4-propylbenzaldehyde
CAS Number
28785-06-0
EC Number
249-221-6
What is 4-propylbenzaldehyde?
4-Propylbenzaldehyde (CAS 28785-06-0) is an aromatic aldehyde used as a building block in pharmaceutical synthesis and fragrance formulation.
Where is 4-propylbenzaldehyde used?
- Pharmaceutical manufacturing: synthetic intermediate for APIs and specialty compounds with a propyl-substituted aromatic aldehyde scaffold
- Fragrance: aldehydic, floral-green character in fine and functional fragrance formulations
- Liquid crystal compounds: para-alkyl benzaldehyde derivatives as structural components
- Specialty chemicals: precursor in condensation and reductive amination reactions
- Its para-substituted benzaldehyde structure makes it a recognized intermediate for constructing more complex active compounds.
Commercial specifications
- High purity levels suited for pharmaceutical intermediate and research-grade applications
- Packaging from small laboratory quantities to bulk drums
Other Names (Synonyms)
p-Propylbenzaldehyde|4-(n-Propyl)benzaldehyde|Benzaldehyde, 4-propyl-|4-Propylbenzaldehyd|Benzaldehyde, p-propyl-|AFA5SA2NA5|P-N-Propylbenzaldehyde
What are the physical properties of 4-propylbenzaldehyde?
Melting Point 19 °C
Boiling Point 95 °C @ Press: 6 Torr
Density 1.0050 g/mL at 25 °C(lit.)
Flash Point 219 °F
Color Colourless
Odor Faint aromatic odor
Form Oil
Refractive Index n 20/D 1.532(lit.)
Log P 2.918 (est)
How is 4-propylbenzaldehyde classified and handled safely? Learn More
Warning
GHS07· Irritant
Hazard Statements
H302 Harmful if swallowed
Precautionary Statements
P264 Wash … thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P330 Rinse mouth.
P501 Dispose of contents/container in accordance with local regulations.
P301+P317 Get emergency medical help.
Which trade and regulatory codes apply to 4-propylbenzaldehyde?
HS Code 2912290090
Storage Class 10 - Combustible liquids
WGK (Germany) 3