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  7. 5-Methylthiophene-2-carboxylic acid, 98+%

5-Methylthiophene-2-carboxylic acid, 98+%

Catalog No. p-7023814
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Quantity:
25 g
5 g
Catalog No. Quantity
AAA1773706 5 g
AAA1773714 25 g
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Catalog No. AAA1773706

Supplier: Thermo Scientific Chemicals A1773706

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Description

CAS: 1918-79-2 | C6H6O2S | 142.172 g/mol

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

Chemical Identifiers

CAS 1918-79-2
Molecular Formula C6H6O2S
Molecular Weight (g/mol) 142.172
MDL Number MFCD00005439
InChI Key VCNGNQLPFHVODE-UHFFFAOYSA-N
Synonym 5-methyl-2-thiophenecarboxylic acid, 5-methyl-2-thenoic acid, 2-thiophenecarboxylic acid, 5-methyl, 2-carboxy-5-methylthiophene, 5-methly-2-thiophenecarboxylic acid, 5-methyl-thiophene-2-carboxylic acid, 5-methyl-2-thiophene carboxylic acid, 5-methylthiophen-2-carboxylic acid, 2-methyl-5-thiophenecarboxylic acid, pubchem5206
PubChem CID 74713
IUPAC Name 5-methylthiophene-2-carboxylic acid
SMILES CC1=CC=C(S1)C(=O)O

Specifications

Melting Point 136°C to 138°C
Quantity 5 g
Beilstein 113857
Formula Weight 142.18
Percent Purity ≥98%
Chemical Name or Material 5-Methylthiophene-2-carboxylic acid

Safety and Handling

Hazard Category H315-H319-H335
Hazard Statement GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Precautionary Statement P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
EINECSNumber 217-640-3
TSCA No
Recommended Storage Ambient temperatures

RUO – Research Use Only