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Geranaldehyde

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Name

Geranaldehyde

EINECS N/A
CAS No. 141-27-5 Density 0.856g/cm3
PSA 17.07000 LogP 2.87800
Solubility N/A Melting Point N/A
Formula C10H16 O Boiling Point 229°Cat760mmHg
Molecular Weight 152.236 Flash Point 101.7°C
Transport Information N/A Appearance N/A
Safety Moderately toxic by ingestion. When heated to decomposition it emits acrid smoke and irritating vapors. Risk Codes N/A
Molecular Structure Molecular Structure of 141-27-5 (trans-Citral  = trans-3,7-Dimethyl-octa-2,6-dien-1-al) Hazard Symbols N/A
Synonyms

2,6-Octadienal,3,7-dimethyl-, (E)- (8CI); (2E)-3,7-Dimethyl-2,6-octadien-1-al;(2E)-3,7-Dimethyl-2,6-octadienal; (E)-3,7-Dimethyl-2,6-octadienal;(E)-3,7-Dimethyl-2,6-octadienal; (E)-Citral; (E)-Geranial; (E)-Neral; Citral a;Geranaldehyde; Geranial; trans-3,7-Dimethyl-2,6-octadien-1-al;trans-3,7-Dimethyl-2,6-octadienal; trans-Citral; a-Citral; b-Geranial

Article Data 143

Geranaldehyde Chemical Properties

Chemistry informtion about Geranaldehyde (CAS NO.141-27-5) is:
IUPAC Name: (2E)-3,7-Dimethylocta-2,6-Dienal
Synonyms: (E)-3,7-Dimethylocta-2,6-Dienal ; Geranial,(E)-3,7-Dimethyl-2,6-Octadienal ; 2,6-Octadienal, 3,7-Dimethyl-, (2e)- ; (E)-3,7-Dimethyl-2,6-Octadienal ; (E)-Citral ; Alpha-Citral ; Citral Alpha ; Geranaldehyde
MF: C10H16O
MW: 152.23344
EINECS: 205-476-5 
Density: 0.856 g/cm3
Flash Point: 101.7 °C
Boiling Point: 229 °C at 760 mmHg
Vapour Pressure: 0.0712 mmHg at 25°C 
Enthalpy of Vaporization: 46.56 kJ/mol
Following is the molecular structure of Geranaldehyde (CAS NO.141-27-5) is:

Geranaldehyde Uses

Geranaldehyde (CAS NO.141-27-5) is therefore an aroma compound used in perfumery for its citrus effect. It is also used as a flavor and for fortifying lemon oil. It also has strong anti-microbial qualities, and pheromonal effects in insects. It is used in the synthesis of vitamin A, ionone, and methylionone, and to mask the smell of smoke.

Geranaldehyde Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 oral 500mg/kg (500mg/kg)   French Demande Patent Document. Vol. #2448856,

Geranaldehyde Consensus Reports

Reported in EPA TSCA Inventory.

Geranaldehyde Safety Profile

Moderately toxic by ingestion. When heated to decomposition it emits acrid smoke and irritating vapors. 
RIDADR: 2922
HazardClass: 8
PackingGroup: III

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