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ChemicalBook > Product Catalogue >Pharmaceutical intermediates >Heterocyclic compound >Thiophene compounds >3-Methyl-2-thiophenecarboxylic acid

3-Methyl-2-thiophenecarboxylic acid

3-Methyl-2-thiophenecarboxylic acid Structure
  • ₹3583.08 - ₹10900
  • Product name: 3-Methyl-2-thiophenecarboxylic acid
  • CAS: 23806-24-8
  • MF: C6H6O2S
  • MW: 142.18
  • EINECS:245-894-5
  • MDL Number:MFCD00005438
  • Synonyms:2-Thiophenecarboxylic acid, 3-methyl-;3-METHYLTHIOPHENE-2-CARBOXYLIC ACID;3-METHYL-2-THENOIC ACID;3-METHYL-2-THIOPHENECARBOXYLIC ACID;RARECHEM AL BO 0517;3-Methylthiophene-2-carboxylic;3-METHYL-2-THIOPHENECARBOXLIC ACID;3-METHYL-2-THIOPHENE CARBOXYLIC ACID CHLORIDE
Price4 Properties Safety Information Description
4 prices
Selected condition：

Brand

  • Sigma-Aldrich
  • TCI Chemicals (India)
  • Sigma-Aldrich(India)

Package

  • 5G
  • 25G
  • ManufacturerSigma-Aldrich
  • Product number248207
  • Product description3-Methyl-2-thiophenecarboxylic acid 98%
  • Packaging5G
  • Price₹3583.08
  • Updated2022-06-14
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberM1459
  • Product description3-Methyl-2-thiophenecarboxylic Acid min. 97.0 %
  • Packaging5G
  • Price₹3600
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberM1459
  • Product description3-Methyl-2-thiophenecarboxylic Acid min. 97.0 %
  • Packaging25G
  • Price₹10900
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number248207
  • Product description3-Methyl-2-thiophenecarboxylic acid 98%
  • Packaging5G
  • Price₹3583.08
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich 248207 3-Methyl-2-thiophenecarboxylic acid 98% 5G ₹3583.08 2022-06-14 Buy
TCI Chemicals (India) M1459 3-Methyl-2-thiophenecarboxylic Acid min. 97.0 % 5G ₹3600 2022-05-26 Buy
TCI Chemicals (India) M1459 3-Methyl-2-thiophenecarboxylic Acid min. 97.0 % 25G ₹10900 2022-05-26 Buy
Sigma-Aldrich(India) 248207 3-Methyl-2-thiophenecarboxylic acid 98% 5G ₹3583.08 2022-06-14 Buy

Properties

Melting point :147-149 °C(lit.)
Boiling point :229.75°C (rough estimate)
Density :1.365 (estimate)
refractive index :1.5300 (estimate)
storage temp. :2-8°C(protect from light)
form :solid
pka :3.68±0.10(Predicted)
color :White to Light yellow to Light orange
BRN :116184
CAS DataBase Reference :23806-24-8(CAS DataBase Reference)
NIST Chemistry Reference :3-Methyl-2-thiophenecarboxylic acid(23806-24-8)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

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Suppliers and manufacturers

Indo Amines Ltd Sris Synthesis Pvt Ltd., SREE SYNERIC LAB Rivashaa Agrotech Biopharma Pvt. Ltd. Denisco Chemicals Pvt Ltd Anji Biosciences CHEMSWORTH Modepro India Private Limited A.J Chemicals TCI Chemicals (India) Pvt. Ltd.