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Thermo Scientific Chemicals
Phenylacetaldehyde, 95%
CAS: 122-78-1 | C8H8O | 120.15 g/mol
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化學識別
CAS122-78-1
IUPAC Name2-phenylacetaldehyde
Molecular FormulaC8H8O
InChI KeyDTUQWGWMVIHBKE-UHFFFAOYSA-N
SMILESO=CCC1=CC=CC=C1
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規格
規格表
規格表Refractive Index1.5250-1.5350 @ 20°C
Appearance (Color)Clear colorless to pale yellow
Assay (GC)≥94.0%
Identification (FTIR)Conforms
Solution Test10% v/v in methanol: Clear
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Phenylacetaldehyde is used for the preparation of fragrances and polymers like polyesters, which find application as a rate controlling additive in polymerization reactions. It is an active component of fragrances and floral scent due to its honey-like sweet character and finds application in flavored cigarettes and beverages. It is an insect attractant and utilized in blacklight trap for pests. It is also used as a building block in the synthesis of more complex chemicals, such as resmethrin. Furthermore, it is used in association with acetic anhydride and allyltrimethylsilane in three-component coupling process catalyzed by LiBF4 providing homoallylic acetates.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
Phenylacetaldehyde is used for the preparation of fragrances and polymers like polyesters, which find application as a rate controlling additive in polymerization reactions. It is an active component of fragrances and floral scent due to its honey-like sweet character and finds application in flavored cigarettes and beverages. It is an insect attractant and utilized in blacklight trap for pests. It is also used as a building block in the synthesis of more complex chemicals, such as resmethrin. Furthermore, it is used in association with acetic anhydride and allyltrimethylsilane in three-component coupling process catalyzed by LiBF4 providing homoallylic acetates.
Solubility
Miscible with alcohol and diethyl ether. Slightly miscible with water.
Notes
Store in cool place. Incompatible with strong oxidizing agents and strong bases.
Phenylacetaldehyde is used for the preparation of fragrances and polymers like polyesters, which find application as a rate controlling additive in polymerization reactions. It is an active component of fragrances and floral scent due to its honey-like sweet character and finds application in flavored cigarettes and beverages. It is an insect attractant and utilized in blacklight trap for pests. It is also used as a building block in the synthesis of more complex chemicals, such as resmethrin. Furthermore, it is used in association with acetic anhydride and allyltrimethylsilane in three-component coupling process catalyzed by LiBF4 providing homoallylic acetates.
Solubility
Miscible with alcohol and diethyl ether. Slightly miscible with water.
Notes
Store in cool place. Incompatible with strong oxidizing agents and strong bases.
RUO – Research Use Only
General References:
- Forms polymer on standing. This can be reconverted to the monomer by distillation.
- Le Guenic, S.; Ceballos, C.; Len, C. Synthesis of Phenylacetaldehyde from 1-Phenylethan-1, 2-diol by Microwave-Assisted Dehydration in Water. Catal. Lett. 2015, 145 (10), 1851-1855.
- Gou, M. L.; Wang, R.; Qiao, Q.; Yang, X. Effect of mesoporosity by desilication on acidity and performance of HZSM-5 in the isomerization of styrene oxide to phenylacetaldehyde. Microporous Mesoporous Mater. 2015, 206, 170-176.