ChemicalBook > CAS DataBase List > 5-Acetylthiophene-2-carboxylic acid

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
InChIKey
LIKIMWYKJUFVJP-UHFFFAOYSA-N
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

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

Henan Aochuang Chemical Co.,Ltd.
Product
5-Acetylthiophene-2-carboxylic acid 4066-41-5
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1Ton
Release date
2022-09-30

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


  • 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
  • Ripretinib Impurity 26
  • 5-Acetylthiophene-2-carboxy
  • 5-Acetyl-2-thiophenecarboylic acid
  • 4066-41-5
  • Thiophenes