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Lipids and fatty acids

Trielaidin

Also known as Glyceryl trielaidate, Glycerol trielaidate, Trielaidoylglycerol

CAS 537-39-3Formula C57H104O6Molar mass 885.45 g/molEC 208-665-0
5 suppliers listed
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Trielaidin chemical structure, C57H104O6, CAS 537-39-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
537-39-3
Formula
C57H104O6
Molar mass
885.45 g/mol
EC number
208-665-0
HS code
291615
Category
Lipids and fatty acids

What is Trielaidin?

Plain description, key identifiers and synonyms

Trielaidin is a triglyceride formed by esterification of the three hydroxy groups of glycerol with elaidic acid. It is functionally related to an elaidic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2,3-bis[[(E)-octadec-9-enoyl]oxy]propyl (E)-octadec-9-enoate
CAS number
537-39-3Other or deprecated CAS: 946577-28-2
EC number
208-665-0
Molecular formula
C57H104O6
UNII
352S6U20HL
MDL number
MFCD00067496
InChIKey
PHYFQTYBJUILEZ-WUOFIQDXSA-N
InChI
InChI=1S/C57H104O6/c1-4-7-10-13-16-19-22-25-28-31-34-37-40-43-46-49-55(58)61-52-54(63-57(60)51-48-45-42-39-36-33-30-27-24-21-18-15-12-9-6-3)53-62-56(59)50-47-44-41-38-35-32-29-26-23-20-17-14-11-8-5-2/h25-30,54H,4-24,31-53H2,1-3H3/b28-25+,29-26+,30-27+
Canonical SMILES
CCCCCCCCC=CCCCCCCCC(=O)OCC(COC(=O)CCCCCCCC=CCCCCCCCC)OC(=O)CCCCCCCC=CCCCCCCCC
Isomeric SMILES
CCCCCCCC/C=C/CCCCCCCC(=O)OCC(OC(=O)CCCCCCC/C=C/CCCCCCCC)COC(=O)CCCCCCC/C=C/CCCCCCCC

Synonyms

  • Glyceryl trielaidate
  • Glycerol trielaidate
  • Trielaidoylglycerol
  • 2,3-bis[[(E)-octadec-9-enoyl]oxy]propyl (E)-octadec-9-enoate
  • 2,3-bis(((E)-octadec-9-enoyl)oxy)propyl (E)-octadec-9-enoate
  • 1,2,3-Tri(trans-9-octadecenoyl) Glycerol
  • Glycerol Elaidate
  • 9-Octadecenoic acid, 1,2,3-propanetriyl ester, (E,E,E)-
  • glycerine trioleate
  • propane-1,2,3-triyl tris[(9E)-octadec-9-enoate]
  • 1,3-Dielaidoyl-2-oleoyl glycerol
  • Tridlaidin
  • 1,3-bis[(9E)-octadec-9-enoyloxy]propan-2-yl (9E)-octadec-9-enoate
  • Glyceryl trielaidate, >=99%
  • 2,3-Bis[(9E)-9-octadece
  • 1,2,3-Tri(trans-9-octadecenoyl)Glycerol
  • 1,2,3-Propanetriyl tris((E)-9-octadecenoate)
  • (E,E,E)-9-Octadecenoic acid, 1,2,3-propanetriyl ester
  • Propane-1,2,3-triyl (9E,9'E,9''E)tri-octadec-9-enoate
  • propane-1,2,3-triyl (9E,9'E,9''E)tris-octadec-9-enoate
  • 2,3-Bis[(9E)-9-octadecenoyloxy]propyl (9E)-9-octadecenoate
  • propane-1,2,3-triyl (9E,9'E,9''E)-tris(octadec-9-enoate)
  • (9E,9'E,9''E)-9-Octadecenoic acid, 1,2,3-propanetriyl ester
  • 2,3-Bis[(9E)-9-octadecenoyloxy]propyl (9E)-9-octadecenoate #
  • 9-Octadecenoic acid, 1,2,3-propanetriyl ester, (9E,9'E,9''E)
Show all 27 synonyms
  • 9-Octadecenoic acid, 1,2,3-propanetriyl ester, (9E,9'e,9''e)-
  • 9-Octadecenoic acid, 1,1',1''-(1,2,3-propanetriyl) ester, (9E,9'e,9''e)-

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
885.45 g/molcalc.
Exact mass
884.7833 Dacalc.
LogP (octanol/water)
18.1calc.
Topological polar surface area
78.9 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
50calc.
Heavy atoms
63calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.84calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Fails (2 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Trielaidin suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 5 suppliers
5 of 5 offers
  • AChemBlock
    United States, HaywardUnclaimed profile
    TrielaidinGrade, purity and minimum order on request
    Price on request
    View
  • BroadPharm
    United States, San DiegoUnclaimed profile
    TrielaidinGrade, purity and minimum order on request
    Price on request
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  • Chemenu. Inc.
    China, ShanghaiUnclaimed profile
    TrielaidinGrade, purity and minimum order on request
    Price on request
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  • ChemFaces
    China, WuhanUnclaimed profile
    TrielaidinGrade, purity and minimum order on request
    Price on request
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  • Pharmacore Co., Limited
    China, KunshanUnclaimed profile
    TrielaidinGrade, purity and minimum order on request
    Price on request
    View

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

5 suppliers in 2 countries

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Trielaidin price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Industries and functions

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Trielaidin is traded under.

HS 2916.15Indicative HS code

Oleic, linoleic or linolenic acids, their salts and esters

World exports in 2024
$204M
−5.6% vs 2023, imports $199M
2019 to 2024
Top exporters
  1. Italy20.3%
  2. China14.4%
  3. India * partner reported8.0%
Top importers
  1. Germany18.4%
  2. France * partner reported8.7%
  3. China5.9%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Trielaidin is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Trielaidin, based on the data on this page

What is Trielaidin?

Trielaidin is a triglyceride formed by esterification of the three hydroxy groups of glycerol with elaidic acid. It is functionally related to an elaidic acid.

What is the CAS number of Trielaidin?

The CAS registry number of Trielaidin is 537-39-3. Other or deprecated CAS numbers: 946577-28-2.

What is the molecular formula and weight of Trielaidin?

The molecular formula of Trielaidin is C57H104O6 and its molar mass is 885.45 g/mol.

What is Trielaidin used for?

Known uses and roles of Trielaidin include surfactants in home care and cleaning.

Is Trielaidin hazardous?

No GHS hazard classification for Trielaidin is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Trielaidin?

Trielaidin is usually classified under HS code 291615 (Oleic, linoleic or linolenic acids, their salts and esters). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Trielaidin?

CompoundList lists 5 suppliers of Trielaidin in China and United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Trielaidin?

Suppliers quote Trielaidin on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Trielaidin

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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