Chemical Name: Phenylpropyl aldehyde
IUPAC NAME: 3-Phenylpropanal
CAS No.: 104-53-0
EINECS: 203-211-8
RTECS: MW4890000
EC Class: Primary Irritant
Molecular Formula: C₉H₁₀O
Molecular Weight: 134.18 g/mol
Melting Point: -42 °C
Density: 0.986 g/cm³ 
Flash Point: 95 °C
Boiling Point: 217.7 °C at 760 mmHg
Storage temp.: 2-8°C
Sensitive: Air Sensitive
Following is the structure of Hydrocinnamaldehyde (104-53-0):

Product Categories about Hydrocinnamaldehyde (104-53-0) are Aroma Chemicals ; Aromatics Compounds ; Aromatics
The chemical synonymous of Hydrocinnamaldehyde (104-53-0) are Timtec-Bb Sbb006730 ; Phenylpropyl aldehyde ; 3-Phenylpropan-1-Al ; Benzenepropanal ; Dihydrocinnamaldehyde ; Phenylpropionaldehyde ; Propionaidehyde, 3-Phenyl- ; 3-Phenyl-1-propanal

Reported in EPA TSCA Inventory.

A poison by intravenous route. A human skin irritant. Combustible liquid. When heated to decomposition it emits acrid smoke and fumes. See also ALDEHYDES.
Hazard Codes:
Xi: Irritant
Risk Statements about Hydrocinnamaldehyde (104-53-0):
R36/37/38 Irritating to eyes, respiratory system and skin.
Safety Statements about Hydrocinnamaldehyde (104-53-0):
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S37/39 Wear suitable gloves and eye/face protection.
Attention:
1. Storage: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Do not expose to air. Store under an inert atmosphere.
2. Handling: Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Use with adequate ventilation. Store protected from air. Use and store under nitrogen. Wash clothing before reuse.