Deltech Monomers DIEB - HP (High Purity Di-Ethylbenzene)

1 of 9 products in this brand
Deltamer™ DIEB - HP (High Purity Di-Ethylbenzene) is a versatile product utilized in various chemical processes. It is used in the oxidation process to produce diEB hydroperoxide, which acts as a free radical initiator or as an intermediate in the preparation of ethylphenols, commonly used as additives in lubricating oils, rubbers, and resins. Additionally, Deltamer™ DIEB - HP finds application in heat transfer fluids and is produced through alkylation.

Chemical Name: Diethylbenzene

CAS Number: 25340-17-4

Synonyms: Benzene, diethyl-

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Enhanced TDS

Identification & Functionality

Chemical Name
Base Chemicals Functions

Applications & Uses

Applicable Processes
Fluids & Lubricants Type
Base Chemicals End Uses


Clear amber liquid
Typical Properties
ValueUnitsTest Method / Conditions
Purity Assay (Total 1-3 & 1-4 Isomers)max. 99%GC
Molecular Weight134.22g/mol-
Specific Gravity (at 25°C)0.87--
Flash Point57.0°CТСС
Boiling Point (at 760mm Hg)180 - 182°C-
Moisture Contentmax. 80ppmKarl Fisher Tit.
Lightsmax. 1%GC
Heaviesmax. 1%GC

Regulatory & Compliance

Certifications & Compliance