2-PHENYL-2-IMIDAZOLINE

PRODUCT IDENTIFICATION

CAS NO. 936-49-2

2-PHENYL-2-IMIDAZOLINE

EINECS NO. 213-313-4
FORMULA C9H10N2
MOL WT. 146.19
H.S. CODE  
TOXICITY  
SYNONYMS 4,5-dihydro-2-phenyl-1H-Imidazole; 2-Phenyl-2-imidazolin (German); 
2-Phényl-2-imidazoline (French); 2-Fenil-2-imidazolina (Spanish); 
SMILES  

CLASSIFICATION

 

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE

white powder

MELTING POINT 96 - 101C
BOILING POINT  
SPECIFIC GRAVITY  
SOLUBILITY IN WATER

 

pH  
VAPOR DENSITY  

AUTOIGNITION

 

NFPA RATINGS

Health: 1 Flammability: 1 Reactivity: 0

REFRACTIVE INDEX

 

FLASH POINT

201 C

STABILITY Stable under ordinary conditions.

GENERAL DESCRIPTION AND APPLICATIONS

Imidazolidine is the hydrogen-saturated analogue of imidazole and imidazoline dihydrogenated one. Imidazoline has a single solid bond but imidazolidine has no solid bond. The resonance structures of imidazole keep the aromaticity intact. Imidazole is a base and an excellent nucleophile. It reacts at the NH nitrogen. Generaly nucleophilic substitutions at the carbon atoms except C-2 are difficult with imidazole. But It is susceptible to electrophilic attacks at the carbon atoms with imidazoline and imidazolidine. Imidazoline molecules are sympathomimetic agents effecting on alpha-adrenergic receptors primarily and little effecting on beta-adrenergic receptors. The imidazoline derivatives of adrenergic alpha-agonist include oxymetazoline (CAS RN: 1491-59-4) , xylometazoline (CAS RN: 526-36-3), tetrahydrozoline (CAS RN: 84-22-0) , and naphazoline (CAS RN: 835-31-4), They are found in topical ophthalmic and nasal decongestants. Imidazoline and imidazolidine derivatives acts as a chain extender in polymerization process and can form thermally stable polymeric products. Protonated adducts can be used as a curing agent and in aqueous electrocoating baths.Adducts of imidazolidine compounds are utilized as a heterocyclic ligand in transition-metal coordination chemistry. Alkyl imidazolines are used as a microbiocide, algaecide or fungicide used in fuel and oil. Members are as follow:

Product

CAS RN

Stearyl imidazoline 95-19-2
Glyoxide 105-28-2
Glyodin 556-22-9
Imidazoline acetate 12379-40-7
2-Heptadecyl-1-methyl-1-(octadecanamidoethyl)imidazolinium methosulfate 13470-50-3
1-(2-Hydroxyethyl)-2-heptadecenyl-2-imidazoline 27136-73-8
2-Heptadecenyl-2-imidazoline 30968-43-5
Heptadecyl hydroxyethyl imidazoline 53466-91-4
2-Heptadecyl-1-hydroxyethyl-imidazolinium hydrochloride 53466-92-5
Tall oil hydroxyethyl imidazoline 61791-39-7
2-(Coco alkyl)-1-benzyl-1-(2-hydroxyethyl)-2-imidazolinium chloride 61791-52-4
1,3-Bis(2-hydroxyethyl)-2-heptadecenyl imidazolinium chloride 76069-38-0
Heptadecenyl imidazolinium chloride 82078-98-6

2-Phenyl-2-imidazoline is used in formulating epoxy curing agents.

SALES SPECIFICATION

APPEARANCE

white powder

ASSAY

99.0% min

MELTING POINT 96 - 101 C
TRANSPORTATION
PACKING 25kgs in fiber drum
HAZARD CLASS  
UN NO.  
OTHER INFORMATION
Hazard Symbols: XI, Risk Phrases: 22-36/37/38, Safety Phrases: 26-36