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5-Methyl-2-thiophenecarboxylic acid, 99%, ACROS Organics™


Quantity 2.5g

Manufacturer: thermo fisher scientific  AC127880025

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Catalog No. AC127880025

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Description & Specifications

Chemical Identifiers

Assay 98.5 to 101.5% (Acid)
Physical Form Liquid
Formula Weight 142.18
Melting Point 136° to 139°C
Quantity 2.5g
Color Clear
Beilstein 18, 295
CAS Max % 100.0
Chemical Name or Material 5-Methyl-2-thiophenecarboxylic acid
Molecular Formula C6H6O2S
MDL Number MFCD00005439
Infrared Spectrum Authentic
Assay Percent Range 99%
Health Hazard 3 GHS P Statement:
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.
CAS 1918-79-2
CAS Min % 98.5
Health Hazard 2 GHS H Statement:
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

Specifications

Chemical Name or Material 5-Methyl-2-thiophenecarboxylic acid
CAS 1918-79-2
CAS Min % 98.5
CAS Max % 100.0
Assay 98.5 to 101.5% (Acid)
Assay Percent Range 99%
Molecular Formula C6H6O2S
Formula Weight 142.18
MDL Number MFCD00005439
Accessories

GHS P Statement:
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

GHS H Statement:
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

SDS & Safety Documents