Registration Dossier
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EC number: 250-705-4 | CAS number: 31566-31-1
- Life Cycle description
- Uses advised against
- Endpoint summary
- Appearance / physical state / colour
- Melting point / freezing point
- Boiling point
- Density
- Particle size distribution (Granulometry)
- Vapour pressure
- Partition coefficient
- Water solubility
- Solubility in organic solvents / fat solubility
- Surface tension
- Flash point
- Auto flammability
- Flammability
- Explosiveness
- Oxidising properties
- Oxidation reduction potential
- Stability in organic solvents and identity of relevant degradation products
- Storage stability and reactivity towards container material
- Stability: thermal, sunlight, metals
- pH
- Dissociation constant
- Viscosity
- Additional physico-chemical information
- Additional physico-chemical properties of nanomaterials
- Nanomaterial agglomeration / aggregation
- Nanomaterial crystalline phase
- Nanomaterial crystallite and grain size
- Nanomaterial aspect ratio / shape
- Nanomaterial specific surface area
- Nanomaterial Zeta potential
- Nanomaterial surface chemistry
- Nanomaterial dustiness
- Nanomaterial porosity
- Nanomaterial pour density
- Nanomaterial photocatalytic activity
- Nanomaterial radical formation potential
- Nanomaterial catalytic activity
- Endpoint summary
- Stability
- Biodegradation
- Bioaccumulation
- Transport and distribution
- Environmental data
- Additional information on environmental fate and behaviour
- Ecotoxicological Summary
- Aquatic toxicity
- Endpoint summary
- Short-term toxicity to fish
- Long-term toxicity to fish
- Short-term toxicity to aquatic invertebrates
- Long-term toxicity to aquatic invertebrates
- Toxicity to aquatic algae and cyanobacteria
- Toxicity to aquatic plants other than algae
- Toxicity to microorganisms
- Endocrine disrupter testing in aquatic vertebrates – in vivo
- Toxicity to other aquatic organisms
- Sediment toxicity
- Terrestrial toxicity
- Biological effects monitoring
- Biotransformation and kinetics
- Additional ecotoxological information
- Toxicological Summary
- Toxicokinetics, metabolism and distribution
- Acute Toxicity
- Irritation / corrosion
- Sensitisation
- Repeated dose toxicity
- Genetic toxicity
- Carcinogenicity
- Toxicity to reproduction
- Specific investigations
- Exposure related observations in humans
- Toxic effects on livestock and pets
- Additional toxicological data
Identification
- Display Name:
- Stearic acid, monoester with glycerol
- EC Number:
- 250-705-4
- EC Name:
- Stearic acid, monoester with glycerol
- CAS Number:
- 31566-31-1
- Molecular formula:
- C21H42O4
- IUPAC Name:
- 1,3-dihydroxypropan-2-yl octadecanoate 2,3-dihydroxypropyl octadecanoate
Type of substance
- Composition:
- UVCB
- Origin:
- organic
Total tonnage band
- Total range:
- ≥ 10 000 to < 100 000 tonnes
REACH
- Registered as:
- FULL
- Submitted:
- Joint Submission
Publication dates
- First published:
- 17-Feb-2011
- Last modified:
- 24-Apr-2020
Chemical safety assessment
- Performed for this substance:
- YES
Compositions open all close all
- Type:
- legal entity composition of the substance
- State Form:
- solid: bulk
Constituent 1
- Reference substance name:
- Glycerol 1-stearate
- EC Number:
- 204-664-4
- EC Name:
- Glycerol 1-stearate
- CAS Number:
- 123-94-4
- Molecular formula:
- C21H42O4
- IUPAC Name:
- 2,3-dihydroxypropyl stearate
Constituent 2
- Reference substance name:
- 2,3-dihydroxypropyl palmitate
- EC Number:
- 208-812-9
- EC Name:
- 2,3-dihydroxypropyl palmitate
- CAS Number:
- 542-44-9
- Molecular formula:
- C19H38O4
- IUPAC Name:
- 2,3-dihydroxypropyl palmitate
Constituent 3
- Reference substance name:
- 1,3-dihydroxypropan-2-yl octadecanoate
- CAS Number:
- 621-61-4
- Molecular formula:
- C21H42O4
- IUPAC Name:
- 1,3-dihydroxypropan-2-yl octadecanoate
Constituent 4
- Reference substance name:
- Glycerol palmitate
- EC Number:
- 247-887-2
- EC Name:
- Glycerol palmitate
- CAS Number:
- 26657-96-5
- Molecular formula:
- C19H38O4
- IUPAC Name:
- 2-hydroxy-1-(hydroxymethyl)ethyl palmitate
Constituent 5
- Reference substance name:
- Glycerides, C16-18 di-
- EC Number:
- 293-202-5
- EC Name:
- Glycerides, C16-18 di-
- CAS Number:
- 91052-41-4
- Molecular formula:
- n.a.: UVCB substance
- IUPAC Name:
- Glycerides, C16-18 di-
Constituent 6
- Reference substance name:
- Monoglyceride minor components
- Molecular formula:
- Not available for this unspecified group of substances
- IUPAC Name:
- Monoglyceride minor components
- Type:
- legal entity composition of the substance
Constituent 1
- Reference substance name:
- 2,3-dihydroxypropyl palmitate
- EC Number:
- 208-812-9
- EC Name:
- 2,3-dihydroxypropyl palmitate
- CAS Number:
- 542-44-9
- Molecular formula:
- C19H38O4
- IUPAC Name:
- 2,3-dihydroxypropyl palmitate
Constituent 2
- Reference substance name:
- Glycerol 1-stearate
- EC Number:
- 204-664-4
- EC Name:
- Glycerol 1-stearate
- CAS Number:
- 123-94-4
- Molecular formula:
- C21H42O4
- IUPAC Name:
- 2,3-dihydroxypropyl stearate
Constituent 3
- Reference substance name:
- Glycerol palmitate
- EC Number:
- 247-887-2
- EC Name:
- Glycerol palmitate
- CAS Number:
- 26657-96-5
- Molecular formula:
- C19H38O4
- IUPAC Name:
- 2-hydroxy-1-(hydroxymethyl)ethyl palmitate
Constituent 4
- Reference substance name:
- Glycerol-2-stearate
- Molecular formula:
- C21H42O4
- IUPAC Name:
- Glycerol-2-stearate
Constituent 5
- Reference substance name:
- Glycerides, C16-18 di-
- EC Number:
- 293-202-5
- EC Name:
- Glycerides, C16-18 di-
- CAS Number:
- 91052-41-4
- Molecular formula:
- n.a.: UVCB substance
- IUPAC Name:
- Glycerides, C16-18 di-
Constituent 6
- Reference substance name:
- Glycerides, C16-18
- EC Number:
- 268-084-3
- EC Name:
- Glycerides, C16-18
- CAS Number:
- 68002-71-1
- Molecular formula:
- C214H436O12
- IUPAC Name:
- Consists of variable proportions of 6 possible 1,2,3-triacylglycerides with stearic and palmitic acids. May contain low proportions of glycerides containing lauric, myristic, arachidic and behenic acids.
Constituent 7
- Reference substance name:
- Minor constituents
- IUPAC Name:
- Minor constituents
- Type:
- boundary composition of the substance
- State Form:
- solid: bulk
Constituent 1
- Reference substance name:
- Glycerol 1-stearate
- EC Number:
- 204-664-4
- EC Name:
- Glycerol 1-stearate
- CAS Number:
- 123-94-4
- Molecular formula:
- C21H42O4
- IUPAC Name:
- 2,3-dihydroxypropyl stearate
Constituent 2
- Reference substance name:
- 2,3-dihydroxypropyl palmitate
- EC Number:
- 208-812-9
- EC Name:
- 2,3-dihydroxypropyl palmitate
- CAS Number:
- 542-44-9
- Molecular formula:
- C19H38O4
- IUPAC Name:
- 2,3-dihydroxypropyl palmitate
Constituent 3
- Reference substance name:
- 1,3-dihydroxypropan-2-yl octadecanoate
- CAS Number:
- 621-61-4
- Molecular formula:
- C21H42O4
- IUPAC Name:
- 1,3-dihydroxypropan-2-yl octadecanoate
Constituent 4
- Reference substance name:
- Glycerol palmitate
- EC Number:
- 247-887-2
- EC Name:
- Glycerol palmitate
- CAS Number:
- 26657-96-5
- Molecular formula:
- C19H38O4
- IUPAC Name:
- 2-hydroxy-1-(hydroxymethyl)ethyl palmitate
Constituent 5
- Reference substance name:
- Glycerides, C16-18 di-
- EC Number:
- 293-202-5
- EC Name:
- Glycerides, C16-18 di-
- CAS Number:
- 91052-41-4
- Molecular formula:
- n.a.: UVCB substance
- IUPAC Name:
- Glycerides, C16-18 di-
Constituent 6
- Reference substance name:
- Glycerides, C16-18
- EC Number:
- 268-084-3
- EC Name:
- Glycerides, C16-18
- CAS Number:
- 68002-71-1
- Molecular formula:
- C214H436O12
- IUPAC Name:
- Consists of variable proportions of 6 possible 1,2,3-triacylglycerides with stearic and palmitic acids. May contain low proportions of glycerides containing lauric, myristic, arachidic and behenic acids.
Constituent 7
- Reference substance name:
- Monoglyceride minor components
- Molecular formula:
- Not available for this unspecified group of substances
- IUPAC Name:
- Monoglyceride minor components
- Type:
- legal entity composition of the substance
- State Form:
- other: molten, pellets, liquid
Constituent 1
- Reference substance name:
- Glycerol monostearate
- Molecular formula:
- C21H42O4
- IUPAC Name:
- Glycerol monostearate
Constituent 2
- Reference substance name:
- Glycerol palmitate
- EC Number:
- 247-887-2
- EC Name:
- Glycerol palmitate
- CAS Number:
- 26657-96-5
- Molecular formula:
- C19H38O4
- IUPAC Name:
- 2-hydroxy-1-(hydroxymethyl)ethyl palmitate
Constituent 3
- Reference substance name:
- Diglycerides, mixture of distearate and dipalmitate
- Molecular formula:
- C38H74O7 C42H82O7
- IUPAC Name:
- Diglycerides, mixture of distearate and dipalmitate
Constituent 4
- Reference substance name:
- Triglycerides, mixture of tristearate and tripalmitate
- Molecular formula:
- C57H110O10 C63H122O10
- IUPAC Name:
- Triglycerides, mixture of tristearate and tripalmitate
Constituent 5
- Reference substance name:
- Unknown constituents of stearic acid, monoester with glycerol
- IUPAC Name:
- Unknown constituents of stearic acid, monoester with glycerol
- Type:
- legal entity composition of the substance
- State Form:
- other: solid : waxlike
Constituent 1
- Reference substance name:
- Glycerol 1-stearate
- EC Number:
- 204-664-4
- EC Name:
- Glycerol 1-stearate
- CAS Number:
- 123-94-4
- Molecular formula:
- C21H42O4
- IUPAC Name:
- 2,3-dihydroxypropyl stearate
Constituent 2
- Reference substance name:
- Glycerol palmitate
- EC Number:
- 247-887-2
- EC Name:
- Glycerol palmitate
- CAS Number:
- 26657-96-5
- Molecular formula:
- C19H38O4
- IUPAC Name:
- 2-hydroxy-1-(hydroxymethyl)ethyl palmitate
Constituent 3
- Reference substance name:
- 2,3-dihydroxypropyl palmitate
- EC Number:
- 208-812-9
- EC Name:
- 2,3-dihydroxypropyl palmitate
- CAS Number:
- 542-44-9
- Molecular formula:
- C19H38O4
- IUPAC Name:
- 2,3-dihydroxypropyl palmitate
Constituent 4
- Reference substance name:
- Glycerol
- EC Number:
- 200-289-5
- EC Name:
- Glycerol
- CAS Number:
- 56-81-5
- Molecular formula:
- C3H8O3
- IUPAC Name:
- glycerol
- Type:
- legal entity composition of the substance
- State Form:
- solid: bulk
Constituent 1
- Reference substance name:
- 2,3-dihydroxypropyl palmitate
- EC Number:
- 208-812-9
- EC Name:
- 2,3-dihydroxypropyl palmitate
- CAS Number:
- 542-44-9
- Molecular formula:
- C19H38O4
- IUPAC Name:
- 2,3-dihydroxypropyl palmitate
Constituent 2
- Reference substance name:
- Glycerol 1-stearate
- EC Number:
- 204-664-4
- EC Name:
- Glycerol 1-stearate
- CAS Number:
- 123-94-4
- Molecular formula:
- C21H42O4
- IUPAC Name:
- 2,3-dihydroxypropyl stearate
Constituent 3
- Reference substance name:
- 2,3-dihydroxypropyl icosanoate
- CAS Number:
- 30208-87-8
- Molecular formula:
- C23H46O4
- IUPAC Name:
- 2,3-dihydroxypropyl icosanoate
Constituent 4
- Reference substance name:
- Mixture of 1-heptadecanoyl-rac-glycerol and other
- CAS Number:
- 5638-14-8 and other
- Molecular formula:
- C20H40O4/C20H38O4
- IUPAC Name:
- Mixture of 1-heptadecanoyl-rac-glycerol and other
Constituent 5
- Reference substance name:
- Docosanoic acid, monoester with glycerol
- EC Number:
- 250-097-0
- EC Name:
- Docosanoic acid, monoester with glycerol
- CAS Number:
- 30233-64-8
- Molecular formula:
- C25H50O4
- IUPAC Name:
- 2-hydroxy-1-(hydroxymethyl)ethyl docosanoate
- Type:
- legal entity composition of the substance
- State Form:
- other: solid
Constituent 1
- Reference substance name:
- Glycerol palmitate
- EC Number:
- 247-887-2
- EC Name:
- Glycerol palmitate
- CAS Number:
- 26657-96-5
- Molecular formula:
- C19H38O4
- IUPAC Name:
- 2-hydroxy-1-(hydroxymethyl)ethyl palmitate
Constituent 2
- Reference substance name:
- Glycerol 1-stearate
- EC Number:
- 204-664-4
- EC Name:
- Glycerol 1-stearate
- CAS Number:
- 123-94-4
- Molecular formula:
- C21H42O4
- IUPAC Name:
- 2,3-dihydroxypropyl stearate
Constituent 3
- Reference substance name:
- not applicable
- Molecular formula:
- C22H44O6
- IUPAC Name:
- not applicable
- Type:
- legal entity composition of the substance
- State Form:
- solid: bulk
Constituent 1
- Reference substance name:
- Stearic acid, monoester with glycerol
- EC Number:
- 250-705-4
- EC Name:
- Stearic acid, monoester with glycerol
- CAS Number:
- 31566-31-1
- Molecular formula:
- C21H42O4
- IUPAC Name:
- 1,3-dihydroxypropan-2-yl octadecanoate 2,3-dihydroxypropyl octadecanoate
Constituent 2
- Reference substance name:
- Glycerol palmitate
- EC Number:
- 247-887-2
- EC Name:
- Glycerol palmitate
- CAS Number:
- 26657-96-5
- Molecular formula:
- C19H38O4
- IUPAC Name:
- 2-hydroxy-1-(hydroxymethyl)ethyl palmitate
Constituent 3
- Reference substance name:
- Glycerol
- EC Number:
- 200-289-5
- EC Name:
- Glycerol
- CAS Number:
- 56-81-5
- Molecular formula:
- C3H8O3
- IUPAC Name:
- glycerol
Constituent 4
- Reference substance name:
- Lead
- EC Number:
- 231-100-4
- EC Name:
- Lead
- CAS Number:
- 7439-92-1
- Molecular formula:
- Pb
- IUPAC Name:
- Lead
- Type:
- legal entity composition of the substance
- State Form:
- other: Solid
Constituent 1
- Reference substance name:
- Monomyristin isomer
- IUPAC Name:
- Monomyristin isomer
Constituent 2
- Reference substance name:
- 9-Octadecenamide isomer
- IUPAC Name:
- 9-Octadecenamide isomer
Constituent 3
- Reference substance name:
- 2-Hydroxy-1-(hydroxymethyl)ethyl pentadecanoate
- CAS Number:
- 98863-01-5
- IUPAC Name:
- 2-Hydroxy-1-(hydroxymethyl)ethyl pentadecanoate
Constituent 4
- Reference substance name:
- Monopalmitin isomer
- IUPAC Name:
- Monopalmitin isomer
Constituent 5
- Reference substance name:
- Glycerol 1-stearate
- EC Number:
- 204-664-4
- EC Name:
- Glycerol 1-stearate
- CAS Number:
- 123-94-4
- Molecular formula:
- C21H42O4
- IUPAC Name:
- 2,3-dihydroxypropyl stearate
Constituent 6
- Reference substance name:
- Total Unknowns, individually less than 1%
- Molecular formula:
- Multi-constituent substance
- IUPAC Name:
- Total Unknowns, individually less than 1%
- Type:
- legal entity composition of the substance
Constituent 1
- Reference substance name:
- Glycerol 1-stearate
- EC Number:
- 204-664-4
- EC Name:
- Glycerol 1-stearate
- CAS Number:
- 123-94-4
- Molecular formula:
- C21H42O4
- IUPAC Name:
- 2,3-dihydroxypropyl stearate
Constituent 2
- Reference substance name:
- 2,3-dihydroxypropyl palmitate
- EC Number:
- 208-812-9
- EC Name:
- 2,3-dihydroxypropyl palmitate
- CAS Number:
- 542-44-9
- Molecular formula:
- C19H38O4
- IUPAC Name:
- 2,3-dihydroxypropyl palmitate
Constituent 3
- Reference substance name:
- 1,3-dihydroxypropan-2-yl octadecanoate
- CAS Number:
- 621-61-4
- Molecular formula:
- C21H42O4
- IUPAC Name:
- 1,3-dihydroxypropan-2-yl octadecanoate
Constituent 4
- Reference substance name:
- Glycerol palmitate
- EC Number:
- 247-887-2
- EC Name:
- Glycerol palmitate
- CAS Number:
- 26657-96-5
- Molecular formula:
- C19H38O4
- IUPAC Name:
- 2-hydroxy-1-(hydroxymethyl)ethyl palmitate
Constituent 5
- Reference substance name:
- Glycerides, C16-18 di-
- EC Number:
- 293-202-5
- EC Name:
- Glycerides, C16-18 di-
- CAS Number:
- 91052-41-4
- Molecular formula:
- n.a.: UVCB substance
- IUPAC Name:
- Glycerides, C16-18 di-
- Type:
- legal entity composition of the substance
- State Form:
- solid: bulk
Constituent 1
- Reference substance name:
- 2,3-dihydroxypropyl palmitate
- EC Number:
- 208-812-9
- EC Name:
- 2,3-dihydroxypropyl palmitate
- CAS Number:
- 542-44-9
- Molecular formula:
- C19H38O4
- IUPAC Name:
- 2,3-dihydroxypropyl palmitate
Constituent 2
- Reference substance name:
- Glycerol palmitate
- EC Number:
- 247-887-2
- EC Name:
- Glycerol palmitate
- CAS Number:
- 26657-96-5
- Molecular formula:
- C19H38O4
- IUPAC Name:
- 2-hydroxy-1-(hydroxymethyl)ethyl palmitate
Constituent 3
- Reference substance name:
- Glycerol 1-stearate
- EC Number:
- 204-664-4
- EC Name:
- Glycerol 1-stearate
- CAS Number:
- 123-94-4
- Molecular formula:
- C21H42O4
- IUPAC Name:
- 2,3-dihydroxypropyl stearate
Constituent 4
- Reference substance name:
- Glycerides, C16-18 mono- and di-
- EC Number:
- 286-490-9
- EC Name:
- Glycerides, C16-18 mono- and di-
- CAS Number:
- 85251-77-0
- Molecular formula:
- C19H38O4, C21H42O4, C35H68O5, C39H76O5
- IUPAC Name:
- Glycerides, C16-18 mono- and di-
Constituent 5
- Reference substance name:
- Glycerides, C16-18
- EC Number:
- 268-084-3
- EC Name:
- Glycerides, C16-18
- CAS Number:
- 68002-71-1
- Molecular formula:
- C214H436O12
- IUPAC Name:
- Consists of variable proportions of 6 possible 1,2,3-triacylglycerides with stearic and palmitic acids. May contain low proportions of glycerides containing lauric, myristic, arachidic and behenic acids.
Constituent 6
- Reference substance name:
- Glycerol
- EC Number:
- 200-289-5
- EC Name:
- Glycerol
- CAS Number:
- 56-81-5
- Molecular formula:
- C3H8O3
- IUPAC Name:
- glycerol
- Type:
- legal entity composition of the substance
- State Form:
- solid: bulk
Constituent 1
- Reference substance name:
- 1,3-dihydroxypropan-2-yl hexadecanoate
- CAS Number:
- 23470-00-0
- Molecular formula:
- C19H38O4
- IUPAC Name:
- 1,3-dihydroxypropan-2-yl hexadecanoate
Constituent 2
- Reference substance name:
- Glycerol palmitate
- EC Number:
- 247-887-2
- EC Name:
- Glycerol palmitate
- CAS Number:
- 26657-96-5
- Molecular formula:
- C19H38O4
- IUPAC Name:
- 2-hydroxy-1-(hydroxymethyl)ethyl palmitate
Constituent 3
- Reference substance name:
- 1,3-dihydroxypropan-2-yl octadecanoate
- CAS Number:
- 621-61-4
- Molecular formula:
- C21H42O4
- IUPAC Name:
- 1,3-dihydroxypropan-2-yl octadecanoate
Constituent 4
- Reference substance name:
- Glycerol 1-stearate
- EC Number:
- 204-664-4
- EC Name:
- Glycerol 1-stearate
- CAS Number:
- 123-94-4
- Molecular formula:
- C21H42O4
- IUPAC Name:
- 2,3-dihydroxypropyl stearate
Constituent 5
- Reference substance name:
- Glycerides, C16-18 di-
- EC Number:
- 293-202-5
- EC Name:
- Glycerides, C16-18 di-
- CAS Number:
- 91052-41-4
- Molecular formula:
- n.a.: UVCB substance
- IUPAC Name:
- Glycerides, C16-18 di-
Constituent 6
- Reference substance name:
- Fatty Acid C18:0 / C16:0 / C16:0 glycerol triester
- Molecular formula:
- C53H102O6
- IUPAC Name:
- Fatty Acid C18:0 / C16:0 / C16:0 glycerol triester
Constituent 7
- Reference substance name:
- Other constituents
- Molecular formula:
- Not applicable for these constituents.
- IUPAC Name:
- Other constituents
- Type:
- legal entity composition of the substance
Constituent 1
- Reference substance name:
- Stearic acid, monoester with glycerol
- EC Number:
- 250-705-4
- EC Name:
- Stearic acid, monoester with glycerol
- CAS Number:
- 31566-31-1
- Molecular formula:
- C21H42O4
- IUPAC Name:
- 1,3-dihydroxypropan-2-yl octadecanoate 2,3-dihydroxypropyl octadecanoate
- Type:
- legal entity composition of the substance
- State Form:
- solid: bulk
Constituent 1
- Reference substance name:
- Glycerol 1-stearate
- EC Number:
- 204-664-4
- EC Name:
- Glycerol 1-stearate
- CAS Number:
- 123-94-4
- Molecular formula:
- C21H42O4
- IUPAC Name:
- 2,3-dihydroxypropyl stearate
Constituent 2
- Reference substance name:
- 1,3-dihydroxypropan-2-yl octadecanoate
- CAS Number:
- 621-61-4
- Molecular formula:
- C21H42O4
- IUPAC Name:
- 1,3-dihydroxypropan-2-yl octadecanoate
Constituent 3
- Reference substance name:
- 2,3-dihydroxypropyl palmitate
- EC Number:
- 208-812-9
- EC Name:
- 2,3-dihydroxypropyl palmitate
- CAS Number:
- 542-44-9
- Molecular formula:
- C19H38O4
- IUPAC Name:
- 2,3-dihydroxypropyl palmitate