2-Bromo-1H-imidazole-4,5-dicarbonitrile

The 2-Bromo-1H-imidazole-4,5-dicarbonitrile, with the CAS registry number 50847-09-1, has the systematic name of 2-bromo-1H-imidazole-4,5-dicarbonitrile. It is a kind of organics, and should be stored in the dry and cool environment. And the molecular formula of the chemical is C₅HBrN₄.

The characteristics of 2-Bromo-1H-imidazole-4,5-dicarbonitrile are as followings: (1)ACD/LogP: -0.26; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -2.21; (4)ACD/LogD (pH 7.4): -2.26; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 4; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 0; (12)Polar Surface Area: 65.4 Å²; (13)Index of Refraction: 1.661; (14)Molar Refractivity: 35.33 cm³; (15)Molar Volume: 95.5 cm³; (16)Polarizability: 14×10^-24cm³; (17)Surface Tension: 108.7 dyne/cm; (18)Density: 2.06 g/cm³; (19)Flash Point: 274.4 °C; (20)Enthalpy of Vaporization: 80.53 kJ/mol; (21)Boiling Point: 530.1 °C at 760 mmHg; (22)Vapour Pressure: 2.54E-11 mmHg at 25°C.

Uses of 2-Bromo-1H-imidazole-4,5-dicarbonitrile: It can react with chloromethyl-benzene to produce 1-benzyl-2-bromo-4,5-dicyanoimidazole. This reaction will need reagent Et₃N, and the menstruum 1,2-dimethoxy-ethane. The reaction time is 16 hours with heating, and the yield is about 58%.   

You should be cautious while dealing with this chemical. It is harmful by inhalation, in contact with skin and if swallowed, and it also irritates to eyes, respiratory system and skin. Therefore, you had better take the following instructions: Wear suitable protective clothing, gloves and eye/face protection, and if in case of contacting with eyes, rinse immediately with plenty of water and seek medical advice.

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: N#Cc1c(C#N)nc(Br)n1
(2)InChI: InChI=1/C5HBrN4/c6-5-9-3(1-7)4(2-8)10-5/h(H,9,10)
(3)InChIKey: WMPWSWMSTJAAPF-UHFFFAOYAE