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Bis(2-ethylhexyl) phosphate structure
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Bis(2-ethylhexyl) phosphate

TL;DR: Bis(2-ethylhexyl) phosphate (CAS 298-07-7) is a chemical compound with molecular formula C16H35O4P and molecular weight 322.2273 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.

bis(2-ethylhexyl) hydrogen phosphate

Also Known As: Bis(2-ethylhexyl) hydrogen phosphate, Hdehp, Dehpa extractant, BIS(2-ETHYLHEXYL) PHOSPHATE, Di(2-ethylhexyl) phosphate

CAS Number
298-07-7
Molecular Formula
C16H35O4P
Molecular Weight
322.2273 g/mol
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Application Areas

Top 5 of 21 IPC patent classification(s) from the SureChEMBL global patent database.

Agrochemicals (51 patents) Analytical Reagents (35 patents) Biotechnology (91 patents) Catalysts (131 patents) Coatings & Adhesives (289 patents)

Technical Specifications

Molecular FormulaC16H35O4P
Molecular Weight322.2273 g/mol
XLogP5.2
Topological Polar Surface Area (TPSA)55.8 Ų
Hydrogen Bond Donors1
Hydrogen Bond Acceptors4
Rotatable Bonds14
Exact Mass322.2273 Da
Heavy Atoms21
Complexity259.0
Melting Pointless than -76 °F (USCG, 1999)
Boiling Point155 °C at 0.015 mm Hg
Density0.977 at 68 °F (USCG, 1999) - Less dense than water; will float
Flash Point385 °F (USCG, 1999)
Vapor Pressure0.00000005 [mmHg]
Refractive IndexIndex of refraction = 1.4420 at 25 °C/D
SolubilitySoluble in benzene, hexane, and 4-methyl-2-pentanone
SMILESCCCCC(CC)COP(=O)(O)OCC(CC)CCCC
InChIKeySEGLCEQVOFDUPX-UHFFFAOYSA-N

Product Description

Applications: Bis(2-ethylhexyl) phosphate is used in polymer chemistry and functional materials synthesis, as well as pharmaceutical synthesis routes and API production. 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) phosphate is a polymer intermediate identified by CAS number 298-07-7 and the molecular formula C16H35O4P and a molecular weight of 322.23 g/mol. Physically, the compound has a density of 0.977 at 68 °F (USCG, 1999) - Less dense than water; will float g/cm³, a solubility: Soluble in benzene, hexane, and 4-methyl-2-pentanone. Synonyms include Bis(2-ethylhexyl) hydrogen phosphate and Hdehp.

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) phosphate

XLogP
5.2
TPSA (Topological Polar Surface Area)
55.8
Hydrogen Bond Donors
1
Hydrogen Bond Acceptors
4
Rotatable Bonds
14
Heavy Atoms
21
Complexity
259.0
Exact Mass
322.2273
Monoisotopic Mass
322.2273
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) phosphate

The XLogP value of 5.2 indicates that Bis(2-ethylhexyl) phosphate is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 55.8 Ų, Bis(2-ethylhexyl) phosphate exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, Bis(2-ethylhexyl) phosphate has 1 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) phosphate?

The CAS number of Bis(2-ethylhexyl) phosphate is 298-07-7.

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

The molecular formula of Bis(2-ethylhexyl) phosphate is C16H35O4P.

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

The molecular weight of Bis(2-ethylhexyl) phosphate is 322.2273 g/mol.

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

Bis(2-ethylhexyl) phosphate is used in polymer chemistry and functional materials synthesis, as well as pharmaceutical synthesis routes and API production. 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) phosphate?

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

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

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

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