149550-39-0

Basic information

• Product Name: 2-amino-4-[4-(trifluoromethyl)phenyl]-4H-benzo[h]chromene-3-carbonitrile
• Synonyms: 2-amino-4-[4-(trifluoromethyl)phenyl]-4H-benzo[h]chromene-3-carbonitrile
• CAS NO: 149550-39-0
• Molecular Formula: C₂₁H₁₃F₃N₂O
• Molecular Weight: 366.34
• Mol File: 149550-39-0.mol
• Article Data: 3

Chemical Properties

• Melting Point: 243-246 °C (decomp)(Solv: ethanol (64-17-5))
• Boiling Point: 536.8±50.0 °C(Predicted)
• Appearance: /
• Density: 1.41±0.1 g/cm3(Predicted)
• PKA: 2.79±0.40(Predicted)
• CAS DataBase Reference: 2-amino-4-[4-(trifluoromethyl)phenyl]-4H-benzo[h]chromene-3-carbonitrile(CAS DataBase Reference)
• NIST Chemistry Reference: 2-amino-4-[4-(trifluoromethyl)phenyl]-4H-benzo[h]chromene-3-carbonitrile(149550-39-0)
• EPA Substance Registry System: 2-amino-4-[4-(trifluoromethyl)phenyl]-4H-benzo[h]chromene-3-carbonitrile(149550-39-0)

Safety Data

• Hazardous Substances Data: 149550-39-0(Hazardous Substances Data)

Upstream product

• 455-19-6 4-Trifluoromethylbenzaldehyde 
• 90-15-3 α-naphthol 
• 109-77-3 malononitrile 

Relevant articles and documents

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2-amino-3-cyano-4-aryl-4H-benzo[h]chromenes and 2-amino-3- cyano-1-aryl-1H-benzo[f] chromenes were obtained in a one-pot three-component reaction of a or β-naphthol (1a and 1b), aromatic aldehydes (2a-n), malononitrile (3) in the presence of 1-allyl-3-met

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