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Sigma-Aldrich

Bis(2-ethylhexyl) phosphite

96%

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Synonym(s):
Bis(2-ethylhexyl) hydrogen phosphite, Bis(2-ethylhexyl) phosphonate, Bis(2-ethylhexyl) phosphonic acid, Di-2-Ethylhexyl phosphite, Di-2-ethylhexyl hydrogen phosphite, Diisooctyl phosphite, Phosphonic acid di(2-ethylhexyl) ester
Linear Formula:
[CH3(CH2)3CH(C2H5)CH2O]2P(O)H
CAS Number:
Molecular Weight:
306.42
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

96%

form

liquid

refractive index

n20/D 1.442 (lit.)

density

0.916 g/mL at 25 °C (lit.)

SMILES string

CCCCC(CC)CO[PH](=O)OCC(CC)CCCC

InChI

1S/C16H35O3P/c1-5-9-11-15(7-3)13-18-20(17)19-14-16(8-4)12-10-6-2/h15-16,20H,5-14H2,1-4H3

InChI key

HZIUHEQKVCPTAJ-UHFFFAOYSA-N

General description

Bis(2-ethylhexyl) phosphite is an chemical warfare simulant and its reaction with common ion binary ionic liquid has been investigated. Mass-transfer kinetics of Eu3+ and Am3+ in bis(2-ethylhexyl) phosphite-n-dodecane-NaCl-HCl-water system has been investigated.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

WGK

WGK 2

Flash Point(F)

closed cup

Flash Point(C)

closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Reactions of Chemical Warfare Agent Simulants in the Common Ion Binary Ionic Liquid 1, 2-Dimethyl-3-propylimidazolium/Copper (II) Bis (trifluoromethylsulfonyl) amide.
Wilkes JS, et al.
Industrial & Engineering Chemistry Research, 48(13), 6203-6211 (2009)
Kinetics and mechanism of the interfacial mass transfer of europium (3+) and americium (3+) in the system bis (2-ethylhexyl) phosphate-n-dodecane-sodium chloride-hydrochloric acid-water.
Danesi PR and Vandegrift GF.
The Journal of Physical Chemistry, 85(24), 3646-3651 (1981)

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