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ELAIDIC ACID

ELAIDIC ACID structure

CAS No.: 112-79-8

Chemical Name:: ELAIDIC ACID

Synonyms: TRANS-9-OCTADECENOIC ACID;TRANS-OLEIC ACID;(E)-octadec-9-enoic acid;ELAIDIC ACID, REAG.;9-Octadecenoic acid, (9E)-;C01712;NSC 26988;AKOS 239-14;Elaidinsure;Elaidinsaure

CBNumber:: CB0432241

Molecular Formula:: C18H34O2

Molecular Weight:: 282.46

MDL Number:: MFCD00063954

MOL File:: 112-79-8.mol

MSDS File:: SDS

Last updated:2026-04-14 09:55:04

Product description	Number	Pack Size	Price
Elaidic acid analytical standard	45089	1g	$254
Elaidic acid analytical standard	45089	5g	$842
Elaidic Acid >97.0%(T)	O0010	5g	$121
Elaidic Acid >97.0%(T)	O0010	25g	$440
Elaidic Acid ≥98%	90250	50mg	$15
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ELAIDIC ACID Properties

Melting point	42-44 °C (lit.)
Boiling point	288 °C/100 mmHg (lit.)
Density	0.8734 g/cm³ (20 ºC)
refractive index	1.4597 (589.3 nm 20℃)
Flash point	>230 °F
storage temp.	-20°C
solubility	Chloroform, Ethyl Acetate (Slightly)
form	Liquid
pka	4.78±0.10(Predicted)
color	Off-White
Specific Gravity	0.851 (79℃)
biological source	semisynthetic
Water Solubility	Insoluble in water.
Sensitive	Air Sensitive
Merck	14,3533
BRN	1726543
InChI	1S/C18H34O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h9-10H,2-8,11-17H2,1H3,(H,19,20)/b10-9+
InChIKey	ZQPPMHVWECSIRJ-MDZDMXLPSA-N
SMILES	CCCCCCCC\C=C\CCCCCCCC(O)=O
LogP	7.698 (est)
CAS DataBase Reference	112-79-8(CAS DataBase Reference)
EWG's Food Scores	1
FDA UNII	4837010H8C
UNSPSC Code	85151701
NACRES	NA.25

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a

PPE

Eyeshields, Gloves, type N95 (US)

Risk Statements

36/37/38

Safety Statements

26-36/37/39

WGK Germany

RTECS

JX6125000

HS Code

2916.19.3000

Storage Class

11 - Combustible Solids

Toxicity

mouse,LD50,intravenous,100mg/kg (100mg/kg),U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#00371,

NFPA 704

	1
2		0

ELAIDIC ACID price More Price(35)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	45089	Elaidic acid analytical standard	112-79-8	1g	$254	2026-03-19	Buy
Sigma-Aldrich	45089	Elaidic acid analytical standard	112-79-8	5g	$842	2026-03-19	Buy
TCI Chemical	O0010	Elaidic Acid >97.0%(T)	112-79-8	5g	$121	2026-03-19	Buy
TCI Chemical	O0010	Elaidic Acid >97.0%(T)	112-79-8	25g	$440	2026-03-19	Buy
Cayman Chemical	90250	Elaidic Acid ≥98%	112-79-8	50mg	$15	2024-03-01	Buy

Product number	Packaging	Price	Buy
45089	1g	$254	Buy
45089	5g	$842	Buy
O0010	5g	$121	Buy
O0010	25g	$440	Buy
90250	50mg	$15	Buy

ELAIDIC ACID Chemical Properties,Uses,Production

Description

Elaidic acid is the major trans fat found in hydrogenated vegetable oils and occurs in small amounts in caprine and bovine milk (very roughly 0.1% of the fatty acids) and some meats. It is the trans isomer of oleic acid. The name of the elaidinization reaction comes from elaidic acid.
Elaidic acid increases CETP activity, which in turn raises VLDL and lowers HDL cholesterol.

Uses

Elaidic acid is the 9-trans isomer of oleic acid. It is a monounsaturated trans-fatty acid which can be found in partially hydrogenated cooking oils. In human platelets incubated with arachidonic acid, elaidic acid inhibits HHT and HETE formation while inducing prostaglandin and thromboxane synthesis.

Uses

Elaidic acid is the major trans fat found in hydrogenated vegetable oils. It increases CETP activity, which in turn raises VLDL and lowers HDL cholesterol.

Definition

ChEBI: A 9-octadecenoic acid and the trans-isomer of oleic acid.

Synthesis Reference(s)

Chemical and Pharmaceutical Bulletin, 32, p. 1840, 1984 DOI: 10.1248/cpb.32.1840
Journal of the American Chemical Society, 85, p. 622, 1963 DOI: 10.1021/ja00888a032

Purification Methods

Crystallise the acid from acetic acid, then EtOH. [Beilstein 2 IV 1647.]

ELAIDIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

PALMITOLEIC ACID TRANS-9-OCTADECENOL ELAIDIC ACID METHYL ESTER STEARIC ACID HYDRAZIDE CIS-9,10-METHYLENEOCTADECANOIC ACID

METHYL BRASSIDATE 9,10-DIHYDROXYSTEARIC ACID 1-Octadecanol CHOLESTERYL ELAIDATE

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ELAIDIC ACID Suppliers

Global( 215)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hebei Chuanghai Biotechnology Co., Ltd	+8615350571055	Sibel@chuanghaibio.com	China	8738	58
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29822	58
Jinan Carbotang Biotech Co.,Ltd.	+8615866703830	figo.gao@foxmail.com	China	8497	58
Antai Fine Chemical Technology Co.,Limited	18503026267	info@antaichem.com	CHINA	9636	58
TargetMol Chemicals Inc.	+1-781-999-5354; +17819995354	marketing@targetmol.com	United States	32467	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58
Handan Tongyi New Material Technology Co., Ltd	+8617330042575	ty003@handantongyi.com	China	351	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 +8617705817739	info@dycnchem.com	China	52705	58
Labnetwork lnc.	+86-27-50766799 +8618062016861	contact@labnetwork.com	China	19987	58
Shaanxi Didu New Materials Co. Ltd	+86-86-17392712779 +8617392712697	1022@dideu.com	China	8401	58

Supplier	Advantage
Hebei Chuanghai Biotechnology Co., Ltd	58
career henan chemical co	58
Jinan Carbotang Biotech Co.,Ltd.	58
Antai Fine Chemical Technology Co.,Limited	58
TargetMol Chemicals Inc.	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Handan Tongyi New Material Technology Co., Ltd	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
Labnetwork lnc.	58
Shaanxi Didu New Materials Co. Ltd	58

View Lastest Price from ELAIDIC ACID manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-04-13	Elaidic acid 112-79-8	US $52.00 / mg		99.71%	10g	TargetMol Chemicals Inc.
2026-03-20	ELAIDIC ACID 112-79-8	US $1.00 / kg	1kg	99%	10 mt	Hebei Chuanghai Biotechnology Co., Ltd
2022-03-19	Elaidic acid 112-79-8	US $100.00 / g	1g	98%	20000	Handan Tongyi New Material Technology Co., Ltd

Elaidic acid
112-79-8
US $52.00 / mg
99.71%
TargetMol Chemicals Inc.

ELAIDIC ACID
112-79-8
US $1.00 / kg
99%
Hebei Chuanghai Biotechnology Co., Ltd

Elaidic acid
112-79-8
US $100.00 / g
98%
Handan Tongyi New Material Technology Co., Ltd

ELAIDIC ACID Spectrum

ELAIDIC ACID(112-79-8)MS ELAIDIC ACID(112-79-8)¹HNMR ELAIDIC ACID(112-79-8)¹³CNMR ELAIDIC ACID(112-79-8)IR1 ELAIDIC ACID(112-79-8)IR2 ELAIDIC ACID(112-79-8)IR3 ELAIDIC ACID(112-79-8)Raman

112-79-8(ELAIDIC ACID)Related Search:

PENTAERYTHRITOL DIOLEATE 1,2-DIOLEOYL-3-STEAROYL-RAC-GLYCEROL PALMITYL OLEATE 1,2-DIOCTADECANOYL-3-[CIS-9-OCTADECENOYL]-RAC-GLYCEROL 1-HEXADECANOYL-2-[CIS-9-OCTADECENOYL]-SN-GLYCERO-3-PHOSPHOETHANOLAMINE

OLEIC ACID LAURYL ESTER ARACHIDYL OLEATE STEARYL OLEATE ELAIDIC ACID METHYL ESTER,Elaidic acid methyl ester, Methyl trans-9-octadecenoate 1-Palmitin-2-Elaidin-3-Linolein?

1,3-DIELAIDIN ELAIDIC ACID ETHYL ESTER 1,3-Dipalmitoyl-2-oleoylGlycerol MONOELAIDIN ELAIDIC ACID METHYL ESTER

1,2-DIOLEOYL-3-PALMITOYL-RAC-GLYCEROL 9,10-DIBROMOSTEARIC ACID 1 3-DISTEAROYL-2-OLEOYLGLYCEROL

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AKOS 239-14 9-TRANSOCTADECENOIC ACID 9E-OCTADECENOIC ACID trans-9-Oleic acid trans-9-Vaccenic acid Acide elaidique C01712 D9-trans-Octadecenoic acid Elaidinsaure Elaidic acid,trans-9-Octadecenoic acid, trans-Oleic acid ELAIDIC ACID, REAG. 9-trans-Oleic acid Elaidinic acid NSC 26988 Elaidic acid 0 tran-9-Octadecenoic acid TRANS-9-OCTADECENOIC ACID TRANS-OLEIC ACID (9Z)-Octadec-9-enoic acid Elaidic acid≥ 99% (GC) DELTA 9 TRANS OCTADECENOIC ACID ELAIDIC ACID C18:1 (TRANS-9) ACID (9E)-9-Octadecenoic acid (e)-9-octadecenoicaci (E)-9-octadecenoicacid (e)-oleicacid 9-octadecenoicacid,(E)- trans-delta(sup9)-octadecenoicacid trans-delta⁹-Octadecenoic acid trans-Octadec-9-enoic acid trans-octadec-9-enoicacid trans-9-Octadecenoic acid~trans-Oleic acid ELAIDIC ACID, STANDARD FOR GC ELAIDIC ACID 99% ELAIDIC ACID 90+% 9-Octadecenoic acid, (9E)- (E)-octadec-9-enoic acid 9-TRANSELAIDICACID TRANS-ELAIDICACID Elaidinsure ELAIDIC ACID(RG) Elaidic acid (18:1), ultrapure Elaidic Acid(C18:1T) ElaidicAcid> Elaidic acid, ≥99.0% Elaidic Acid Reference Standard, 99%(GC) C13115000 ElaidiCacid C18:1n9t Elaidic acid Phloroglucinol Impurity 72 Elaidic acid, 10 mM in DMSO 9-TRANS-0CTADECEN0IC (ELAIDIC) 112-79-8 C17H33COOH Higher Fatty Acids & Higher Alcohols Unsaturated Higher Fatty Acids Fatty Acids EA - EO