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53242-88-9

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Basic Information
CAS No.: 53242-88-9
Name: 4-(4-Chloro-benzyl)-2H-phthalazin-1-one
Article Data: 15
Molecular Structure:
Molecular Structure of 53242-88-9 (4-(4-Chloro-benzyl)-2H-phthalazin-1-one)
Formula: C15H11ClN2O
Molecular Weight: 270.718
Synonyms: 1(2H)-Phthalazinone,4-p-chlorobenzyl- (6CI);4-(4-Chlorobenzyl)-1(2H)-phthalazinone;4-[(4-Chlorophenyl)methyl]-1(2H)-phthalazinone;1(2H)-Phthalazinone,4-[(4-chlorophenyl)methyl]-;4-(4-Chlorobenzyl)-1,2-dihydrophthalazine-1-one;
EINECS: 258-445-3
Density: 1.32 g/cm3
Melting Point: 206-207 °C(Solv: ethanol (64-17-5))
Boiling Point: 522.3 °C at 760 mmHg
Flash Point: 269.7 °C
PSA: 45.75000
LogP: 3.16730
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Chemistry

 The Molecular Structure of 4-(4-Chlorobenzyl)-1,2-dihydrophthalazine-1-one (CAS NO.53242-88-9):

Empirical Formula: C15H11ClN2O
Molecular Weight: 270.7136 
IUPAC: 4-[(4-chlorophenyl)methyl]-2H-phthalazin-1-one
Product Categories: Ketone
Nominal Mass: 270 Da
Average Mass: 270.7136 Da
Monoisotopic Mass: 270.055991 Da 
Index of Refraction: 1.66
Molar Refractivity: 75.58 cm3
Molar Volume: 204.5 cm3
Surface Tension: 49.6 dyne/cm
Density: 1.32 g/cm3
Flash Point: 269.7 °C
Enthalpy of Vaporization: 82.57 kJ/mol
Boiling Point: 522.3 °C at 760 mmHg
Vapour Pressure: 1.57E-11 mmHg at 25°C 
InChI
InChI=1/C15H11ClN2O/c16-11-7-5-10(6-8-11)9-14-12-3-1-2-4-13(12)15(19)18-17-14/h1-8H,9H2,(H,18,19)
Smiles
n1c(c2ccccc2c([nH]1)=O)Cc1ccc(cc1)Cl

Specification

 4-(4-Chlorobenzyl)-1,2-dihydrophthalazine-1-one (CAS NO.53242-88-9) is also called as EINECS 258-445-3 ; 4-(4-chloro-benzyl)-2h-phthalazin-1-one ; 4-((4-Chlorophenyl)methyl)phthalazin-1(2H)-one .