CAS:
1918-79-2
Precise quality: 142.00900
Molecular formula: C6H6O2S logP: 1.75470
Molecular weight: 142.17600 PSA: 65.54000
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The basic information
Chinese name: 5 - methyl - 2 - thiophene formate Chinese alias: methyl - 2 - thiophene formic acid;5 - methyl thiaphenol - 2 - formic acid;5 - methyl thiophene - 2 - carboxylic acid;5 - methyl - 2 - thiophene carboxylic acid;English name: 5 - methylthiophene - 2 - carboxylic acid English alias: 2 - Thiophenecarboxylic acid, 5 - methyl;5 - methyl - thiophene - 2 - carboxylic acid;5 - Methylthiophene - 2 - carboxylic acid;5 - Methyl - 2 - thenoic Acid;5 - Methyl - 2 - Thiophenecarboxylic Acid;Read more English nickname CAS no. : 1918-79-2 formula: C6H6O2S molecular weight: 142.17600 the precise quality: 142.00900 PSA: LogP 65.54000:1.75470
Physical and chemical properties
Appearance and properties: light yellow density: 1.319 g/cm3 melting point: 135-138 ° C (lit.) the boiling point: DHS C at 760 mmHg flash point 274.7:120 DHS C vapor pressure: 0.00258 mmHg at 25 ° C
Safety information
Hs code: 2934999090 WGK Germany: 3 dangerous category code: 37/38 R36 / safety instructions: S22 - hazardous S24/25 marks: Xi: Irritant.