Phenylacetaldehyde manufacturers and suppliers

Phenylacetaldehyde suppliers

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℃

Safety Information

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

Use

Phenylacetaldehyde has been identified in many essential oils and as a volatile constituent of foods. It is a colorless liquidwith a sweet, green odor, reminiscent of hyacinth. Since it readily undergoes oxidation and polymerizes, it must be stabilized by addition of antioxidants and by dilution with, for example, diethyl phthalate before use in compositions. Phenylacetaldehyde can be obtained in high yield by vapor-phase isomerization of styrene oxide, for example, with alkali-treated silica–alumina. Another process starts from phenylethane-l,2-diol, which can be converted into phenylacetaldehyde in high yield. The reaction is performed in the vapor phase in the presence of an acidic silica–alumina catalyst. Phenylacetaldehyde is used in perfume compositions, in particular for hyacinth and rose notes.

You can find Phenylacetaldehyde suppliers, manufacturers, and distributors from countries such as China, United States and the United Kingdom here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.