ELAIDIC ACID supplier | CasNO.112-79-8

Name
ELAIDIC ACID
EINECS 204-006-6
CAS No. 112-79-8
Article Data103
CAS DataBase
Density 0.899 g/cm³
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
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
Hazard Symbols
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
PSA 37.30000
LogP 6.10850

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

Conditions	Yield
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

Conditions	Yield
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

Conditions	Yield
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

Conditions	Yield
at 180℃;

: 537-39-3
trielaidin

: 112-79-8
Elaidic acid

Conditions

Conditions	Yield
With alkaline solution

: 61041-55-2
oleonitrile

: 112-79-8
Elaidic acid

Conditions

Conditions	Yield
With potassium hydroxide

: 112-80-1
cis-Octadecenoic acid

: 509-14-8
tetranitromethane

: 112-79-8
Elaidic acid

Conditions

Conditions	Yield
at 180℃;

: 112-80-1
cis-Octadecenoic acid

: 112-79-8
Elaidic acid

Conditions

Conditions	Yield
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

Conditions	Yield
With sodium chlorate; osmium(VIII) oxide; sodium carbonate

: 10335-69-0
elaidhydroxamic acid

: 112-79-8
Elaidic acid

: hexadec-7-enyl-methyl ether

A: 112-80-1
cis-Octadecenoic acid

B: 112-79-8
Elaidic acid

Conditions

Conditions	Yield
With diethyl ether; bromine Behandeln mit HBr-Gas bei 80-100grad, Entbromen mit Zink in Aethanol, Umsetzen des entstandenen 1-Brom-hexadecens-(7) mit Natriumjodid in Aceton und anschliessende Malonestersynthese;

: 506-24-1
Stearolic acid

: 112-79-8
Elaidic acid

Conditions

Conditions	Yield
With hydrogenchloride; acetic acid; zinc

: 638-26-6
10-hydroxystearic acid

: 112-79-8
Elaidic acid

Conditions

Conditions	Yield
at 300℃; under 160 - 200 Torr; bei der Destillation;

: 143-19-1
sodium Oleate

: 112-79-8
Elaidic acid

Conditions

Conditions	Yield
With dipotassium peroxodisulfate; water; mercury dichloride

: 1120-46-3, 13059-90-0, 15347-55-4, 69637-83-8
lead(II) oleate

: 112-79-8
Elaidic acid

Conditions

Conditions	Yield
Isomerisierung;

: 112-80-1
cis-Octadecenoic acid

A: 112-92-5
1-octadecanol

B: 143-28-2
oleoyl alcohol

C: 506-42-3
(E)-9-octadecen-1-ol

D: 112-79-8
Elaidic acid

E: 57-11-4
stearic acid

Conditions

Conditions	Yield
With hydrogen; aluminum oxide; rhenium; tin at 250℃; under 42003.3 Torr; for 20h; Product distribution; var. temperature and pressure, other catalysts; effect of catalyst composition and preparation on catalytic activity,;

...Expand

: 60-33-3
linoleic acid

A: 112-79-8
Elaidic acid

B: 693-72-1
trans-Vaccenic acid

Conditions

Conditions	Yield
at 37℃; for 24h; Product distribution; Mechanism; Rumen bacteria (Butyrivibrio fibrosolvens), other strains of Rumen bacteria;

: 18416-28-9, 18485-62-6, 19117-94-3, 53323-97-0
(+/-)-threo-9,10-dibromo-octadecanoic acid

A: 112-80-1
cis-Octadecenoic acid

B: 112-79-8
Elaidic acid

Conditions

Conditions	Yield
With tetrabutylammonium tetrafluoroborate In N,N-dimethyl-formamide -1.4 V (vs. SCE) at a mercury pool (divided cell); Yield given. Yields of byproduct given;

: 120-87-6, 2391-05-1, 3639-32-5, 10067-09-1, 20831-62-3, 20831-68-9, 38003-70-2
dl-threo-9,10-dihydroxyoctadecanoic acid

: 112-79-8
Elaidic acid

Conditions

Conditions	Yield
With potassium hydroxide; phosphonium iodide 1) acetic acid, 2 h, steam-bath, 2) MeOH, 3 h, reflux; Yield given. Multistep reaction;

: 18416-28-9, 18485-62-6, 19117-94-3, 53323-97-0
(+/-)-erythro-9,10-dibromo-octadecanoic acid

: 112-79-8
Elaidic acid

Conditions

Conditions	Yield
With tetrabutylammonium tetrafluoroborate In N,N-dimethyl-formamide -1.4 V (vs. SCE) at a mercury pool (divided cell); Yield given;

: 18416-28-9, 18485-62-6, 19117-94-3, 53323-97-0
threo-9,10-dibromooctadecanoic acid

A: 112-80-1
cis-Octadecenoic acid

B: 112-79-8
Elaidic acid

Conditions

Conditions	Yield
With chlorotris(triphenylphosphine)cobalt(I) In benzene for 1.5h; Ambient temperature; Yield given. Yields of byproduct given. Title compound not separated from byproducts;

: 60-33-3
linoleic acid

A: 112-79-8
Elaidic acid

B: 2442-70-8
cis-10-octadecenoic acid

C: 5684-82-2
trans-10-octadecenoic acid

D: 506-17-2
cis-vaccenic acid

E: 693-72-1
trans-Vaccenic acid

F: 57-11-4
stearic acid

Conditions

Conditions	Yield
With hydrogen; silica gel; nickel In neat (no solvent) at 139.9℃; under 300 Torr; Product distribution; Mechanism; var. pressure, temperature and catalyst, other reaction products also present;

...Expand

θ-or ι-iodo-elaidic acid: θ-or ι-iodo-elaidic acid

: 112-79-8
Elaidic acid

Conditions

Conditions	Yield
With acetic acid; zinc

1-ethoxy-heptadecanediol-(8.9): 1-ethoxy-heptadecanediol-(8.9)

: 112-79-8
Elaidic acid

Conditions

Conditions	Yield
With hydrogen bromide; acetic acid Entbromen mit Zink und wenig HCl in Methanol, Kochen des entstandenen 1-Brom-heptadecens-(8) mit Kaliumcyanid in verduenntem Aethanol und Verseifen des Reaktionsprodukts mit wss.-alkoh. KOH;

: 112-80-1
cis-Octadecenoic acid

1 percent sulfur: 1 percent sulfur

: 112-79-8
Elaidic acid

Conditions

Conditions	Yield
at 200 - 220℃;

: 112-80-1
cis-Octadecenoic acid

: 7697-37-2
nitric acid

: 112-79-8
Elaidic acid

: 112-80-1
cis-Octadecenoic acid

: 7782-77-6
cis-nitrous acid

: 112-79-8
Elaidic acid

: 112-80-1
cis-Octadecenoic acid

: 10544-72-6
dinitrogen tetraoxide

: 112-79-8
Elaidic acid

: 112-80-1
cis-Octadecenoic acid

: 7719-12-2, 52843-90-0
phosphorus trichloride

: 112-79-8
Elaidic acid

Conditions

Conditions	Yield
at 180℃;

: 112-79-8
Elaidic acid

: 36653-82-4
1-Hexadecanol

: cetyl elaidate

Conditions

Conditions	Yield
With zirconium(IV) oxychloride In 1,3,5-trimethyl-benzene at 162℃; for 24h;	100%
ZrOCl2 hydrate In 1,3,5-trimethyl-benzene at 162℃; for 24h; Product distribution / selectivity;	100 %Chromat.
In 1,3,5-trimethyl-benzene at 162℃; for 24h; Product distribution / selectivity;	100 %Chromat.

: 112-79-8
Elaidic acid

: 128472-97-9
N,N'-diisopropyl-O-(4-methoxybenzyl)isourea

: p-methoxybenzyl elaidate

Conditions

Conditions	Yield
In tetrahydrofuran at 20℃; Esterification;	99%

: 112-79-8
Elaidic acid

: 112-30-1
1-Decanol

: 124130-76-3
(E)-decyl octadec-9-enoate

Conditions

Conditions	Yield
With nitrogen doped reduced graphene oxide at 149.84℃; for 6h;	98.5%

: 112-79-8
Elaidic acid

: 115-84-4
2-butyl-2-ethylpropane-1,3-diol

: C45H84O4

Conditions

Conditions	Yield
toluene-4-sulfonic acid In toluene at 80 - 140℃; for 6h; Heating / reflux;	98%

: 111-87-5
octanol

: 112-79-8
Elaidic acid

: 122493-76-9
(E)-octyl octadec-9-enoate

Conditions

Conditions	Yield
With nitrogen doped reduced graphene oxide at 149.84℃; for 6h; Kinetics; Catalytic behavior; Temperature; Time; Reagent/catalyst;	98%

: 112-79-8
Elaidic acid

: 111-27-3
hexan-1-ol

: 119568-76-2
(E)-hexyl octadec-9-enoate

Conditions

Conditions	Yield
With nitrogen doped reduced graphene oxide at 149.84℃; for 6h;	97%
With sulfuric acid

: 112-79-8
Elaidic acid

: 18416-28-9, 18485-62-6, 19117-94-3, 53323-97-0
(+/-)-erythro-9,10-dibromo-octadecanoic acid

Conditions

Conditions	Yield
With pyridinium perbromide hydrobromide In chloroform at -60 - -10℃;	97%
With bromine; potassium bromide In acetic acid at 25℃; Rate constant;
With hydrogen bromide; bromine; cetyltrimethylammonim bromide; lithium bromide In water Product distribution; Ambient temperature;	100 % Spectr.
With bromine In tetrachloromethane in the dark;

: 112-79-8
Elaidic acid

: 112-72-1
1-Tetradecanol

: tetradecyl elaidate

Conditions

Conditions	Yield
With dodecylbenzene-sulphonic acid In water at 40℃; for 48h;	97%
With para-dodecylbenzenesulfonic acid In water at 40℃; for 48h;	97%

: 112-79-8
Elaidic acid

: 2150-46-1
Methyl 2,5-dihydroxybenzoate

: (E)-methyl 2-hydroxy-5-(octadec-9-enoyloxy)benzoate

Conditions

Conditions	Yield
With dmap; dicyclohexyl-carbodiimide In dichloromethane for 1h;	97%

: 104-76-7
2-Ethylhexyl alcohol

: 112-79-8
Elaidic acid

: (E)-2-ethylhexyl octadec-9-enoate

Conditions

Conditions	Yield
With nitrogen doped reduced graphene oxide at 149.84℃; for 6h;	96%

: 112-79-8
Elaidic acid

: 100-51-6
benzyl alcohol

: 124119-80-8
(E)-9-octadecenoic acid benzyl ester

Conditions

Conditions	Yield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 0 - 20℃; for 2.5h; Inert atmosphere;	95%
With sulfuric acid

: 112-79-8
Elaidic acid

: 112-53-8
1-dodecyl alcohol

: dodecyl elaidate

Conditions

Conditions	Yield
With dodecylbenzene-sulphonic acid In water at 40℃; for 48h;	95%
<1-(polystyrene)-4-octadecylbenzene>sulfonic acid In water; toluene at 40℃; for 48h;	94%

: 112-79-8
Elaidic acid

: 106-49-0
p-toluidine

: 94277-00-6
(9E)-N-(4-methylphenyl)octadec-9-enamide

Conditions

Conditions	Yield
Stage #1: Elaidic acid With 1,4-diaza-bicyclo[2.2.2]octane; bis(4,6-dimethoxy-1,3,5-triazin-2-yl) ether In acetonitrile at 0 - 5℃; for 0.666667h; Stage #2: p-toluidine In acetonitrile at 0 - 20℃;	93%

: 112-79-8
Elaidic acid

: 114459-62-0
tri-Boc-spermine

: 273935-59-4
N1-trans-9-octadecenoyl-(N4,N9,N12-tri-tert-butoxycarbonyl)-1,12-diamino-4,9-diazadodecane

Conditions

Conditions	Yield
With benzotriazol-1-ol; dicyclohexyl-carbodiimide In N,N-dimethyl-formamide at 40℃; for 17h; Acylation;	90%

: 112-79-8
Elaidic acid

: 75-16-1
methylmagnesium bromide

: 40316-10-7
(E)-10-nonadecen-2-one

Conditions

Conditions	Yield
Stage #1: Elaidic acid With N,O-dimethylhydroxylamine*hydrochloride; N-ethyl-N,N-diisopropylamine; (bis-(2-methoxyethyl)amino)sulfur trufluoride In tetrahydrofuran; dichloromethane at 20℃; for 0.25h; Stage #2: methylmagnesium bromide In tetrahydrofuran; diethyl ether; dichloromethane at 0℃; for 2h;	90%

: 112-79-8
Elaidic acid

: 623-33-6
glycine ethyl ester hydrochloride

: ethyl 2-[[(E)-octadec-9-enoyl]amino]acetate

Conditions

Conditions	Yield
Stage #1: Elaidic acid With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide at 20℃; for 1h; Stage #2: glycine ethyl ester hydrochloride With triethylamine In N,N-dimethyl-formamide for 18h;	90%

: 112-79-8
Elaidic acid

: C19H31NO9

: 2-(2-{2-[3-(2,3-dielaidoyloxypropylcarbamoyl)propanoyloxy]ethoxy}ethoxy)ethyl 2,4-hexadienoate

Conditions

Conditions	Yield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 20h;	88%

: 64-17-5
ethanol

: 112-79-8
Elaidic acid

: 6114-18-7
elaidic acid ethyl ester

Conditions

Conditions	Yield
With sulfuric acid at 80℃; for 19h;	87%
With sulfuric acid for 1.5h; Reflux;	23%
With hydrogenchloride

: 112-79-8
Elaidic acid

A: 123-99-9
azelaic acid

B: 112-05-0
nonanoic acid

Conditions

Conditions	Yield
With oxygen; ozone In water; acetone at 0℃; Flow reactor;	A 87% B 76%
With dihydrogen peroxide; methyltrioctylammonium tetrakis(oxodiperoxotungsto)phos In water at 85℃; for 5h;	A 79 % Chromat. B 82 % Chromat.

: 18416-28-9, 18485-62-6, 19117-94-3, 53323-97-0
(+/-)-threo-9,10-dibromo-octadecanoic acid

: 112-79-8
Elaidic acid

Conditions

Conditions	Yield
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

Conditions	Yield
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

Conditions	Yield
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

Conditions	Yield
at 180℃;

: 537-39-3
trielaidin

: 112-79-8
Elaidic acid

Conditions

Conditions	Yield
With alkaline solution

: 61041-55-2
oleonitrile

: 112-79-8
Elaidic acid

Conditions

Conditions	Yield
With potassium hydroxide

: 112-80-1
cis-Octadecenoic acid

: 509-14-8
tetranitromethane

: 112-79-8
Elaidic acid

Conditions

Conditions	Yield
at 180℃;

: 112-80-1
cis-Octadecenoic acid

: 112-79-8
Elaidic acid

Conditions

Conditions	Yield
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

Conditions	Yield
With sodium chlorate; osmium(VIII) oxide; sodium carbonate

: 10335-69-0
elaidhydroxamic acid

: 112-79-8
Elaidic acid

: hexadec-7-enyl-methyl ether

A: 112-80-1
cis-Octadecenoic acid

B: 112-79-8
Elaidic acid

Conditions

Conditions	Yield
With diethyl ether; bromine Behandeln mit HBr-Gas bei 80-100grad, Entbromen mit Zink in Aethanol, Umsetzen des entstandenen 1-Brom-hexadecens-(7) mit Natriumjodid in Aceton und anschliessende Malonestersynthese;

: 506-24-1
Stearolic acid

: 112-79-8
Elaidic acid

Conditions

Conditions	Yield
With hydrogenchloride; acetic acid; zinc

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).

Product Name

ELAIDIC ACID

Stability

Toxicology

Synthetic route

ELAIDIC ACID Chemical Properties

ELAIDIC ACID Toxicity Data With Reference

ELAIDIC ACID Safety Profile

ELAIDIC ACID Specification

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