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ELAIDIC ACID
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Name

ELAIDIC ACID

 EINECS 204-006-6
CAS No. 112-79-8 Density 0.899 g/cm3
PSA 37.30000 LogP 6.10850
Solubility

Stability

    Stable. Incompatible with bases, oxidizing agents, reducing agents.

Toxicology

    Not hazardous according to Directive 67/548/EEC.

    Toxicity data
    (The mean

Melting Point 42-44 °C(lit.)
Formula C18H34 O2 Boiling Point 360 °C at 760 mmHg
Molecular Weight 282.467 Flash Point 270.1 °C
Transport Information N/A Appearance white powder
Safety Poison by intravenous route. Moderately toxic by intraperitoneal route. When heated to decomposition it emits acrid smoke and fumes. Risk Codes 36/37/38
Molecular Structure Molecular Structure of 112-79-8 (ELAIDIC ACID) Hazard Symbols N/A
Synonyms

9-Octadecenoicacid, (E)-; Elaidic acid (8CI); (9E)-Octadecenoic acid; (E)-9-Octadecenoicacid; (E)-Oleic acid; 9-trans-Octadecenoic acid; Elaidinic acid; NSC 26988;trans-9-Octadecenoic acid; trans-Elaidic acid; trans-Oleic acid; trans-D9-Octadecenoic acid; D9-trans-Octadecenoic acid

Article Data 103

ELAIDIC ACID Synthetic route

18416-28-9, 18485-62-6, 19117-94-3, 53323-97-0

(+/-)-threo-9,10-dibromo-octadecanoic acid

112-79-8

Elaidic acid

Conditions
ConditionsYield
With sodium tetrahydroborate; nickel dichloride In tetrahydrofuran at 20℃; for 1h;90%
1448529-08-5

C12H21BrO2

44767-62-6

n-hexylmagnesium chloride

112-79-8

Elaidic acid

Conditions
ConditionsYield
Stage #1: C12H21BrO2 With tert-butylmagnesium chloride In tetrahydrofuran at -78℃; for 0.166667h; Inert atmosphere;
Stage #2: n-hexylmagnesium chloride With 1-methyl-pyrrolidin-2-one; buta-1,3-diene; nickel dichloride In tetrahydrofuran at 0℃; for 1h; Inert atmosphere;		90%
18416-28-9, 18485-62-6, 19117-94-3, 53323-97-0

erythro-9,10-dibromooctadecanoic acid

112-79-8

Elaidic acid

Conditions
ConditionsYield
With chlorotris(triphenylphosphine)cobalt(I) In benzene for 0.5h; Ambient temperature;82%
109-95-5

ethyl nitrite

112-80-1

cis-Octadecenoic acid

112-79-8

Elaidic acid

Conditions
ConditionsYield
at 180℃;
537-39-3

trielaidin

112-79-8

Elaidic acid

Conditions
ConditionsYield
With alkaline solution
61041-55-2

oleonitrile

112-79-8

Elaidic acid

Conditions
ConditionsYield
With potassium hydroxide
112-80-1

cis-Octadecenoic acid

509-14-8

tetranitromethane

112-79-8

Elaidic acid

Conditions
ConditionsYield
at 180℃;
112-80-1

cis-Octadecenoic acid

112-79-8

Elaidic acid

Conditions
ConditionsYield
Mechanism;
Isomerisierung bei Einwirkung von Kathodenstrahlen;
With potassium nitrite; nitric acid
112-80-1

cis-Octadecenoic acid

A

112-79-8

Elaidic acid

120-87-6, 2391-05-1, 3639-32-5, 10067-09-1, 20831-62-3, 20831-68-9, 38003-70-2

erythro-9,10-dihydroxystearic acid

Conditions
ConditionsYield
With sodium chlorate; osmium(VIII) oxide; sodium carbonate
10335-69-0

elaidhydroxamic acid

112-79-8

Elaidic acid

ELAIDIC ACID Chemical Properties

Molecular Formula:C18H34O2
Molecular Weight:282.52
EINECS:204-006-6
Density:0.899 g/cm3
Melting Point:42-44 °C(lit.)
Boiling Point:360 °C at 760 mmHg
Flash Point:270.1 °C
Storage temp.:2-8°C 
Sensitive:Air Sensitive
Merck:14,3533
BRN:1726543
Synonyms: TRANS-9-OCTADECENOIC ACID;TRANS-OLEIC ACID;AKOS 239-14;9-TRANSOCTADECENOIC ACID;9E-OCTADECENOIC ACID;DELTA 9 TRANS OCTADECENOIC ACID;ELAIDIC ACID;C18:1 (TRANS-9) ACID

ELAIDIC ACID Toxicity Data With Reference

1.   

ipr-mus LDLo:512 mg/kg

   CBCCT*    “Summary Tables of Biological Tests“ National Research Council Chemical-Biological Coordination Center. 2 (1950),188.
2.   

ivn-mus LD50:100 mg/kg

   CSLNX*    U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#00371 .
Elaidic Acid's Hazards Identification
Acute Health Effects:Irritating to eyes and skin on contact. Inhalation causes irritation of the lungs and respiratory system. Inflammation of the eye is characterized by redness, watering, and itching. Skin inflammation is characterized by itching, scaling, reddening,or, occasionally, blistering.Follow safe industrial hygiene practices and always wear proper protective equipment when handling this compound.

ELAIDIC ACID Safety Profile

Poison by intravenous route. Moderately toxic by intraperitoneal route. When heated to decomposition it emits acrid smoke and fumes.

Risk Statements  36/37/38
Safety Statements  26-36/37/39
WGK Germany  1 
RTECS  JX6125000 
F  9

ELAIDIC ACID Specification

Stereoisomer of oleic acid; RN given refers to parent cpd (E)-isomer
Elaidic Acid's Handling and Storage
Handling and Storage Information:IRRITANT. Keep away from heat. Mechanical exhaust required. When not in use, tightly seal the container and store in
a dry, cool place. Avoid excessive heat and light. Do not breathe dust.
Always store away from incompatible compounds such as oxidizing agents, reducing agents, alkalis (bases).
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