Basic information
- Name:
1,4-Benzenediol,2-(6-oxido-6H-dibenz[c,e][1,2]oxaphosphorin-6-yl)-
- Superlist Name:
- 10-(2,5-Dihydroxyphenyl)-10H-9-oxa-10-phospha-phenantbrene-10-oxide
- CAS No.:
99208-50-1
- Molecular Structure:
![Molecular Structure of 99208-50-1 (1,4-Benzenediol,2-(6-oxido-6H-dibenz[c,e][1,2]oxaphosphorin-6-yl)-)](http://www.lookchem.com/300w/2010/0625/99208-50-1.jpg)
- Formula:
- C18H13O4P
- Molecular Weight:
- 324.28
- Synonyms:
- 1,4-Benzenediol,2-(6H-dibenz[c,e][1,2]oxaphosphorin-6-yl)-, P-oxide;6H-Dibenz[c,e][1,2]oxaphosphorin,1,4-benzenediol deriv.;2-(6-Oxido-6H-dibenz[c,e][1,2]oxaphosphorin-6-yl)-1,4-benzenediol;HCA-HQ;PHQ;Sanko HCA-HQ;DOPO-HQ;
- Density:
- 1.498 g/cm3
- Melting Point:
- 245-255 °C
- Boiling Point:
- 592.882 °C at 760 mmHg
- Flash Point:
- 312.364 °C
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*Required Fields
Chemistry
Empirical Formula: C18H13O4P
Molecular Weight: 324.2672g/mol
Structure of 1,4-Benzenediol,2-(6-oxido-6H-dibenz[c,e][1,2]oxaphosphorin-6-yl)- (CAS NO.99208-50-1):

Index of Refraction: 1.722
Molar Refractivity: 85.657 cm3
Molar Volume: 216.443 cm3
Polarizability: 33.957×10-24cm3
Surface Tension: 76.6 dyne/cm
Density: 1.498 g/cm3
Flash Point: 312.364 °C
Enthalpy of Vaporization: 91.669 kJ/mol
Meliting Point: 245-255 °C
Boiling Point: 592.882 °C at 760 mmHg
Vapour Pressure: 0 mmHg at 25°C
Product Categories: Industrial/Fine Chemicals
Systematic Name: 2-(6-Oxido-6H-dibenzo[c,e][1,2]oxaphosphinin-6-yl)benzene-1,4-diol
SMILES: Oc1cc(c(O)cc1)P3(=O)Oc4ccccc4c2ccccc23
InChI: InChI=1/C18H13O4P/c19-12-9-10-15(20)18(11-12)23(21)17-8-4-2-6-14(17)13-5-1-3-7-16(13)22-23/h1-11,19-20H
InChIKey: KMRIWYPVRWEWRG-UHFFFAOYAE
Specification
1,4-Benzenediol,2-(6-oxido-6H-dibenz[c,e][1,2]oxaphosphorin-6-yl)- , its cas register number is 99208-50-1. It also can be called 2-(6-Oxido-6H-dibenzo[c,e][1,2]oxaphosphinin-6-yl)benzene-1,4-diol .

