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thiophene-3-carbaldehyde Thiophene-3-carboxaldehyde 3-Thiophenecarboxaldehyde
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4 Prompt delivery chengdu and import and export trade co., LTD., who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and development production of reagent tens of thousands of species. our aim is quality strives for the survival. Seek development by credit reputation. Our products have big price advantage in Europe South America and so on .and Our company also has the advantage of high quality in Africa. in the past two years our products has reached more than 30 countries in the world, Europe. South America. North America, southeast Asia, Africa, etc. We welcome all over the world with the best quality and lowest price friend common cooperation and common development!
CAS:
498-62-4
Precise quality: 111.99800
Molecular formula: C5H4OS logP: 1.56060
Molecular weight: 112.15000 PSA: 45.31000
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The basic information
Chinese name: 3 - thiophene formaldehyde Chinese alias: thiophene - 3 - formaldehyde, 3 - thiophene aldehyde;3 - thiophene aldehyde;Thiophene - 3 - formaldehyde;English name: 3 - formylthiophene English alias: thiophene - 3 - carbaldehyde;Thiophene - 3 - carboxaldehyde;Thiophene - 3 - carbaldehyde;3 - Thiophenecarboxaldehyde;3 - Thiophenaldehyde;CAS no. : 498-62-4 formula: C5H4OS molecular weight: 112.15000 the precise quality: 111.99800 PSA: LogP 45.31000:1.56060
Physical and chemical properties
Appearance and properties: light yellow liquid density: 1.28 g/mL at 25 ° C (lit) melting point: - 30 ° C boiling point: 194-196 ° C (lit) flash point: 165 ° F refractive index: n20 / D (lit.) vapor pressure: 1.583 0.537 mmHg at 25 ° C
Safety information
Hs code: 2934999090 WGK Germany: 3 dangerous category code: R22;R43 safety instructions: S37 - S24 dangerous mark: Xn: Harmful
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