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2148-57-4

Basic Information
CAS No.: 2148-57-4
Name: 4,7-Dichloroquinazoline
Molecular Structure:
Molecular Structure of 2148-57-4 (4,7-Dichloroquinazoline)
Formula: C8H4Cl2N2
Molecular Weight: 199.039
Synonyms: quinazoline, 4,7-dichloro-;
Density: 1.487 g/cm3
Melting Point: 135-136 °C
Boiling Point: 317.584 °C at 760 mmHg
Flash Point: 175.268 °C
PSA: 25.78000
LogP: 2.93660
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    Shanghai AngewChemCo., Ltd. is an innovative enterprise on fine chemicals and pharmaceuticals. Based on Shanghai R&D center and Hunan chemical manufacturing plant, we offer chemical research, process development, and large-scale production. Complete

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    ProName: 4,7-Dichloroquinazoline CasNo: 2148-57-4 Application: It is an important raw material and in... DeliveryTime: prompt PackAge: according to the clients requirement Port: Shanghai Purity: 98%

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  • 4,7-Dichloroquinazoline

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    Molecular Formula C8H4Cl2N2 Molecular Weight 199.04 CAS Registry Number 2148-57-4 Name4,7-DichloroquinazolineMolecular Str…

    Located in Jinan Hi-tech Development Park, Jinan Great Chemical Co.,Ltd. is a hi-tech enterprise of Shandong province. At present, Guruite is a large-scale hi-tech enterprise focus

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  • 4,7-Dichloroquinazoline

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    4,7-Dichloroquinazoline

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Chemistry

Molecular Structure of 4,7-Dichloroquinazoline (CAS NO.2148-57-4):

IUPAC Name: 4,7-dichloroquinazoline 
Empirical Formula: C8H4Cl2N2
Molecular Weight: 199.0368
H bond acceptors: 2
H bond donors: 0
Freely Rotating Bonds: 0
Polar Surface Area: 25.78Å2
Index of Refraction: 1.67
Molar Refractivity: 50.06 cm3
Molar Volume: 133.8 cm3
Surface Tension: 59 dyne/cm
Density: 1.486 g/cm3
Flash Point: 175.3 °C
Enthalpy of Vaporization: 53.68 kJ/mol
Boiling Point: 317.6 °C at 760 mmHg
Vapour Pressure: 0.00071 mmHg at 25°C
Product Categories: Halides; Heterocycles
SMILES: Clc2ncnc1c2ccc(Cl)c1
InChI: InChI=1/C8H4Cl2N2/c9-5-1-2-6-7(3-5)11-4-12-8(6)10/h1-4H

Specification

  4,7-Dichloroquinazoline , with CAS number of 2148-57-4, can be called quinazoline, 4,7-dichloro- .