9(Z),11(E)-OCTADECADIENOIC ACID Property

Boiling point:

381.6±11.0 °C(Predicted)

Density 

0.911±0.06 g/cm3(Predicted)

refractive index 

n20/D1.481

storage temp. 

−20°C

solubility 

0.15 M Tris-HCl pH 8.5: >1 mg/ml (from Oleic Acid); DMF: >100 mg/ml (from Oleic Acid); DMSO: >100 mg/ml (from Oleic Acid); Ethanol: >100 mg/ml (from Oleic Acid); PBS pH 7.2: <100 μg/ml (from Oleic Acid)

form 

Liquid

pka

4.78±0.10(Predicted)

color 

Colorless to light yellow

Stability:

Light Sensitive

Safety

Hazard Codes 

F,T

Risk Statements 

11-23/24/25-39/23/24/25

Safety Statements 

24-36/37-45

RIDADR 

UN 1230 3/PG 2

WGK Germany 

3

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H225Highly Flammable liquid and vapour

H350May cause cancer

Precautionary statements

P201Obtain special instructions before use.

P202Do not handle until all safety precautions have been read and understood.

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

P242Use only non-sparking tools.

P243Take precautionary measures against static discharge.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P308+P313IF exposed or concerned: Get medical advice/attention.

P370+P378In case of fire: Use … for extinction.

P403+P235Store in a well-ventilated place. Keep cool.

P405Store locked up.

P501Dispose of contents/container to..…

9(Z),11(E)-OCTADECADIENOIC ACID Chemical Properties,Usage,Production

Uses

Rumenic Acid is a trans fatty acid that may potentially reduce the risk of cancer and cardiovascular diseases.?It may also prevent disease processes that lead to chronic inflammation, atherosclerosis, and diabetes.

Definition

ChEBI: An octadeca-9,11-dienoic acid having 9-cis,11-trans-stereochemistry.

Synthesis Reference(s)

Tetrahedron Letters, 27, p. 3745, 1986 DOI: 10.1016/S0040-4039(00)83869-1