Bis(2-ethylhexyl) phosphate

$ 1.00 /1kg

Min. Order1g
Purity99%
Cas No298-07-7
Supply Ability100KG
Update time2019-07-06

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Chemical Properties

Product Name	Bis(2-ethylhexyl) phosphate
CAS No	298-07-7
EC-No
Min. Order	1g
Purity	99%
Supply Ability	100KG
Release date	2019/07/06

Bis(2-ethylhexyl) phosphate Basic information

Product Name:	Bis(2-ethylhexyl) phosphate
Synonyms:	PHOSPHORIC ACID BIS (2-ETHYLHEXYL) ESTER;PHOSPHORIC ACID DI(2-ETHYLHEXYL) ESTER;PHOSPHORIC ACID DIOCTYL ESTER;dehpaextractant;di-(2-ethylhexyl)acidphosphate;Di(2-ethylhexyl)orthophosphoric acid;di(2-ethylhexyl)orthophosphoricacid;di-2-ethylhexylhydrogenphosphate
CAS:	298-07-7
MF:	C16H35O4P
MW:	322.42
EINECS:	206-056-4
Product Categories:	Industrial/Fine Chemicals;Organics;organophosphorus compound;Building Blocks;Chemical Synthesis;Organic Building Blocks;Organic Phosphates/Phosphites;Phosphorus Compounds;orgainic intermediates;solvent
Mol File:	298-07-7.mol

Bis(2-ethylhexyl) phosphate Chemical Properties

Melting point	−60 °C(lit.)
Boiling point	48 °C (12 mmHg)
density	0.965 g/mL at 25 °C(lit.)
refractive index	n20/D 1.443(lit.)
Fp	>230 °F
storage temp.	Store below +30°C.
solubility	ethanol: soluble100mg/mL, clear
form	Liquid
color	Colorless
PH	3 (< 1g/l, H2O)
Water Solubility	slightly soluble
FreezingPoint	-60℃
BRN	1712988
CAS DataBase Reference	298-07-7(CAS DataBase Reference)
NIST Chemistry Reference	Bis(2-ethylhexyl)hydrogen phosphate(298-07-7)
EPA Substance Registry System	Phosphoric acid, bis(2-ethylhexyl) ester(298-07-7)

Safety Information

Hazard Codes	C
Risk Statements	21-34
Safety Statements	26-36/37/39-45-25
RIDADR	UN 1902 8/PG 3
WGK Germany	1
RTECS	TB7875000
TSCA	Yes
HazardClass	8
PackingGroup	III
HS Code	29190090
Hazardous Substances Data	298-07-7(Hazardous Substances Data)

MSDS Information

Provider	Language
Di(2-ethylhexyl) phosphate	English
ACROS	English
SigmaAldrich	English
ALFA	English

Bis(2-ethylhexyl) phosphate Usage And Synthesis

Chemical Properties	clear colorless to light yellow liquid
General Description	Odorless light yellow liquid. Floats on water.
Reactivity Profile	Organophosphates, such as Bis(2-ethylhexyl) phosphate, are susceptible to formation of highly toxic and flammable phosphine gas in the presence of strong reducing agents such as hydrides. Partial oxidation by oxidizing agents may result in the release of toxic phosphorus oxides. Mildly corrosive to most metals; may form flammable hydrogen gas [USCG, 1999].
Health Hazard	Contact with liquid irritates eyes and may cause serious injury; consult an eye specialist. Also causes skin irritation on contact. Ingestion produces irritation similar to that caused by strong vinegar.
Fire Hazard	Special Hazards of Combustion Products: Irritating phosphorus oxides may be released.
Purification Methods	Contaminants of commercial samples include the monoester, polyphosphates, pyrophosphate, 2-ethylhexanol and metal impurities. Dissolve the acid in n-hexane to give an 0.8M solution. Wash this with an equal volume of M HNO3, then with saturated (NH4)2CO3 solution, with 3M HNO3, and twice with water [Petrow & Allen Anal Chem 33 1303 1961]. Similarly, the impure sodium salt, after scrubbing with pet ether, is acidified with HCl and the free organic acid is extracted into pet ether and purified as above [Peppard et al. J Inorg Nucl Chem 7 231 1958], or as described by Stewart & Crandall [J Am Chem Soc 73 1377 1951]. It can be purified via its copper salt [McDowell et al. J Inorg Nucl Chem 38 2127 1976]. [Beilstein 1 IV 1796.]

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Bis(2-ethylhexyl) phosphate

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