ChemicalBook > CAS DataBase List > 3-ETHOXYTHIOPHENE-2-CARBOXYLIC ACID

3-ETHOXYTHIOPHENE-2-CARBOXYLIC ACID

Product Name
3-ETHOXYTHIOPHENE-2-CARBOXYLIC ACID
CAS No.
139926-23-1
Chemical Name
3-ETHOXYTHIOPHENE-2-CARBOXYLIC ACID
Synonyms
3-ethoxyThien-2-carboxylic acid;3-ETHOXYTHIOPHENE-2-CARBOXYLIC ACID; 3-Ethoxy-2-Thiophenecarboxylicacid;2-Thiophenecarboxylic acid, 3-ethoxy-
CBNumber
CB8261195
Molecular Formula
C7H8O3S
Formula Weight
172.2
MOL File
139926-23-1.mol
More
Less

3-ETHOXYTHIOPHENE-2-CARBOXYLIC ACID Property

Melting point:
121-123°C
Boiling point:
305.3±22.0 °C(Predicted)
Density 
1.305±0.06 g/cm3(Predicted)
storage temp. 
2-8°C
pka
3.68±0.10(Predicted)
form 
solid
color 
Pale brown
InChI
1S/C7H8O3S/c1-2-10-5-3-4-11-6(5)7(8)9/h3-4H,2H2,1H3,(H,8,9)
InChIKey
FTKDCOINUAYGTC-UHFFFAOYSA-N
SMILES
CCOc1ccsc1C(O)=O
More
Less

Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38-36
Safety Statements 
26-36/37/39
WGK Germany 
WGK 3
HS Code 
2934999090
Storage Class
11 - Combustible Solids
Hazard Classifications
Eye Irrit. 2
More
Less

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.

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.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
CDS013881
Product name
3-ethoxythiophene-2-carboxylic acid
Purity
Aldrich<SUP>CPR</SUP>
Packaging
250 mg
Price
$77.9
Updated
2026/03/19
TRC
Product number
E938755
Product name
3-Ethoxythiophene-2-carboxylic acid
Packaging
50mg
Price
$60
Updated
2021/12/16
Matrix Scientific
Product number
113835
Product name
3-Ethoxythiophene-2-carboxylic acid
Purity
97%
Packaging
1g
Price
$119
Updated
2021/12/16
Apolloscientific
Product number
OR24383
Product name
3-Ethoxythiophene-2-carboxylic acid
Packaging
1g
Price
$145
Updated
2021/12/16
SynQuest Laboratories
Product number
6H23-1-14
Product name
3-Ethoxythiophene-2-carboxylic acid
Packaging
1g
Price
$160
Updated
2021/12/16
More
Less

3-ETHOXYTHIOPHENE-2-CARBOXYLIC ACID Chemical Properties,Usage,Production

Uses

3-Ethoxythiophene-2-carboxylic acid is used as a pharmaceutical intermediate.

3-ETHOXYTHIOPHENE-2-CARBOXYLIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

3-ETHOXYTHIOPHENE-2-CARBOXYLIC ACID Suppliers

Belgium 1 China 22 Germany 2 India 1 United Kingdom 6 United States 11 Global 43
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44802
Advantage
61
Nanjing Chemlin Chemical Co., Ltd
Tel
025-83697070 13913916777
Fax
+86-25-83453306
Email
info@chemlin.com.cn
Country
China
ProdList
16027
Advantage
64
Shandong Xiya Chemical Co., Ltd
Tel
13355009207 13355009207
Fax
0539-6365991
Email
3007715519@qq.com
Country
China
ProdList
18729
Advantage
57
Henan CoreyChem Co., Ltd
Tel
0371-86658258
Fax
0371-60996044
Email
info@coreychem.com
Country
China
ProdList
10453
Advantage
58
parabiochem
Tel
025-83453382-8005
Fax
025-83453382
Email
sale@parabiochem.com
Country
China
ProdList
9595
Advantage
55
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131957
Advantage
58
Changzhou Ditong chemical Co.,Ltd.
Tel
0519-88298848 18118010980
Email
info@edengenechem.com
Country
China
ProdList
783
Advantage
58
Aikon International Limited
Tel
025-58859352 19370895928
Fax
(5)02557626880
Email
dt3@aikonchem.com
Country
China
ProdList
15491
Advantage
58
Career Henan Chemica Co
Tel
+86-0371-86658258 +8613203830695
Fax
0371-86658258
Email
laboratory@coreychem.com
Country
China
ProdList
30227
Advantage
58

139926-23-1, 3-ETHOXYTHIOPHENE-2-CARBOXYLIC ACIDRelated Search:

3-ETHOXYTHIOPHENE-2-CARBOXYLIC ACID METHYL ESTER METHYL 3-(1-METHYL-2-OXOPROPOXY)-2-THIOPHENECARBOXYLATE METHYL 3-[(4-FLUOROBENZYL)OXY]-2-THIOPHENECARBOXYLATE METHYL 3-[(4-CHLOROBENZYL)OXY]-2-THIOPHENECARBOXYLATE METHYL 3-[(2,4-DICHLOROBENZYL)OXY]THIENO[2,3-B]PYRIDINE-2-CARBOXYLATE 3-[(4-FLUOROBENZYL)OXY]-2-THIOPHENECARBOXYLIC ACID 3-([3-(TRIFLUOROMETHYL)BENZYL]OXY)-2-THIOPHENECARBOXYLIC ACID 3-[(4-CHLOROBENZYL)OXY]-2-THIOPHENECARBOXYLIC ACID 3-ETHOXYTHIOPHENE-2-CARBOXYLIC ACID HYDRAZIDE METHYL 3-[(4-METHOXYBENZYL)OXY]THIENO[2,3-B]PYRIDINE-2-CARBOXYLATE METHYL 3-(BENZYLOXY)THIENO[2,3-B]PYRIDINE-2-CARBOXYLATE METHYL 3-[(3-CHLOROBENZYL)OXY]THIENO[2,3-B]PYRIDINE-2-CARBOXYLATE 3-[(3,4-DICHLOROBENZYL)OXY]THIENO[2,3-B]PYRIDINE-2-CARBOXYLIC ACID METHYL 3-[(2,6-DICHLOROBENZYL)OXY]THIENO[2,3-B]PYRIDINE-2-CARBOXYLATE METHYL 3-[(4-CHLOROBENZYL)OXY]THIENO[2,3-B]PYRIDINE-2-CARBOXYLATE METHYL 3-[(3,4-DICHLOROBENZYL)OXY]THIENO[2,3-B]PYRIDINE-2-CARBOXYLATE METHYL 5-CHLORO-3-[(2,3,3-TRICHLOROACRYLOYL)OXY]THIOPHENE-2-CARBOXYLATE METHYL 3-[(2-CHLOROBENZYL)OXY]THIENO[2,3-B]PYRIDINE-2-CARBOXYLATE

  • 3-ETHOXYTHIOPHENE-2-CARBOXYLIC ACID
  • 3-Ethoxy-2-Thiophenecarboxylicacid
  • 2-Thiophenecarboxylic acid, 3-ethoxy-
  • 3-ethoxyThien-2-carboxylic acid
  • 139926-23-1