Name: 4,5-DIBROMO-1,2-DIMETHYL-1H-IMIDAZOLE
SKU: 16954-05-5

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Basic Information

Molecular Structure:
CAS No.:	16954-05-5
Name:	4,5-DIBROMO-1,2-DIMETHYL-1H-IMIDAZOLE
Article Data:	7

Formula:	C₅H₆Br₂N₂
Molecular Weight:	253.924
Synonyms:	Imidazole,4,5-dibromo-1,2-dimethyl- (8CI);4,5-Dibromo-1,2-dimethylimidazole;NSC 191261;
Density:	2.06 g/cm³
Melting Point:	77-78 °C
Boiling Point:	331.3 °C at 760 mmHg
Flash Point:	154.2 °C
Hazard Symbols:	R36/37/38:;
Risk Codes:	36/37/38
Safety:	26-36/37/39
PSA:	17.82000
LogP:	2.25350

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Specification

The 1H-Imidazole,4,5-dibromo-1,2-dimethyl- is an organic compound with the formula C₅H₆Br₂N₂. The systematic name of this chemical is 4,5-Dibromo-1,2-dimethyl-1H-imidazole. With the CAS registry number 16954-05-5, it is also named as 1,2-Dimethyl-4,5-dibromo-1H-imidazole. The product's categories are Blocks; Bromides; Imidazoles. Besides, its molecular weight is 253.92.

Physical properties about 1H-Imidazole,4,5-dibromo-1,2-dimethyl- are: (1)ACD/LogP: 0.83; (2)#H bond acceptors: 2; (3)Polar Surface Area: 17.82 Å²; (4)Index of Refraction: 1.647; (5)Molar Refractivity: 44.78 cm³; (6)Molar Volume: 123.1 cm³; (7)Polarizability: 17.75×10^-24 cm³; (8)Surface Tension: 44.7 dyne/cm; (9)Density: 2.06 g/cm³; (10)Flash Point: 154.2 °C; (11)Enthalpy of Vaporization: 55.12 kJ/mol; (12)Boiling Point: 331.3 °C at 760 mmHg; (13)Vapour Pressure: 0.000302 mmHg at 25 °C.

Preparation: this chemical can be prepared by 1,2-Dimethyl-1H-imidazole. This reaction will need reagents DMF-Br₂; KHCO₃ and solvent dimethylformamide. The reaction time is 3 hours with reaction temperature of 0 - 100 °C. The yield is about 50%.

When you are using this chemical, please be cautious about it as the following:
It is irritating to eyes, respiratory system and skin. When you are using it, wear suitable protective clothing, gloves and eye/face protection. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)InChI: InChI=1/C5H6Br2N2/c1-3-8-4(6)5(7)9(3)2/h1-2H3
(2)InChIKey: IRPMMLNFWNJAMH-UHFFFAOYAJ
(3)Std. InChI: InChI=1S/C5H6Br2N2/c1-3-8-4(6)5(7)9(3)2/h1-2H3
(4)Std. InChIKey: IRPMMLNFWNJAMH-UHFFFAOYSA-N