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Product Name: | alpha-Methylcinnamaldehyde |
Synonyms: | 2-Methyl-3-phenylacrylaldehyde;2-methyl-3-phenyl-prop-2-enal;2-propenal,2-methyl-3-phenyl-;alpha-methyl-cinnamaldehyd;alpha-Methylcinnimal;Cinnamaldehyde, alpha-methyl-;Cinnamic aldehyde, .alpha.-methyl;-Methylcinnamylaldhyde |
CAS: | 101-39-3 |
MF: | C10H10O |
MW: | 146.19 |
EINECS: | 202-938-8 |
Product Categories: | -;Building Blocks;C10-C12;Carbonyl Compounds;Chemical Synthesis;Organic Building Blocks;Aldehydes;C10 to C21;Carbonyl Compounds |
Mol File: | 101-39-3.mol |
|
alpha-Methylcinnamaldehyde Chemical Properties |
Boiling point | 148-149 °C27 mm Hg(lit.) |
density | 1.047 g/mL at 25 °C(lit.) |
refractive index |
n |
FEMA | 2697 | ALPHA-METHYLCINNAMALDEHYDE |
Fp | 175 °F |
storage temp. | Store below +30°C. |
Water Solubility | <0.1 g/100 mL at 21 ºC |
Sensitive | Air Sensitive |
JECFA Number | 683 |
BRN | 507514 |
Stability: | Stable. Combustible. Incompatible with strong oxidizing agents, strong bases. |
InChIKey | VLUMOWNVWOXZAU-VQHVLOKHSA-N |
CAS DataBase Reference | 101-39-3(CAS DataBase Reference) |
NIST Chemistry Reference | 2-Propenal, 2-methyl-3-phenyl-(101-39-3) |
EPA Substance Registry System | 2-Propenal, 2-methyl-3-phenyl-(101-39-3) |
Safety Information |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 24/25 |
WGK Germany | 1 |
RTECS | GD6600000 |
TSCA | Yes |
HS Code | 29122900 |
MSDS Information |
Provider | Language |
---|---|
3-Phenyl-2-methyl acrolein | English |
ACROS | English |
SigmaAldrich | English |
ALFA | English |
alpha-Methylcinnamaldehyde Usage And Synthesis |
Description | α-Methylcinnamaldehyde has a characteristic cinnamon-type odor with a soft, spicy flavor. May be synthesized by condensing benzaldehyde with propionic aldehyde in the presence of a 1% caustic soda solution; also by the controlled hydrogenation of α-methylcinnamic aldehyde. |
Chemical Properties | α-Methylcinnamaldehyde has a characteristic cinnamon-type odor and a soft, spicy flavor. |
Chemical Properties | yellow liquid |
Occurrence | Reported found in peppermint oil, sherry and mint |
Preparation | By condensing benzaldehyde with propionic aldehyde in the presence of a 1% caustic soda solution; also by the controlled hydrogenation of α-methylcinnamic aldehyde |
Taste threshold values | Taste characteristics at 30 ppm: spice, cinnamon, sweet, woody with a slight pungent and hot bite |
General Description | Clear yellow liquid. |
Air & Water Reactions | Insoluble in water. |
Reactivity Profile | alpha-Methylcinnamaldehyde is incompatible with strong oxidizing agents and strong bases. |
Fire Hazard | alpha-Methylcinnamaldehyde is combustible. |
Safety Profile | Moderately toxic by ingestion. A skin irritant. Combustible liquid. When heated to decomposition it emits acrid smoke and irritating fumes. |
alpha-Methylcinnamaldehyde Preparation Products And Raw materials |
Raw materials | Sodium carbonate-->CAUSTIC SODA FLAKES 99%MIN |
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