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EINECS 233-093-3
CAS No. 10031-82-0 Density 1.06 g/cm3
Solubility Melting Point 13-14 °C(lit.)
Formula C9H10O2 Boiling Point 249 °C at 760 mmHg
Molecular Weight 150.18 Flash Point 112.6 °C
Transport Information Appearance clear yellow to light brown liquid
Safety 26-37/39-24/25-36 Risk Codes 36/37/38
Molecular Structure Molecular Structure of 10031-82-0 (Benzaldehyde, 4-ethoxy-) Hazard Symbols IrritantXi

Benzaldehyde,p-ethoxy- (6CI,8CI);Ethoxybenzaldehyde;NSC 406709;p-Ethoxybenzaldehyde;


4-Ethoxybenzaldehyde Chemical Properties

The Molecular formula of p-ETHOXYBENZALDEHYDE(10031-82-0):C9H10O2
The Molecular Weight of p-ETHOXYBENZALDEHYDE(10031-82-0):150.17 
The Molecular Structure of p-ETHOXYBENZALDEHYDE(10031-82-0) is:
Density:1.06 g/cm
Melting point:13-14 °C(lit.)
Boiling point:249 °C at 760 mmHg
Flash point:112.6 °C    
Sensitive:Air Sensitive
Index of Refraction:1.538 
Molar Refractivity:44.31 cm3 
Molar Volume:141.6 cm3
Polarizability:17.56 10-24cm3
Surface Tension:36.8 dyne/cm 
Enthalpy of Vaporization:48.62 kJ/mol   
Vapour Pressure:0.0235 mmHg at 25°
Appearance:clear yellow to light brown liquid 
IUPAC Name:4-ethoxybenzaldehyde
Synonyms:4-ethoxy-benzaldehyd;Benzaldehyde, p-ethoxy-;Benzaldehyde,4-ethoxy-;Ethoxybenzaldehyde;p-ethoxy-benzaldehyd;4-ETHOXYBENZALDEHYDE;FEMA 2413;LABOTEST-BB LT00919973 


4-Ethoxybenzaldehyde Uses

It is used as a pharmaceutical intermediate.

4-Ethoxybenzaldehyde Toxicity Data With Reference


skn-rbt 500 mg/24H SEV

   FCTXAV    Food and Cosmetics Toxicology. 18 (1980),681.

orl-rat LD50:2100 mg/kg

   FCTXAV    Food and Cosmetics Toxicology. 18 (1980),681.

4-Ethoxybenzaldehyde Consensus Reports

Reported in EPA TSCA Inventory.

4-Ethoxybenzaldehyde Safety Profile

Moderately toxic by ingestion. A severe skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes. See also ALDEHYDES.
Hazard Codes:Xi
Risk Statements
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements
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 .
S24/25:Avoid contact with skin and eyes .
S36:Wear suitable protective clothing .
WGK Germany:3
Hazard Note:Irritant



4-Ethoxybenzaldehyde Specification

Incompatibilities with Other Materials Strong oxidizing agents, strong bases. 
Hazardous Decomposition Products Carbon monoxide, carbon dioxide. 
Hazardous Polymerization Has not been reported. 
Chemical Stability: Air sensitive. 
Conditions to Avoid: Incompatible materials, exposure to air

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