Chemical name: 2-phenyl-2-imidazoline
CAS number: 936-49-2

product sheet

Description and features
Vicura MC-31 (2-phenyl-2-imidazoline) is an off-white powder which has C9H10N2 as chemical formula. It can be used as a crosslinker for highly reactive epoxy powder coatings, accelerator for dicyandiamide, epoxy/polyester hybrids and epoxy phenolic powder coatings.

2-phenyl2-imidazoline is also known as 2-Phenyl-4,5-dihydro-1H-imidazole and 4,5-Dihydro-2-phenyl-1H-imidazole.

Product Information

CAS number936-49-2
EC number 213-313-4
HS code2933 2990 90

Molecular and structural information

Molecular formulaC9H10N2
Molecular weight146.19 g/mol
Smiles notationC1CN=C(N1)C2=CC=CC=C2
Structural formula:2-phenyl-2-imidazoline


AppearanceOff- white powder
Assay≥98.00 %
Melting range98 - 102 °C

Physicochemical information

Bulk density450 kg/m3 @ 20 ºC
Flash point151 ºC @ 1 atm
Melting point>100 - < 102 ºC at 1 atm
Partition coefficient (log Pow)2.45 @ 25 ºC
Solubility in water11 g/l @ 20 ºC / PH 11.3
Vapor pressure (MGM)0.001 hPa @ 20 ºC

In epoxy system, used as low temperature fast hardener may achieve curing rate 130 °C x 20 minutes.

In dicyandiamide or hybrid system, use as an accelerator.

Available packaging: 25KG fiber drums.
Special packaging is available on request.

Shipment Info
Vicura MC-31 is frequently on stock in Europa and the USA. Our lead time is about one week if delivered in 25 KG fiber drums.

Store 2-phenyl-2-imidazoline in a cool, dry and well-ventilated area and in line with legal requirements.

This substance (CAS: 936-49-2) has been pre-registered under REACH (EC) 1907/2006.

A Material Safety Data Sheets (MSDS) is available for Vicura MC-31 and all other products supplied by Vesta Intracon BV. An MSDS describes the hazards of a product and explains how a product can be safely handled, used and stored. Besides it provides important regulatory and emergency response information for the purchased product.

2-phenyl-2-imidazoline. This information is supplied solely for informational purposes and Vesta Intracon bv makes no guarantees or warranties, either expressed or implied, with respect to the accuracy and use of this data. All product warranties and guarantees shall be governed by the Standard Terms of Sale. Nothing in this document is legal advice or is a substitute for competent legal advice.