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ChemicalBook > Product Catalogue >Pharmaceutical intermediates >Heterocyclic compound >Thiophene compounds >4-Methyl-2-thiophenecarboxylic acid

4-Methyl-2-thiophenecarboxylic acid

4-Methyl-2-thiophenecarboxylic acid Structure
  • ₹7328.53 - ₹41881.93
  • Product name: 4-Methyl-2-thiophenecarboxylic acid
  • CAS: 14282-78-1
  • MF: C6H6O2S
  • MW: 142.18
  • EINECS:
  • MDL Number:MFCD00089284
  • Synonyms:BUTTPARK 99\15-30;ASINEX-REAG BAS 07664671;2-Carboxy-4-methylthiophene;2-Carboxy-4-methylthiophene, 4-Methyl-2-thenoic acid;4-Methylthiophene-2-carboxylic acid 97%;4-Methyl-2-thiophenecarboxylic acid;4-methylthiophen-2-carboxlic acid;4-methylthiophen-2-carboxylic acid
Price2 Properties Safety Information Description
2 prices
Selected condition：

Brand

  • Sigma-Aldrich(India)

Package

  • 5G
  • 25G
  • ManufacturerSigma-Aldrich(India)
  • Product number633550
  • Product description4-Methylthiophene-2-carboxylic acid 97%
  • Packaging5G
  • Price₹7328.53
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number633550
  • Product description4-Methylthiophene-2-carboxylic acid 97%
  • Packaging25G
  • Price₹41881.93
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich(India) 633550 4-Methylthiophene-2-carboxylic acid 97% 5G ₹7328.53 2022-06-14 Buy
Sigma-Aldrich(India) 633550 4-Methylthiophene-2-carboxylic acid 97% 25G ₹41881.93 2022-06-14 Buy

Properties

Melting point :122-126 °C(lit.)
Boiling point :158 °C(Press: 16 Torr)
Density :1.319±0.06 g/cm3(Predicted)
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
pka :3.76±0.10(Predicted)
CAS DataBase Reference :14282-78-1(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning GHS hazard pictograms P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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Suppliers and manufacturers

career henan chemical co
4-Methyl-2-thiophenecarboxylic acid
₹8.80 /1KG
4-Methyl-2-thiophenecarboxylic acid CAS:14282-78-1
Shaanxi Dideu Medichem Co. Ltd
4-Methyl-2-thiophenecarboxylic acid
₹1.00 /1g
4-Methyl-2-thiophenecarboxylic acid CAS:14282-78-1
Sam Research Labs Modepro India Private Limited A.J Chemicals
Capot Chemical Co.,Ltd.
Shanghai Daken Advanced Materials Co.,Ltd
Accela ChemBio Inc.
Chongqing Chemdad Co., Ltd
CONIER CHEM AND PHARMA LIMITED