3,4-Bis(difluoromethoxy)benzaldehyde , 98% , 127842-54-0

CAS NO.：127842-54-0

Empirical Formula: C9H6F4O3

Molecular Weight: 238.14

MDL number: MFCD08706075

EINECS: 1312995-182-4

PRODUCT Properties

• Boiling point: 265.8±35.0℃ (760 Torr)
• Density: 1.387±0.06 g/cm3 (20 ºC 760 Torr)
• Flash point: 111.1±20.8℃
• storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
• solubility: Chloroform (Slightly), Methanol (Slightly)
• form: Oil
• color: Clear Light Yellow

Description and Uses

3,4-Bis(difluoromethoxy)benzaldehyde is an impurity of the antiasthmatic drug Roflumilast (R639700). 3,4-Bis(difluoromethoxy)benzaldehyde is used in the preparation of diphenylethylene compounds as PDE4 (phosphodiesterase-4) inhibitors for treatment of cancer, CNS disorders, and inflammatory disorders.

Safety

• HS Code: 2912490090