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2-Thiophenecarboxylic acid

2-Thiophenecarboxylic acid Structure
2-Thiophenecarboxylic acid structure
CAS No.
527-72-0
Chemical Name:
2-Thiophenecarboxylic acid
Synonyms
THIOPHENE-2-CARBOXYLIC ACID;thiophene-2-carboxylate;2-THENOIC ACID;2-TCA;THENOIC ACID;AKOS B022791;2-Thenoesure;2-THIOPHENIC ACID;AKOS BBS-00003739;2-Carboxythiophene
CBNumber:
CB1778926
Molecular Formula:
C5H4O2S
Molecular Weight:
128.15
MDL Number:
MFCD00005437
MOL File:
527-72-0.mol
MSDS File:
SDS
Modify Date:2022-12-21 16:56:50
Request For Quotation

2-Thiophenecarboxylic acid Properties

Melting point 125-127 °C(lit.)
Boiling point 260 °C(lit.)
Density 1.42
refractive index 1.5160 (estimate)
Flash point 259-261°C
storage temp. Keep in dark place,Sealed in dry,Room Temperature
solubility Acetone (Slightly), Chloroform (Slightly)
form solid
pka 3.49(at 25℃)
color White to Off-White
Water Solubility 80 g/L (20 ºC)
Merck 14,9354
BRN 110150
InChIKey QERYCTSHXKAMIS-UHFFFAOYSA-N
CAS DataBase Reference 527-72-0(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII 3FD00JX53J
NIST Chemistry Reference 2-Thiophenecarboxylic acid(527-72-0)
EPA Substance Registry System 2-Thiophenecarboxylic acid (527-72-0)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-37/39
WGK Germany  3
RTECS  XM8330200
Hazard Note  Irritant
TSCA  Yes
HS Code  29349990
NFPA 704
0
2 0

2-Thiophenecarboxylic acid price More Price(45)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich T32603 2-Thiophenecarboxylic acid ReagentPlus , 99% 527-72-0 25g $37 2023-01-07 Buy
Sigma-Aldrich T32603 2-Thiophenecarboxylic acid ReagentPlus , 99% 527-72-0 100g $78.4 2023-01-07 Buy
TCI Chemical T0218 2-Thiophenecarboxylic Acid >98.0%(T) 527-72-0 25g $55 2023-01-07 Buy
TCI Chemical T0218 2-Thiophenecarboxylic Acid >98.0%(T) 527-72-0 100g $165 2023-01-07 Buy
Alfa Aesar A12514 Thiophene-2-carboxylic acid, 99% 527-72-0 25g $20.6 2021-12-16 Buy
Product number Packaging Price Buy
T32603 25g $37 Buy
T32603 100g $78.4 Buy
T0218 25g $55 Buy
T0218 100g $165 Buy
A12514 25g $20.6 Buy

2-Thiophenecarboxylic acid Chemical Properties,Uses,Production

Uses

2-Thenoic Acid, is a sulfur-containing heterocyclic compound, used in the synthesis of pharmaceutical and biologically active compounds. It is also shown to be utilized by presumptive Rhodococcus bacterium in soil, as a sole source of carbon.

Chemical Properties

white to light yellow crystal powder

Uses

2-Thenoic Acid, is a sulfur-containing heterocyclic compound, used in the synthesis of pharmaceutical and biologically active compounds. It is also shown to be utilized by presumptive Rhodococcus bacterium in soil, as a sole source of carbon.

Definition

ChEBI: A thiophenecarboxylic acid in which the carboxy group is located at position 2.

Synthesis Reference(s)

The Journal of Organic Chemistry, 30, p. 3520, 1965 DOI: 10.1021/jo01021a055

Purification Methods

Crystallise the acid from water and dry it in a vacuum. The amide has m 181o(from H2O) and pK2 5 10.54(50% aqueous dioxane). [Beilstein 18 H 289, 18 I 438, 18 II 269, 18 III/IV 4011, 18/6 V 158.]

2-Thiophenecarboxylic acid synthesis

636-72-6
527-72-0
Synthesis of 2-Thiophenecarboxylic acid from 2-Thiophenemethanol

2-Thiophenecarboxylic acid Preparation Products And Raw materials

Raw materials

2-Bromothiophene CARBON DIOXIDE

Preparation Products

BIS(2-THIENYL) KETONE 5-Nitrothiophene-2-carboxylic acid 2-THIOPHENECARBOXYLIC ACID SODIUM SALT 7-DIETHYLAMINO-3-THENOYLCOUMARIN 5-BROMOTHIOPHENE-2-CARBONITRILE
5-TERT-BUTYL-THIOPHENE-2-CARBOXYLIC ACID 5-Bromo-2-thiophenecarboxylic acid 2-THIOPHENAMINE 3-BROMOTHIOPHENE-2-CARBOXAMIDE 2-(Chloromethyl)thiophene
3-(THIOPHEN-2-YL)ISOXAZOL-5-AMINE CIS-3-PENTEN-1-OL Methyl 4,5-dichlorothiophene-2-carboxylate 2-Thienylmethanethiol 5-Amino-thiophene-2-carboxylic acid methyl ester
TRANS-2-PENTEN-1-OL

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2-Thiophenecarboxylic acid Suppliers

Global( 526)Suppliers
Supplier Tel Email Country ProdList Advantage
Capot Chemical Co.,Ltd. 		571-85586718 +8613336195806 sales@capotchem.com China 29810 60
Henan DaKen Chemical CO.,LTD. 		+86-371-66670886 info@dakenchem.com China 17709 58
Henan Tianfu Chemical Co.,Ltd. 		+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21975 55
Hangzhou FandaChem Co.,Ltd. 		+8615858145714 fandachem@gmail.com China 9375 55
ATK CHEMICAL COMPANY LIMITED 		21-51619050 ivan@atkchemical.com China 31382 60
Hefei TNJ Chemical Industry Co.,Ltd. 		+86-0551-65418679 +86-18949832763 info@tnjchem.com China 2990 55
Shanxi Naipu Import and Export Co.,Ltd 		+86-13734021967 +8613734021967 kaia@neputrading.com China 1009 58
career henan chemical co 		+86-0371-86658258 sales@coreychem.com China 29922 58
Zhejiang ZETian Fine Chemicals Co. LTD 		18957127338 stella@zetchem.com China 2116 58
Accela ChemBio Inc. 		(+1)-858-699-3322 info@accelachem.com United States 19965 58
Supplier Advantage
Capot Chemical Co.,Ltd. 		60
Henan DaKen Chemical CO.,LTD. 		58
Henan Tianfu Chemical Co.,Ltd. 		55
Hangzhou FandaChem Co.,Ltd. 		55
ATK CHEMICAL COMPANY LIMITED 		60
Hefei TNJ Chemical Industry Co.,Ltd. 		55
Shanxi Naipu Import and Export Co.,Ltd 		58
career henan chemical co 		58
Zhejiang ZETian Fine Chemicals Co. LTD 		58
Accela ChemBio Inc. 		58

View Lastest Price from 2-Thiophenecarboxylic acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2-Thiophenecarboxylic acid pictures 2023-03-06 2-Thiophenecarboxylic acid
527-72-0
 US $1.90 / KG 1KG 99% 10 ton Hebei Crovell Biotech Co Ltd
2-Thiophenecarboxylic acid pictures 2023-02-10 2-Thiophenecarboxylic acid
527-72-0
 US $0.00-0.00 / KG 1KG 99% 500000kg Hebei Guanlang Biotechnology Co., Ltd.
2-Thiophenecarboxylic acid pictures 2023-01-31 2-Thiophenecarboxylic acid
527-72-0
 US $0.00 / Kg/Drum 1Kg/Drum 99% 5000KG Hebei Mojin Biotechnology Co., Ltd

2-Thiophenecarboxylic acid Spectrum

2-Thiophenecarboxylic acid(527-72-0)MS2-Thiophenecarboxylic acid(527-72-0)1HNMR2-Thiophenecarboxylic acid(527-72-0)IR12-Thiophenecarboxylic acid(527-72-0)IR22-Thiophenecarboxylic acid(527-72-0)Raman

527-72-0(2-Thiophenecarboxylic acid)Related Search:

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2-Thenoic Acid 2-Thiophenic Acid Thiophene-2-carboxylic acid LABOTEST-BB LT02016392 AKOS B022791 AKOS BBS-00003739 ALPHA-THENOIC ACID 2-THIOPHENIC ACID 2-THIOPHENECARBOXYLIC ACID RARECHEM AL BO 0213 TIMTEC-BB SBB004241 THENOIC ACID 2-Carboxythiophene 2-TCA 2-thienylcarboxylicacid alpha-Thiophenecarboxylic acid alpha-thiophenecarboxylicacid α-thiophenecarboxylicacid Thiophene-2-carboxylicacid,99% 2-Thiophenecarboxylic 2-thiophenezoic acid Thiophene-2-carboxylic acid 97% 2 - Thiophene Carboxilic Acid Thiophene-2-carboxylic acid ,98% 2-Thiophenecarboxylic acid,99% 2-Thiophenecarboxylic acid, 99% 100GR 2-Thiophenecarboxyli 2-Thiophenecarboxylic Acid 2-Thiophenic Acid Thiophenecarboxylic aci 2-Carboxythiophene, 2-Thenoic acid 2-Thiophenecarboxylic acid ReagentPlus(R), 99% 2 - thiophene forMic acid 2-Thiophenecarboxylic acid Vetec(TM) reagent grade, 98% Rivaroxaban Impurity 33 2-Thiophenecaroxylic Acid Thiophen-2-carboxylic acid Rivaroxaban Impurity O Thiophene-2-carboxyL 2-Thiophenecarboxylic acid  Rivaroxaban Impurity 17 2-Thenoic Acid > 2-Thenoesure 2-thiophenoic acid 2-Thiophenecarboxylic acid ISO 9001：2015 REACH 2-Thiophencarboxylic acid Thiophene-2-Carboxylic Acid pure, 98% 2-THENOIC ACID THIOPHENE-2-CARBOXYLIC ACID thiophene-2-carboxylate hiophene-2-carboxylicaci 2-Thiophenecarboxylic acid (6CI, 7CI, 8CI, 9CI, ACI) 527-72-0 C4H3SCOOH ARYL ACID Heterocyclic Building Blocks Building Blocks Thiophenes Miscellaneous Building Blocks Heterocyclic Building Blocks