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CAS RN: 151103-08-1 | Product Number: D4505

4-(Difluoromethoxy)-3-hydroxybenzaldehyde


Purity: >98.0%(GC)
Synonyms:
Documents:
5G
₹12,100
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Product Number D4505
Purity / Analysis Method >98.0%(GC)
Molecular Formula / Molecular Weight C__8H__6F__2O__3 = 188.13  
Physical State (20 deg.C) Solid
Store Under Inert Gas Store under inert gas
Condition to Avoid Air Sensitive
CAS RN 151103-08-1
Reaxys Registry Number 9120886
MDL Number

MFCD04406687

Specifications
Appearance White to Orange to Green powder to crystal
Purity(GC) min. 98.0 %
Melting point 88.0 to 92.0 °C
Properties (reference)
Melting Point 90 °C
GHS
Pictogram Pictogram
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
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Application
A Synthetic Intermediate of Phosphodiesterase-4 (PDE4) Inhibitors

This product is used for the synthesis of phosphodiesterase-4 (PDE4) inhibitors, such as roflumilast [R0193] used for the treatment of chronic obstructive pulmonary disease (COPD).

References


Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
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Specifications
C of A & Other Certificates
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