Molekula
Bis(2-ethylhexyl) phthalate
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
Bis(2-ethylhexyl) phthalate is a plasticizer used to increase the flexibility and durability of plastics, particularly polyvinyl chloride (PVC). It is commonly found in cables, flooring, and medical devices. CAS: 117-81-7, Molecular Formula: C6H4(COOC8H17)2, Molecular Weight: 390.5561 g/mol, Storage: Ambient, Signal Word: Danger. Molekula supplies Bis(2-ethylhexyl) phthalate 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.
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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
| Property | Value |
|---|---|
| Water | 0.05% max |
| APHA | 25 max |
| Acid number | 0.05mgKOH/g max |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 9 |
| Packing Group | III |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Liquid |
| Odour | Slight odor |
| Melting Point | -55 °C |
| Boiling Point | 384 °C |
| Density | 0.986 (relative, water = 1) |
| Water Solubility | 0.27 mg/L at 25 °C |
| Solubility (other solvents) | Slightly soluble in carbon tetrachloride |
| Vapour Pressure | 0.001 kPa at 20 °C |
| Refractive Index | 1.4853 |
| log P (octanol/water) | 7.60 |
Source: PubChem CID 8343 (HSDB, ICSC)
Identification
| Property | Value |
|---|---|
| SKU | 17411711 |
| CAS Number | 117-81-7 |
| IUPAC Name | bis(2-ethylhexyl) benzene-1,2-dicarboxylate |
| EC Number | 204-211-0 |
| Molecular Formula | C6H4(COOC8H17)2 |
| Molecular Weight | 390.5561 |
| Exact Mass | 390.277 |
| SMILES | CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC |
| InChIKey | BJQHLKABXJIVAM-UHFFFAOYSA-N |
| InChI | InChI=1S/C24H38O4/c1-5-9-13-19(7-3)17-27-23(25)21-15-11-12-16-22(21)24(26)28-18-20(8-4)14-10-6-2/h11-12,15-16,19-20H,5-10,13-14,17-18H2,1-4H3 |
| PubChem CID | 8343 |
| UN Number | UN3082 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29173200 |
| Tariff Code | 2917320010 |
Safety & GHS
-
Health Hazard
GHS07
-
Serious Health Hazard
GHS08
-
Hazardous to the Environment
GHS09
Hazard statements
- EUH380 May cause endocrine disruption in humans
- EUH430 May cause endocrine disruption in the environment
- H341 Suspected of causing genetic defects
- H351 Suspected of causing cancer
- H360FD May damage fertility. May damage the unborn child.
- H410 Very toxic to aquatic life with long lasting effects
Precautionary statements
- P201 Obtain special instructions before use
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+313 IF exposed or concerned: Get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, English (US), French, German, Italian, Portuguese, 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.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
- Di(2-ethylhexyl) phthalate
- Dioctylphthalate
- Etalon
- Ethylhexyl phthalate
- Hatcol dop
- Hercoflex 260
- Nuoplaz dop
- RC plasticizer DOP
- Reomol dop
- Vinicizer 80
Frequently asked questions
What is Bis(2-ethylhexyl) phthalate used for?
It is primarily used as a plasticizer in polyvinyl chloride (PVC) to increase flexibility and durability.
What is the chemical formula and molecular weight of Bis(2-ethylhexyl) phthalate?
The formula is C6H4(COOC8H17)2 with a molecular weight of 390.5561 g/mol.
How should Bis(2-ethylhexyl) phthalate be stored?
It should be stored at ambient temperature, away from direct sunlight and incompatible materials.
What grade of Bis(2-ethylhexyl) phthalate does Molekula supply?
Molekula supplies Bis(2-ethylhexyl) phthalate to a specification of water 0.05% max, APHA colour 25 max and acid number 0.05 mgKOH/g max.
Can Molekula supply Bis(2-ethylhexyl) phthalate in bulk?
Yes, Molekula can supply Bis(2-ethylhexyl) phthalate in bulk quantities upon request.
What documentation comes with an order of Bis(2-ethylhexyl) phthalate?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
Is Bis(2-ethylhexyl) phthalate dangerous goods for shipping?
Yes. Bis(2-ethylhexyl) phthalate ships as dangerous goods: UN3082, class 9, packing group III.
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