Molekula
Tripropionin
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Tripropionin is a triester of glycerol and propionic acid, used as a plasticizer and solvent in industrial applications. It is a clear, colorless liquid with a mild odor. CAS: 139-45-7, molecular formula: C12H20O6, molecular weight: 260.29 g/mol. Stable at ambient storage conditions. No signal word assigned. Molekula supplies Tripropionin from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
Specifications available on request — see Documents below or contact our sales team.
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 162 °C |
| Acidity | Acid |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Boiling Point | 175 to 176 °C at 20 mmHg |
| Solubility (other solvents) | Slightly soluble in water; soluble in organic solvents, oils |
Source: PubChem CID 8763 (Human Metabolome Database (HMDB), Joint FAO/WHO Expert Committee on Food Additives (JECFA))
Identification
| Property | Value |
|---|---|
| SKU | 90035177 |
| CAS Number | 139-45-7 |
| IUPAC Name | 2,3-di(propanoyloxy)propyl propanoate |
| EC Number | 205-365-1 |
| Molecular Formula | C12H20O6 |
| Molecular Weight | 260.29 |
| Exact Mass | 260.126 |
| SMILES | CCC(=O)OCC(COC(=O)CC)OC(=O)CC |
| InChIKey | YZWRNSARCRTXDS-UHFFFAOYSA-N |
| InChI | InChI=1S/C12H20O6/c1-4-10(13)16-7-9(18-12(15)6-3)8-17-11(14)5-2/h9H,4-8H2,1-3H3 |
| PubChem CID | 8763 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 2915505000 |
| Tariff Code | 2915500000 |
Safety & GHS
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P403+233 Store in a well ventilated place. Keep container tightly closed
- P501 Dispose of contents/container to an approved waste disposal plant
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- 1,2,3-Propanetriol, tripropanoate
- 2,3-di(propanoyloxy)propyl propanoate
- FEMA No. 3286
- Glycerine tripropionate
- Glycerol tripropionate
- Glyceryl tripropanoate
- Glyceryl tripropionate
- Propane-1,2,3-triyl tripropionate
- Propionin, tri-
- Tripropionylglycerol
Frequently asked questions
What is Tripropionin used for?
Tripropionin is primarily used as a plasticizer in the production of cellulose esters and as a solvent in chemical synthesis.
What is the chemical formula and molecular weight of Tripropionin?
The chemical formula of Tripropionin is C12H20O6, and its molecular weight is 260.29 g/mol.
How should Tripropionin be stored?
Tripropionin should be stored at ambient temperature, away from moisture and direct sunlight.
What grade of Tripropionin does Molekula supply?
Molekula supplies Tripropionin in technical grade, suitable for industrial and research applications.
Can Molekula supply Tripropionin in bulk?
Yes, Molekula can supply Tripropionin in bulk quantities; please contact our sales team for pricing and availability.
What documentation comes with a Tripropionin order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.