ChemicalBook > CAS DataBase List > 3-Thiophenezoic acid

3-Thiophenezoic acid

Product Name
3-Thiophenezoic acid
CAS No.
88-13-1
Chemical Name
3-Thiophenezoic acid
Synonyms
THIOPHENE-3-CARBOXYLIC ACID;3-THIOPHENECARBOXYLIC ACID;3-THENOIC ACID;3-Thenoylic acid;Thiophene-3-carboxylic acid ,99%;S0503;AKOS 207-06;JACS-88-13-1;AKOS B013976;3-Thenoesure
CBNumber
CB6141040
Molecular Formula
C5H4O2S
Formula Weight
128.15
MOL File
88-13-1.mol
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3-Thiophenezoic acid Property

Melting point:
136-141 °C (lit.)
Boiling point:
260°C (estimate)
Density 
1.305 (estimate)
refractive index 
1.5160 (estimate)
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
solubility 
water: soluble0.2g/10 mL, clear to almost clear, colorless to slightly brownish-yellow
form 
Crystalline Powder
pka
4.1(at 25℃)
color 
White to slightly yellow
Water Solubility 
4.3 g/L (25 ºC)
Merck 
14,9279
BRN 
1994
InChI
InChI=1S/C5H4O2S/c6-5(7)4-1-2-8-3-4/h1-3H,(H,6,7)
InChIKey
YNVOMSDITJMNET-UHFFFAOYSA-N
SMILES
C1SC=CC=1C(O)=O
CAS DataBase Reference
88-13-1(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
22-24/25-37/39-26-36
WGK Germany 
3
RTECS 
XM8330300
HazardClass 
IRRITANT
HS Code 
29349990
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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.

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
247766
Product name
3-Thiophenecarboxylic acid
Purity
99%
Packaging
1g
Price
$37.5
Updated
2025/07/31
Sigma-Aldrich
Product number
247766
Product name
3-Thiophenecarboxylic acid
Purity
99%
Packaging
5g
Price
$106
Updated
2025/07/31
TCI Chemical
Product number
T1084
Product name
3-Thiophenecarboxylic Acid
Purity
>98.0%(GC)(T)
Packaging
5g
Price
$72
Updated
2025/07/31
TCI Chemical
Product number
T1084
Product name
3-Thiophenecarboxylic Acid
Purity
>98.0%(GC)(T)
Packaging
25g
Price
$214
Updated
2025/07/31
TRC
Product number
T344835
Product name
3-Thiophenecarboxylic acid
Packaging
2.5g
Price
$120
Updated
2021/12/16
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3-Thiophenezoic acid Chemical Properties,Usage,Production

Description

3-Thiophenezoic acid is a polymer monomer that can be used to synthesise thiophene derivative polymers, such as the poly(3-thiophene benzoic acid) (PTPA), the copolymer of 3-bromothiophene (BTP) and 3-thiophenezoic acid (TPA). These compounds are an important class of conductive polymers, typically exhibiting favourable electrochemical activity, environmental stability, and ease of processing.

Chemical Properties

white to light yellow crystal powder

Uses

3-Thiophenecarboxylic Acid was used as a lading compound for the development of a clinic useful D-amino acid inhibitor and have the potential to sever as active site proves to elucidate the structure-function relationships of D-amino acids.

Synthesis Reference(s)

Journal of the American Chemical Society, 70, p. 1555, 1948 DOI: 10.1021/ja01184a078
Organic Syntheses, Coll. Vol. 4, p. 919, 1963

General Description

Mechanism of photopolymerization of 3-thiophenecarboxylic acid catalyzed by potassium dichromate has been reported.

3-Thiophenezoic acid Preparation Products And Raw materials

Raw materials

Preparation Products

3-Bromomethylthiophene 3-Thiophenecarbonyl chloride 3-Thienylmethylamine Climbazole 2-NITROTHIOPHENE-4-CARBOXYLIC ACID
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3-Thiophenezoic acid Suppliers

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View Lastest Price from 3-Thiophenezoic acid manufacturers

Shandong Vital Biotechnology Co., Ltd.
Product
Thiophene-3-carboxylic acid 88-13-1
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
100tons
Release date
2025-11-20
Hebei Chuanghai Biotechnology Co., Ltd
Product
3-Thiophenezoic acid 88-13-1
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2024-10-30
Henan Aochuang Chemical Co.,Ltd.
Product
3-Thiophenezoic acid 88-13-1
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1Ton
Release date
2022-09-27

88-13-1, 3-Thiophenezoic acidRelated Search:

Glycine 2,3,4-Trihydroxybenzoic acid Tetrahydrothiophene 3,5-Dihydroxybenzoic acid Ethyl 2-(Chlorosulfonyl)acetate Thifensulfuron Folic acid Cephalothin sodium Thianaphthene Thiophene 4-METHOXYTHIOPHENE-3-CARBOXYLIC ACID ETHYL 2-AMINO-4-METHYLTHIOPHENE-3-CARBOXYLATE DIETHYL 5-AMINO-3-METHYL-2,4-THIOPHENEDICARBOXYLATE 5-CHLORO-BENZO[B]THIOPHENE-3-CARBOXYLIC ACID 2-thiophenezoic acid 2-AMINO-4,5,6,7-TETRAHYDRO-BENZO[B]THIOPHENE-3-CARBOXYLIC ACID METHYL ESTER METHYL 2,5-DICHLOROTHIOPHENE-3-CARBOXYLATE 3-Thiophenemalonic acid

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  • ART-CHEM-BB B013976
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  • TIMTEC-BB SBB004240
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  • beta-thiophenecarboxylicacid
  • Thiophene-3-carboxylic acid 98%
  • 3-Thenoesure
  • 3-ThiophenecarboxyL
  • Thiophene-3-formic acid
  • 3-Thiophenezoic acid ISO 9001：2015 REACH
  • S0503
  • 3-Thiophenecarboxylic acid (6CI, 7CI, 8CI, 9CI, ACI)
  • Thiophen-3-carboxylic acid
  • 88-13-1
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  • 1006-40-6
  • C5H4O2S
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