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RICINOLEIC ACID

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Name

RICINOLEIC ACID

EINECS 205-470-2
CAS No. 141-22-0 Density 0.957 g/cm3
PSA 57.53000 LogP 5.07930
Solubility N/A Melting Point 〈10oC
Formula C18H34O3 Boiling Point 416.4 °C at 760 mmHg
Molecular Weight 298.466 Flash Point 219.8 °C
Transport Information N/A Appearance yellow viscous liquid
Safety 26-36 Risk Codes 36/37/38
Molecular Structure Molecular Structure of 141-22-0 (RICINOLEIC ACID) Hazard Symbols IrritantXi
Synonyms

9-Octadecenoicacid, 12-hydroxy-, [R-(Z)]-;Ricinoleic acid (8CI);(R)-12-Hydroxyoleic acid;12-D-Hydroxy-9-cis-octadecenoic acid;12-Hydroxy-cis-9-octadecenoic acid;12-Hydroxyoctadeca-9-enoic acid;CS 80;Cenwax C;Edenor Ri 90;NSC 281242;Nouracid CS 80;Ricinolic acid;

Article Data 26

RICINOLEIC ACID Synthetic route

140-03-4

[R-(Z)]-12-(acetyloxy)-9-octadecenoic acid methyl ester

141-22-0

Ricinoleic acid

Conditions
ConditionsYield
With lithium hydroxide; water In tetrahydrofuran for 6h; Ambient temperature;83%
41015-43-4

methyl acetyl ricinoleate

A

141-22-0

Ricinoleic acid

B

41989-07-5

methyl ricinoleate

C

111766-70-2

(Z)-12-Acetoxy-octadec-9-enoic acid

Conditions
ConditionsYield
With sodium hydroxide In methanol under 750.06 Torr;A 15%
B 65%
C 20%
111-71-7

heptanal

112-38-9

10-undecenoic acid

A

141-22-0

Ricinoleic acid

B

540-12-5

ricinelaidic acid

Conditions
ConditionsYield
With ethylaluminum dichloride In dichloromethane at 0℃; for 1h; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
With ethylaluminum dichloride In dichloromethane at 0℃; for 1h; Yield given. Yields of byproduct given;
castor oil

castor oil

141-22-0

Ricinoleic acid

Conditions
ConditionsYield
With alkaline solution
45317-49-5

12-ricinoloyloxy-octadec-9-enoic acid

64-17-5

ethanol

potash

potash

141-22-0

Ricinoleic acid

Conditions
ConditionsYield
ricinoleate of/the/ ricinolic acid;

glyceryl tri-(12R)-hydroxy-((9Z)-octadecanoate)

A

2-monoricinolein

B

(2R)-2,3-di-O-ricinoleoyl-sn-glycerol

C

(2S)-2,3-di-O-ricinoleoyl-sn-glycerol

D

141-22-0

Ricinoleic acid

Conditions
ConditionsYield
With lipase AK In tetrahydrofuran; phosphate buffer at 20℃; for 1h; Product distribution; Further Variations:; Reagents; Solvents; Temperatures;A 11 % Spectr.
B n/a
C n/a
D 24 % Spectr.
141-24-2

methyl ricinoleate

141-22-0

Ricinoleic acid

Conditions
ConditionsYield
With alkali In methanol; water

triricinoleoylglycerol

141-22-0

Ricinoleic acid

Conditions
ConditionsYield
With sodium hydroxide In methanol; water

glyceryl tri-(12R)-hydroxy-((9Z)-octadecanoate)

141-22-0

Ricinoleic acid

Conditions
ConditionsYield
With potassium hydroxide In ethanol for 1h; Reflux;
115-20-8

1,1,1-trichloroethanol

141-22-0

Ricinoleic acid

849343-49-3

2',2',2'-trichloroethylricinoleate

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In toluene at 20℃; for 18h;100%
With dmap; dicyclohexyl-carbodiimide In toluene at 20℃; for 18h;100%

RICINOLEIC ACID Chemical Properties

Molecular Formula:C18H34O3
Molecular Weight:298.52
Density:0.940 g/mL at 20 °C(lit.)
Melting Point:〈10 °C
Boiling Point:416.4 °C at 760 mmHg
Flash Point:219.8 °C
Storage temp.:2-8°C
Merck:8211
Solubility:Very slightly soluble in water
Appearance:Clear amber liquid with some foots
Properties:Liquid
Ricinoleic Acid's Synonyms: 12-HYDROXY-9-OCTADECENOIC ACID;(+)-12-HYDROXYOLEIC ACID;12-HYDROXYOLEIC ACID;DELTA 9 CIS 12 HYDROXY OCTADECENOIC ACID;RICINOLEIC ACID;RICINOLIC ACID;[R]-12-HYDROXY-CIS-9-OCTADECANOIC ACID;[R]-12-HYDROXY-CIS-9-OCTADECENOIC ACID

RICINOLEIC ACID Uses

Ricinoleic acid can used as analgesic and anti-inflammatory

RICINOLEIC ACID Toxicity Data With Reference

1.   

scu-rbt TDLo:390 mg/kg/17W-I:ETA

   CRSBAW    Comptes Rendus des Seances de la Societe de Biologie et de Ses Filiales. 137 (1943),760.

RICINOLEIC ACID Consensus Reports

Reported in EPA TSCA Inventory.

RICINOLEIC ACID Safety Profile

Questionable carcinogen with experimental tumorigenic data. When heated to decomposition it emits acrid smoke and irritating fumes.

Ricinoleic Acid's Safety Information
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3
RTECS  VJ3150000

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