Dioctyl phthalate, 98%

Name: Dioctyl phthalate, 98%
Brand: Vaqora Chemicals
SKU: VQ-008769

About Dioctyl phthalate, 98%

Vaqora Chemicals supplies Dioctyl phthalate (Synthesis grade), an ester registered under CAS number 117-81-7 with a typical assay of 98%. The compound has the formula C24H38O4, corresponding to a molecular weight of 390.6 g/mol. The IUPAC name is bis(2-ethylhexyl) benzene-1,2-dicarboxylate. Alternative names: Di-sec octyl phthalate and Bis(2-ethylhexyl) phthalate.

It is supplied as a liquid. Literature values give a melting point of -50 °C and a boiling point of 384 °C. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. It carries the GHS signal word “Danger” with 0 hazard statements. Review the Safety Data Sheet before use.

Key uses span polymer and resin production and organic synthesis. It is used across pharmaceutical manufacturing, academic and industrial research and polymers and plastics.

Vaqora Chemicals supplies Dioctyl phthalate in 500 mL, 5 L and 200 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Polymer & resin production
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Dioctyl phthalate, 98%
Catalogue No.	VQ-008769
CAS Number	117-81-7
IUPAC name	bis(2-ethylhexyl) benzene-1,2-dicarboxylate
Molecular formula	C₂₄H₃₈O₄
Molecular weight	390.6 g/mol
Exact mass	390.277
Grade	Synthesis
Purity / assay	98%
HSN code	29173920
InChIKey	BJQHLKABXJIVAM-UHFFFAOYSA-N
SMILES	CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC
PubChem CID	8343

Physical properties
Physical form	Liquid
Appearance	Liquid
Melting point	-50 °C
Boiling point	384 °C
Density	0.985-0.987 g/mL at 20 °C
LogP (XLogP3)	7.4
H-bond donors / acceptors	0 / 4
TPSA	52.6 Å²
Synonyms	Di-sec octyl phthalate, Bis(2-ethylhexyl) phthalate, Di(2-ethylhexyl) phthalate, Di(2-ethylhexyl)phthalate, Ethylhexyl phthalate, Vinicizer 80, Dioctylphthalate, Hercoflex 260, Nuoplaz dop, RC plasticizer DOP, Hatcol dop, Reomol dop

Safety & hazard information (GHS)

Health hazard

Signal word: Danger

Precautionary statements: P203, P280, P318, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 117-81-7

Synthesis

Bis(2-ethylhexyl) phthalate, 98%

CAS: 117-81-7
Formula: C₂₄H₃₈O₄
MW: 390.6 g/mol

VQ-008716

AR

Bis(2-ethylhexyl) phthalate, AR

CAS: 117-81-7
Formula: C₂₄H₃₈O₄
MW: 390.6 g/mol

VQ-046679

Puriss

Bis(2-ethylhexyl) phthalate, puriss, 99%

CAS: 117-81-7
Formula: C₂₄H₃₈O₄
MW: 390.6 g/mol

VQ-008717

Frequently asked questions

What is the CAS number of Dioctyl phthalate, 98%?

The CAS Registry Number of Dioctyl phthalate, 98% is 117-81-7. It is also known as Di-sec octyl phthalate, Bis(2-ethylhexyl) phthalate, Di(2-ethylhexyl) phthalate.

What is the molecular formula and molecular weight of Dioctyl phthalate, 98%?

Dioctyl phthalate, 98% has the molecular formula C24H38O4 and a molecular weight of 390.6 g/mol. Its IUPAC name is bis(2-ethylhexyl) benzene-1,2-dicarboxylate.

Which grade and pack sizes of Dioctyl phthalate, 98% can I order?

We supply Dioctyl phthalate, 98% in Synthesis (98%) grade, in 500 mL, 5 L, 200 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Dioctyl phthalate, 98%?

Yes. Every lot of Dioctyl phthalate, 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Dioctyl phthalate, 98% be shipped internationally?

Yes. Dioctyl phthalate, 98% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.