Monoolein

Modify Date: 2026-07-09 18:29:30

Monoolein Structure
Monoolein structure
 Common Name Monoolein
CAS Number 111-03-5 Molecular Weight 356.540
Density 0.9407 g/cm3 (35 ºC) Boiling Point 483.3±35.0 °C at 760 mmHg
Molecular Formula C21H40O4 Melting Point 38.5 ºC (acetone )
MSDS Chinese USA Flash Point 155.4±19.4 °C

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 1-oleoylglycerol
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 0.9407 g/cm3 (35 ºC)
Boiling Point 483.3±35.0 °C at 760 mmHg
Melting Point 38.5 ºC (acetone )
Molecular Formula C21H40O4
Molecular Weight 356.540
Flash Point 155.4±19.4 °C
Exact Mass 356.292664
PSA 66.76000
LogP 6.71
Vapour Pressure 0.0±2.8 mmHg at 25°C
Index of Refraction 1.46384 (589.3 nm 35 ºC)
InChIKey RZRNAYUHWVFMIP-KTKRTIGZSA-N
SMILES CCCCCCCCC=CCCCCCCCC(=O)OCC(O)CO
Storage condition −20°C
Stability Hygroscopic
Water Solubility Insuluble (5.3E-3 g/L) (25 ºC)

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes F: Flammable;Xn: Harmful;
Risk Phrases R11
Safety Phrases S36/37
RIDADR UN 1282 3/PG 2
WGK Germany 1

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

 Articles37

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

Profiling of regioisomeric triacylglycerols in edible oils by supercritical fluid chromatography/tandem mass spectrometry.

J. Chromatogr. B. Analyt. Technol. Biomed. Life Sci. 966 , 193-9, (2014)

In this study, supercritical fluid chromatography (SFC) coupled with triple quadrupole mass spectrometry was applied to the profiling of several regioisomeric triacylglycerols (TAGs). SFC conditions (...

Identification of a novel hypocholesterolemic protein, major royal jelly protein 1, derived from royal jelly.

PLoS ONE 9(8) , e105073, (2014)

Royal jelly (RJ) intake lowers serum cholesterol levels in animals and humans, but the active component in RJ that lowers serum cholesterol level and its molecular mechanism are unclear. In this study...

Cell-free expression and in meso crystallisation of an integral membrane kinase for structure determination.

Cell. Mol. Life Sci. 71(24) , 4895-910, (2014)

Membrane proteins are key elements in cell physiology and drug targeting, but getting a high-resolution structure by crystallographic means is still enormously challenging. Novel strategies are in big...

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

GLYCEROL MONO-OLEATE
MONO OLEIN
1-GLYCERYL OLEATE
Glyceryl cis-9-octadecenoate
Glycerol Alpha-Monooleate
Oleic monoglyceride
GLYCERYL MONOOLEATE
1-monooleoyl-rac-glycerol
1-(cis-9-Octadecenoyl)-rac-glycerol
2,3-Dihydroxypropyl (9Z)-octadec-9-enoate
a-Monoolein
DL-ALPHA-MONOOLEIN
1-Monooleoylglycerol
Monoolein 9 C18:1
rac-Glycerol 1-monooleate
Danisco MO 90
Glycerin 1-monooleate
GLYCEROL MONO OLEATE
Monoolein (VAN)
1-Oleoyl-rac-glycerol
rac 1-Oleoyl Glycerol
4,5-Dihydroxypentyl (7Z)-7-hexadecenoate
Glyceryl Monooleate (VAN)
Glycerin monooleate
Oleic acid glycerol monoester
RAC.-1-OLEOYL-GLYCEROL BIOCHEMICA
(9Z)-9-Octadecenoic Acid 2,3-Dihydroxypropyl Ester
dl-α-Monoolein
Glycerol α-monooleate
UNII:D3AEF6S35P
1-O-Oleyl-rac-glycerol
1-oleoyl glycerol
1-OLEOYLGLYCEROL
α-Monoolein
rac-1-Monooleoylglycerol
Monoolein
OLEOYL GLYCEROL
1-Mono(cis-9-octacenoyl)glycerol
EINECS 203-827-7
MFCD00042735
2,3-Dihydroxypropyl (9Z)-9-octadecenoate
Aldo HMO
2,3-Dihydroxypropyl oleate

 Monoolein | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the melting point of 1-oleoylglycerol?
A: Melting point of 1-oleoylglycerol is 38.5 ºC (acetone ).
Q: What is the polar surface area (PSA) of 1-oleoylglycerol?
A: Polar surface area (PSA) of 1-oleoylglycerol is 66.76000.
Q: What is the SMILES notation of 1-oleoylglycerol?
A: SMILES notation of 1-oleoylglycerol is CCCCCCCCC=CCCCCCCCC(=O)OCC(O)CO.
Q: What are the upstream materials of 1-oleoylglycerol?
A: Related upstream materials(CAS) of 1-oleoylglycerol: 33001-45-5;112-80-1;56-81-5;112-62-9;931-40-8;556-52-5;3896-58-0;111-62-6;112-77-6;122-32-7.
Q: What is the safety information for 1-oleoylglycerol?
A: Safety information for 1-oleoylglycerol: S36/37.
Q: What is the LogP of 1-oleoylglycerol?
A: LogP of 1-oleoylglycerol is 6.71.
Q: What is the CAS number of 1-oleoylglycerol?
A: CAS number of 1-oleoylglycerol is 111-03-5.
Q: What is the boiling point of 1-oleoylglycerol?
A: Boiling point of 1-oleoylglycerol is 483.3±35.0 °C at 760 mmHg.
Q: What are the downstream products of 1-oleoylglycerol?
A: Related downstream products(CAS) of 1-oleoylglycerol: 3443-84-3;2465-32-9;544-62-7;927-18-4;112-80-1.
Q: How is the water solubility of 1-oleoylglycerol?
A: Water solubility of 1-oleoylglycerol: Insuluble (5.3E-3 g/L) (25 ºC).

 Monooleinfactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
Henan Tianfu Chemical Co., Ltd.
Zhongshan Xingrui Chemical Co. , Ltd.
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Chemsrc provides Monoolein(CAS#:111-03-5) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of Monoolein are included as well.>> amp version: Monoolein

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