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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

Pushan Industry (Shaanxi) Co., Ltd.
Tel
029-81310890 13571859809
Email
info@pushanshiye.com
Country
China
ProdList
10000
Advantage
58
Qingdao Baiyi Chemical Co., Ltd
Tel
13953303907; 13953303907
Email
2338367690@qq.com
Country
China
ProdList
130
Advantage
58
Sichuan Qingmu Pharmaceutical Co., Ltd.
Tel
028-87827187 13419034739
Email
sales@eastonpharma.cn
Country
China
ProdList
62
Advantage
60
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Jiangsu Huayu Chemical Co., Ltd.
Tel
25-83241163
Fax
+86-25-83241173
Email
sales@elegantnutri.com
Country
China
ProdList
55
Advantage
55
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
TAIYUAN RHF CO.,LTD.
Tel
+86 351 7031519
Fax
+86 351 7031519
Email
sales@RHFChem.com
Country
China
ProdList
2338
Advantage
56
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
Advantage
81
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44688
Advantage
61
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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 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
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
  • 5-Acetylthiophene-2-carboxy
  • 5-Acetyl-2-thiophenecarboylic acid
  • Ripretinib Impurity 26
  • 4066-41-5
  • Thiophenes