Basic information
- Name:
Quinoxaline,6,7-dichloro-2,3-dimethyl-
- CAS No.:
52736-71-7
- Molecular Structure:
- Formula:
- C10H8Cl2N2
- Molecular Weight:
- 227.0899
- Synonyms:
- 2,3-Dimethyl-6,7-dichloroquinoxaline;
- Density:
- 1.364 g/cm3
- Boiling Point:
- 328.4 °C at 760 mmHg
- Flash Point:
- 182.4 °C
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Specification
The Quinoxaline,6,7-dichloro-2,3-dimethyl-, with the CAS registry number 52736-71-7, is also known as 2,3-Dimethyl-6,7-dichloroquinoxaline. Its molecular formula is C10H8Cl2N2 and its molecular weight is 227.0899. What's more, this chemical has the IUPAC name 6,7-Dichloro-2,3-dimethylquinoxaline.
Physical properties about Quinoxaline,6,7-dichloro-2,3-dimethyl- are: (1)ACD/LogP: 3.70; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 2; (4)#H bond donors: 0; (5)#Freely Rotating Bonds: 0; (6)Polar Surface Area: 25.78 Å2; (7)Index of Refraction: 1.636; (8)Molar Refractivity: 59.71 cm3; (9)Molar Volume: 166.4 cm3; (10)Polarizability: 23.67×10-24cm3; (11)Surface Tension: 51.7 dyne/cm; (12)Density: 1.364 g/cm3; (13)Flash Point: 182.4 °C; (14)Enthalpy of Vaporization: 54.81 kJ/mol; (15)Boiling Point: 328.4 °C at 760 mmHg; (16)Vapour Pressure: 0.000363 mmHg at 25°C.
Preparation of the Quinoxaline,6,7-dichloro-2,3-dimethyl-: It can be prepared by 2,3-Bis-bromomethyl-6,7-dichloro-quinoxaline. This reaction needs the reagent of Rongalite, and the solvent of dimethylformamide. The yield is 30 %. In addition, this reaction should be taken for 7 hours at the temperature of 0 °C.
You can still convert the following datas into molecular structure:
(1) SMILES: Clc1cc2nc(c(nc2cc1Cl)C)C
(2) InChI: InChI=1/C10H8Cl2N2/c1-5-6(2)14-10-4-8(12)7(11)3-9(10)13-5/h3-4H,1-2H3
(3) InChIKey: XUIDIVNOOAVBBF-UHFFFAOYAV