Cassia oil Chemical Properties

Boiling point:

194-234 °C

Density 

1.025 g/mL at 25 °C

vapor pressure 

15.72Pa at 25℃

refractive index 

n20/D 1.592

FEMA 

2291 | CINNAMON BARK OIL

Flash point:

199 °F

storage temp. 

2-8°C

form 

Liquid

Odor

at 10.00 % in dipropylene glycol. deep spicy woody clove fatty oily rancid cinnamon powdery

Odor Type

spicy

optical activity

[α]20/D 1.0°, neat

LogP

1.51-6.3

EPA Substance Registry System

Oils, cinnamon (8015-91-6)

Safety Information

Hazard Codes 

Xn,T

Risk Statements 

21-36/37/38-43-36/38-24-68-45

Safety Statements 

26-36-36/37-45-53

RIDADR 

UN 2810 6.1/PG 3

WGK Germany 

3

RTECS 

FL6340000

F 

8

MSDS

• Language:English Provider:SigmaAldrich

Cassia oil Usage And Synthesis

Chemical Properties

Extracted by steam distillation of leaves from Cinnamomum zeylanicum Nees. Light to dark brown liquid; spicy cinnamon, clove odor, and taste. Sol in fixed oils, propylene glycol, mineral oil; insol in glycerin.

Chemical Properties

Cinnamon bark oil (Sri Lanka) is obtained by steam distillation of the dried bark of the cinnamon tree. The oil is produced in Sri Lanka in a quantity of ～10 t/yr. It is a yellow liquid with the odor and burned, spicy taste of cinnamon. The main constituent is cinnamaldehyde.
d²⁵₂₅ 1.010–1.030; n²⁰_D 1.5730–1.5910; α²⁰_D ?2 ° to 0 °; aldehyde content (calculated as cinnamaldehyde): 55–78%; solubility: 1 vol in at least 3 vol of 70% ethanol.
The oil is used predominantly in flavor compositions.

Uses

Cinnamon Bark Oil is used in contributions to chemistry of lignification.

Uses

Food additive.

Definition

Extractives and their physically modified derivatives. Cinnamomum zeylanicum, Lauraceae.

Hazard

Moderately toxic by ingestion. Low toxicity by skin contact.

Safety Profile

Moderately toxic by ingestion. Low toxicity by skin contact. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes.

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