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3-Thiophenecarboxylic acid, 99%, Thermo Scientific Chemicals Product Code.: 10563211

3-Thiophenecarboxylic acid, 99%, Thermo Scientific Chemicals

Product Code. 10563211
5 g, Glass bottle
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Quantity:
1 g
5 g
Packaging:
Glass bottle
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Product Code. 10563211

Brand: Thermo Scientific Acros 243110050

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CAS: 88-13-1 | C5H4O2S | 128.15 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 88-13-1
Molecular Formula C5H4O2S
Molecular Weight (g/mol) 128.15
MDL Number MFCD00005467
InChI Key YNVOMSDITJMNET-UHFFFAOYSA-N
Synonym 3-thiophenecarboxylic acid, 3-thenoic acid, 3-thiophenezoic acid, beta-thiophenic acid, 3-thienylcarboxylic acid, 3-thiophene carboxylic acid, 3-carboxythiophene, beta-thiophenecarboxylic acid, 3-thiophenoic acid, unii-6v3012q6beShow MoreShow Less
PubChem CID 6918
IUPAC Name thiophene-3-carboxylic acid
SMILES C1=CSC=C1C(=O)O

Specifications

CAS Min % 98.5
CAS Max % 100.0
Melting Point 137°C to 139°C
Color White to Yellow
Infrared Spectrum Authentic
Assay Percent Range 99%
Packaging Glass bottle
Quantity 5 g
Beilstein 18, 292
Fieser 01,1012
Merck Index 15, 9430
Solubility Information Solubility in water: 4.3g/L (25°C)
Formula Weight 128.15
Percent Purity 99%
Physical Form Crystalline Powder
Chemical Name or Material 3-Thiophenecarboxylic acid, 99%
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Certificates

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2 results found
Lot Number Certificate Type Date Catalog Number
Lot NumberA0472368 Certificate TypeCertificate of Analysis Date17/05/2025 Catalog Number243110050,243110010
Lot NumberA0371859 Certificate TypeCertificate of Analysis Date23/10/2023 Catalog Number243110050,243110010
compliance-icons
Product Identifier
  • 3-Thiophenecarboxylic acid
Signal Word
  • Warning
Hazard Category
  • Serious eye damage/eye irritation Category 2
  • Skin corrosion/irritation Category 2
  • Specific target organ toxicity Category 3
Hazard Statement
  • H319-Causes serious eye irritation.
  • H335-May cause respiratory irritation.
  • H315-Causes skin irritation.
Precautionary Statement
  • P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P302+P352-IF ON SKIN: Wash with plenty of water/.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

RUO – Research Use Only

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