CAS:
765-58-2
Precise quality: 175.93000
Molecular formula: C5H5BrS logP: 2.81900
Molecular weight: 177.06200 PSA: 28.24000
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The basic information
Chinese name: 2 - bromine - 5 - methyl thiophene English name: 2-5 - Bromo - methylthiophene English alias: 5 - Bromo - 2 - methylthiophene;5 - methyl - 2 - bromothiophene;2 - brom - 5 - methylthiophen;2 - methyl - 5 - bromothiophene;2 - Bromo - 5 - methyl thiophene.CAS no. : 765-58-2 formula: C5H5BrS molecular weight: 177.06200 the precise quality: 175.93000 PSA: LogP 28.24000:2.81900
Physical and chemical properties
Appearance and properties: colorless to pale yellow liquid density: 1.552 g/mL at 25 ° C (lit) melting point: 58 DHS C boiling point: 65 ° C15 mm Hg (lit) flash point: 173 ° F refractive index: the n20 / D 1.569 (lit.)
Safety information
Level of packaging: III customs code: 2934999090 WGK Germany: 3 dangerous category code: 20/21/22-36/37 / safety instructions: 38 S23 S36/37/39 dangerous mark: Xi