Price: $91
Updated: 2024/03/01

Alfa Aesar

Product number: L13588
Product name: 5-Acetylthiophene-2-carboxylic acid, 98+%
Packaging: 5g
Price: $66.65
Updated: 2024/03/01

Alfa Aesar

Product number: L13588
Product name: 5-Acetylthiophene-2-carboxylic acid, 98+%
Packaging: 25g
Price: $235.65
Updated: 2024/03/01

TRC

Product number: A188820
Product name: 5-Acetylthiophene-2-carboxylic Acid
Packaging: 50g
Price: $825
Updated: 2021/12/16

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5-Acetylthiophene-2-carboxylic acid Chemical Properties,Usage,Production

Description

5-Acetylthiophene-2-carboxylic acid is a light yellow crystal with good thermal and chemical stability. It can be dissolved in various organic solvents, such as ethanol, ether, and chloroform, making it easy to handle and process in chemical reactions. It can be used as a raw material to synthesize compounds such as 5-Ethylthiophene-2-carboxylic acid.

Chemical Properties

cream to pale brown solid

Uses

5-Acetylthiophene-2-carboxylic acid is a intermediate used in the preparation of various 2,5-disubstituted thiophenes.

Synthesis Reference(s)

Journal of Heterocyclic Chemistry, 3, p. 104, 1966 DOI: 10.1002/jhet.5570030127

5-Acetylthiophene-2-carboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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5-Acetylthiophene-2-carboxylic acid Suppliers

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View Lastest Price from 5-Acetylthiophene-2-carboxylic acid manufacturers

PUSHAN INDUSTRIAL (SHAANXI) CO.,LTD

Product: 5-Acetylthiophene-2-carboxylic acid 4066-41-5
Price: US $0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 5 MTs
Release date: 2024-05-13

Shaanxi Dideu New Materials Co. Ltd

Product: 5-Acetylthiophene-2-carboxylic acid 4066-41-5
Price: US $0.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 10000KGS
Release date: 2025-02-22

Shaanxi Dideu Medichem Co. Ltd

Product: 5-Acetylthiophene-2-carboxylic acid 4066-41-5
Price: US $30.00-20.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 200000KG
Release date: 2024-07-30

4066-41-5, 5-Acetylthiophene-2-carboxylic acidRelated Search:

2-Acetylthiophene Acetyl coenzyme A sodium salt 2-Thiophenecarboxylic acid hydrazide Acetylferrocene Acetylacetone EPA N-ACETYL-L-TYROSINE ETHYL ESTER 3-Acetylthiophene tributyl acetocitrate 3-ACETYLTHIOPHENE-2-CARBOXYLIC ACID 2-CHLORO-5-(5-ETHOXYCARBONYL-2-THENOYL)PYRIDINE 2-CHLORO-3-(5-ETHOXYCARBONYL-2-THENOYL)PYRIDINE ETHYL 5-THENOYL-2-THIOPHENE CARBOXYLATE METHYL 5-(6-METHOXYNICOTINOYL) THIOPHENE-2-CARBOXYLATE METHYL 5-(2-METHOXYNICOTINOYL) THIOPHENE-2-CARBOXYLATE 5-ACETYLTHIOPHENE-3-CARBOXYLIC ACID 5-Acetylthiophene-2-carboxylic acid Acetyl-resveratrol

AKOS MSC-0226

LABOTEST-BB LT00454683

BUTTPARK 121\06-15

5-Acetylthiophene-2-CarboxylicAcid98%

5-Acetylthiophene-2-Carboxylic Acid 98%

5-Acetyltiophene-2-carboxylic acid

5-Acetylthiophene-2-Carboxylic

5-ACETYL-2-THIOPHENECARBOXYLIC ACID

5-ACETYLTHIOPHENE-2-CARBOXYLIC ACID

RARECHEM AL BO 0535

Arotinolol impurity 2

5-acetyl-2-thiophenecarboxylate

2-Acetyl-5-carboxythiophene, 5-Ethanoylthiophene-2-carboxylic acid, 5-Acetyl-2-thenoic acid

5-Carboxy-2-acetylthiophene

2-THIOPHENECARBOXYLIC ACID, 5-ACETYL

5-Acetylthiophene-2-carboxylic acid≥ 99% (HPLC)

5-Acetyl-2-thenoic Acid

5-Acetylthiophene-2-carboxy

5-Acetyl-2-thiophenecarboylic acid

Ripretinib Impurity 26

4066-41-5

Thiophenes