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A6652412

Phenylacetaldehyde , 50%inDiethylPhthalate , 122-78-1

Synonym(s):
α-Tolyaldehyde;2-Phenylacetaldehyde

CAS NO.:122-78-1

Empirical Formula: C8H8O

Molecular Weight: 120.15

MDL number: MFCD00006993

EINECS: 204-574-5

Pack Size Price Stock Quantity
100ML RMB158.40 In Stock
500ML RMB553.60 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: −10 °C(lit.)
Boiling point: 195 °C
Density  1.079 g/mL at 20 °C
vapor pressure  2.09hPa at 20℃
refractive index  n20/D 1.535(lit.)
FEMA  2874 | PHENYLACETALDEHYDE
Flash point: 188 °F
storage temp.  2-8°C
solubility  2.21g/l slightly soluble
form  Liquid
Specific Gravity 1.075 (20/4℃)
color  Clear colorless to pale yellow
Odor at 10.00 % in dipropylene glycol. green sweet floral hyacinth clover honey cocoa
Odor Type green
Water Solubility  2.210 g/L (25 ºC)
Sensitive  Air Sensitive
JECFA Number 1002
Merck  14,7265
BRN  385791
Dielectric constant 4.8(20℃)
Stability: Stable. Combustible. Incompatible with strong oxidizing agents, strong bases.
LogP 1.44 at 25℃

Description and Uses

Phenylacetaldehyde is an organic compound which can be naturally found in buckwheat, flowers, and communication pheromones from various insect orders. It is commonly used for the preparation of fragrance as well as flavors, and applied in flavored cigarettes and beverages because of its honey-like sweet character. It is also applied in the synthesis of polymers, such as polyesters, as a rate controlling additive in polymerization reactions and used in the preparation of more complex chemicals like resmethrin, where it acts as a building block.

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.

Safety

Symbol(GHS) 
GHS05,GHS07
Signal word  Danger
Hazard statements  H302-H314-H317-H412
Precautionary statements  P261-P273-P280-P301+P312-P303+P361+P353-P305+P351+P338
Hazard Codes  Xn,F
Risk Statements  22-36/37/38-43-11
Safety Statements  26-36-37-24-16-7
RIDADR  UN 1170 3/PG 2
WGK Germany  2
RTECS  CY1420000
TSCA  Yes
HS Code  29122990
Toxicity LD50 orl-rat: 1550 mg/kg FCTXAV 17,377,79

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