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2-Phenylimidazoline

CAS Number
936-49-2
EC Number
213-313-4
Chemical Formula
C9H10N2
Molecular Weight
146.19 g/mol

Description

2-Phenylimidazoline (CAS 936-49-2 ) is a cyclic amidine compound used primarily as a catalyst and pharmaceutical intermediate in fine chemical synthesis. It functions as a curing agent accelerator and reaction catalyst in specialized organic chemistry workflows. In pharmaceutical manufacturing, this compound serves as a key building block for synthesizing active pharmaceutical ingredients and bioactive heterocyclic scaffolds. It acts as a catalyst in epoxy resin curing systems where controlled reactivity is a priority. Low dosage requirements make it ideal for formulators working with complex resin systems. Biotechnology researchers use it as a synthetic intermediate in the preparation of imidazoline-class compounds studied for receptor binding activity. It also appears in the production of specialty agrochemicals and fine chemicals where imidazoline ring systems are required structural components. This versatility makes it a staple in modern industrial chemical synthesis and development. The product is typically supplied as a white to off-white crystalline solid. Standard commercial offerings include technical-grade and high-purity grades with a minimum assay of 98% or higher for sensitive applications. Pharmaceutical-grade material is available from select manufacturers meeting USP or BP aligned specifications. Packaging ranges from small research quantities to multi-kilogram industrial lots depending on the specific supplier capability. Quality control ensures that the material meets rigorous standards for moisture content and purity. This ensures consistent performance in both large-scale manufacturing and precision laboratory research environments across the globe. Contact us for supply of 2-Phenylimidazoline Request Quote

Other Names (Synonyms)

2-Phenyl-2-imidazoline | 1H-Imidazole, 4,5-dihydro-2-phenyl- | E78R99DCH8 | RefChem:478045 | 2-Imidazoline, 2-phenyl- | 4,5-Dihydro-2-phenyl-1H-imidazole

Key Technical Features

  • High Purity Grade standard
  • Consistent Batch Quality
  • Full Regulatory & REACH Support
  • Global Logistics Network enabled

Physical Properties

Melting Point98-100 °C
Boiling Point162 °C
Density1,15 g/cm 3
Flash Point201 °C
AppearanceLIGHT YELLOW TO YELLOW FLAKES OR CRYST. POWDER
ColorPale brown
OdorFaint odor
FormPowder
Water SolubilitySOLUBLE
Vapor Pressure0.001Pa at 20℃
Refractive Index1.5600 (estimate)
Log P2.45 at 25℃

Safety & Handling

Danger
GHS05· CorrosiveGHS07· IrritantGHS09· Environment

Hazard Statements

H302Harmful if swallowed
H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
H411Toxic to aquatic life with long lasting effects

Precautionary Statements

P264Wash … thoroughly after handling.
P270Do not eat, drink or smoke when using this product.
P273Avoid release to the environment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P317Get emergency medical help.
P321Specific treatment (see … on this label).
P330Rinse mouth.
P391Collect spillage.
P501Dispose of contents/container in accordance with local regulations.
P265Wash … thoroughly after handling.
P317Get emergency medical help.
P352IF ON SKIN: Wash with plenty of water.
P317Get emergency medical help.
P317If eye irritation persists: Get medical advice/attention. Get emergency medical help.
P364Take off contaminated clothing and wash it before reuse.
P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Trade & Regulatory

HS Code29332900
UN Number3263
ADR Class8
Packing GroupII
Storage Class11 - Combustible Solids
WGK (Germany)3