3,4-BIS-DIFLUOROMETHOXY-BENZALDEHYDE

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1 Gram	Negotiable

1 Gram

Negotiable

Min.Order :1 Gram
Purity: 98% purity
Payment Terms : T/T,Other

Keywords

3,4-BIS-DIFLUOROMETHOXY-BENZALDEHYDE 127842-54-0 98% purity

Quick Details

Appearance:Liquid
Application:intermediate
PackAge:accroding to the need
ProductionCapacity:100|Kilogram|Day
Storage:Sealed in dry,Room Temperature
Transportation:air，sea and courier

Superiority:

Product Name:   3,4-BIS-DIFLUOROMETHOXY-BENZALDEHYDE
Synonyms:   Benzaldehyde, 3,4-bis(difluoroMethoxy)-;Roflumilast Impurity K;3,4-BIS-DIFLUOROMETHOXY-BENZALDEHYDE
CAS:   127842-54-0
MF:   C9H6F4O3
MW:   238.14
EINECS:   1312995-182-4
Mol File:   127842-54-0.mol

Details:

3,4-BIS-DIFLUOROMETHOXY-BENZALDEHYDE Chemical Properties
Boiling point    265.8±35.0℃ (760 Torr)
density    1.387±0.06 g/cm3 (20 ºC 760 Torr)
Fp    111.1±20.8℃
storage temp.    Inert atmosphere,2-8°C
Safety Information
MSDS Information
3,4-BIS-DIFLUOROMETHOXY-BENZALDEHYDE Usage And Synthesis
Chemical Properties   Yellow Oil
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.
3,4-BIS-DIFLUOROMETHOXY-BENZALDEHYDE Preparation Products And Raw materials
Raw materials   4-Difluoromethoxy-3-hydroxybenzaldehyde-->Difluorochloromethane-->Protocatechualdehyde

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