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Bis(2-ethylhexyl) isophthalate structure
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Bis(2-ethylhexyl) isophthalate

TL;DR: Bis(2-ethylhexyl) isophthalate (CAS 137-89-3) is a chemical compound with molecular formula C24H38O4 and molecular weight 390.277 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.

bis(2-ethylhexyl) benzene-1,3-dicarboxylate

Also Known As: Bis(2-ethylhexyl) isophthalate, Dioctyl isophthalate, DOIP, Flexol plasticizer 380, Di-2-ethylhexyl isophthalate

CAS Number
137-89-3
Molecular Formula
C24H38O4
Molecular Weight
390.277 g/mol
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Application Areas

Top 5 of 16 IPC patent classification(s) from the SureChEMBL global patent database.

Agrochemicals (9 patents) Analytical Reagents (4 patents) Catalysts (4 patents) Coatings & Adhesives (27 patents) Electronic Chemicals (2 patents)

Technical Specifications

Molecular FormulaC24H38O4
Molecular Weight390.277 g/mol
XLogP7.4
Topological Polar Surface Area (TPSA)52.6 Ų
Hydrogen Bond Donors0
Hydrogen Bond Acceptors4
Rotatable Bonds16
Exact Mass390.277 Da
Heavy Atoms28
Complexity396.0
Flash Pointgreater than 200 °F (NTP, 1992)
Solubilityless than 1 mg/mL at 61 °F (NTP, 1992)
SMILESCCCCC(CC)COC(=O)C1=CC(=CC=C1)C(=O)OCC(CC)CCCC
InChIKeyWXZOXVVKILCOPG-UHFFFAOYSA-N

Product Description

Applications: Bis(2-ethylhexyl) isophthalate is used in polymer chemistry and functional materials synthesis, as well as polymer additives and plastics compounding. It commonly serves as a versatile building block for organic synthesis. Available from CoreyChem as both catalog item and custom-synthesis project (mg to ton scale), with full analytical documentation (COA, MSDS, HPLC, NMR, MS).

Bis(2-ethylhexyl) isophthalate (CAS 137-89-3) is a polymer intermediate with the molecular formula C24H38O4 and a molecular weight of 390.28 g/mol. Key physical properties include a solubility: less than 1 mg/mL at 61 °F (NTP, 1992). Synonyms include Bis(2-ethylhexyl) isophthalate and Dioctyl isophthalate.

Custom synthesis and full analytical documentation (COA/MSDS) are available from CoreyChem. Request a quotation with your required quantity and purity for current lead time and pricing.

Chemical Property Profile of Bis(2-ethylhexyl) isophthalate

XLogP
7.4
TPSA (Topological Polar Surface Area)
52.6
Hydrogen Bond Donors
0
Hydrogen Bond Acceptors
4
Rotatable Bonds
16
Heavy Atoms
28
Complexity
396.0
Exact Mass
390.277
Monoisotopic Mass
390.277
Data Source: Chemical property values are referenced from PubChem, the world's largest open chemistry database maintained by the National Center for Biotechnology Information (NCBI), U.S. National Library of Medicine.

Property Insights of Bis(2-ethylhexyl) isophthalate

The XLogP value of 7.4 indicates that Bis(2-ethylhexyl) isophthalate is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 52.6 Ų, Bis(2-ethylhexyl) isophthalate exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, Bis(2-ethylhexyl) isophthalate has 0 hydrogen bond donor(s) and 4 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.

Frequently Asked Questions

What is the CAS number of Bis(2-ethylhexyl) isophthalate?

The CAS number of Bis(2-ethylhexyl) isophthalate is 137-89-3.

What is the molecular formula of Bis(2-ethylhexyl) isophthalate?

The molecular formula of Bis(2-ethylhexyl) isophthalate is C24H38O4.

What is the molecular weight of Bis(2-ethylhexyl) isophthalate?

The molecular weight of Bis(2-ethylhexyl) isophthalate is 390.277 g/mol.

What are the applications of Bis(2-ethylhexyl) isophthalate?

Bis(2-ethylhexyl) isophthalate is used in polymer chemistry and functional materials synthesis, as well as polymer additives and plastics compounding. It commonly serves as a versatile building block for organic synthesis. Available from CoreyChem as both catalog item and custom-synthesis...

Where can I buy Bis(2-ethylhexyl) isophthalate?

You can request a quote for Bis(2-ethylhexyl) isophthalate directly from CoreyChem. Contact us or email [email protected] for pricing and availability.

Does CoreyChem offer custom synthesis for Bis(2-ethylhexyl) isophthalate?

Yes, CoreyChem provides custom synthesis services for Bis(2-ethylhexyl) isophthalate and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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