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Ethyl cinnamate(CAS#103-36-6)

Chemical Property:

Molecular Formula C11H12O2
Molar Mass 176.21
Density 1.049 g/mL at 20 °C (lit.)
Melting Point 6-8 °C (lit.)
Boling Point 271 °C (lit.)
Specific Rotation(α) 1.559-1.561
Flash Point >230°F
JECFA Number 659
Water Solubility insoluble
Solubility It is miscible with ethanol and ether and insoluble in water.
Vapor Presure 6Pa at 20℃
Appearance Colorless liquid
Color Clear colorless to pale yellow
Merck 14,2299
BRN 1238804
Storage Condition 2-8°C
Stability Stable. Incompatible with strong oxidizing agents, acids, bases, reducing agents. Combustible.
Sensitive Sensitive to light
Refractive Index n20/D 1.558(lit.)
MDL MFCD00009189
Physical and Chemical Properties Almost colorless transparent oily liquid, with a light and lasting aroma of cinnamon and strawberry and a sweet aroma of honey. No optical rotation, melting point 12 ℃, boiling point 272 ℃, flash point 93.5 ℃. Miscible in ethanol, ether and most non-volatile oils, a few do not dissolve in glycerol and water. Slightly soluble in propylene glycol. Natural products are found in styrax, galangal oil, etc.
Use Is an important Flavor and Fragrance Intermediates, also used as pharmaceutical, food additive intermediates

Product Detail

Product Tags

Risk Codes R20 – Harmful by inhalation
R22 – Harmful if swallowed
Safety Description S23 – Do not breathe vapour.
S24/25 – Avoid contact with skin and eyes.
WGK Germany 1
RTECS GD9010000
TSCA Yes
HS Code 29163990
Toxicity The acute oral LD50 value in rats was reported as 7.8 g/kg (7.41-8.19 g/kg) (Russell, 1973). The acute dermal LD50 value in rabbits was reported as > 5 g/kg (Russell, 1973).

 

Introduction

Slightly smell of cinnamon. Polymerization is easy to occur under the action of light and heat. Hydrolysis occurs under the action of caustic. It is miscible with ethanol and ether and insoluble in water. Low toxicity, half lethal dose (rat, oral) 400mg/kg.


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