CAS No.99208-50-1,10-(2,5-Dihydroxyphenyl)-10H-9-oxa-10-phospha-phenantbrene-10-oxide Suppliers

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Basic Information

Molecular Structure:
CAS No.:	99208-50-1
Name:	10-(2,5-Dihydroxyphenyl)-10H-9-oxa-10-phospha-phenantbrene-10-oxide
Article Data:	9
Cas Database

Formula:	C₁₈H₁₃O₄P
Molecular Weight:	324.273
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;
EINECS:	619-409-6
Density:	1.498 g/cm³
Melting Point:	245-255 °C
Boiling Point:	592.882 °C at 760 mmHg
Flash Point:	312.364 °C
Solubility:	N/A
Appearance:	N/A
Hazard Symbols:	N/A
Risk Codes:	N/A
Safety:
Transport Information:	N/A
PSA:	76.57000
LogP:	3.38610

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Synthetic route

: 106-51-4
p-benzoquinone

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9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide

: 99208-50-1
10‑(2,5‑dihydroxyphenyl)‑10H-9‑oxa‑10‑phosphaphenanthrene‑10‑oxide

Conditions

Conditions	Yield
In 2-ethoxy-ethanol at 125℃; for 4h; Inert atmosphere;	93%
In toluene at 110℃; for 3.5h; Temperature; Inert atmosphere;	92%
In toluene at 120℃; for 5h; Inert atmosphere;	91.2%

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2,5-dihydroxy-1-iodobenzene

: 35948-25-5
9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide

: 99208-50-1
10‑(2,5‑dihydroxyphenyl)‑10H-9‑oxa‑10‑phosphaphenanthrene‑10‑oxide

Conditions

Conditions	Yield
With tetrakis(triphenylphosphine) palladium(0); sodium acetate In 1,4-dioxane at 100℃; for 12h; Inert atmosphere;	65%

: 583-69-7
2-bromobenzene-1,4-diol

: 35948-25-5
9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide

: 99208-50-1
10‑(2,5‑dihydroxyphenyl)‑10H-9‑oxa‑10‑phosphaphenanthrene‑10‑oxide

Conditions

Conditions	Yield
With tetrakis(triphenylphosphine) palladium(0); sodium acetate In 1,4-dioxane at 100℃; for 24h; Inert atmosphere;	25%

: 2574-25-6
Diisopropyl chlorophosphate

: 99208-50-1
10‑(2,5‑dihydroxyphenyl)‑10H-9‑oxa‑10‑phosphaphenanthrene‑10‑oxide

: 2-(6-oxido-6H-dibenz(c,e)(1,2)oxaphosphorin-6-yl)-1,4-benzenedi(diisopropyl phosphate)

Conditions

Conditions	Yield
With potassium carbonate In acetonitrile at 20℃; for 8h; Reflux;	93%

: 99208-50-1
10‑(2,5‑dihydroxyphenyl)‑10H-9‑oxa‑10‑phosphaphenanthrene‑10‑oxide

: 819-43-2
dibutyl chlorophosphate

: 2-(6-oxido-6H-dibenz(c,e)(1,2)oxaphosphorin-6-yl)-1,4-benzenedi(di(n-butyl) phosphate)

Conditions

Conditions	Yield
With potassium carbonate In acetonitrile at 20℃; for 8h; Reflux;	89.2%

: 814-49-3
diethyl chlorophosphate

: 99208-50-1
10‑(2,5‑dihydroxyphenyl)‑10H-9‑oxa‑10‑phosphaphenanthrene‑10‑oxide

: 2-(6-oxido-6H-dibenz(c,e)(1,2)oxaphosphorin-6-yl)-1,4-benzenedi(diethyl phosphate)

Conditions

Conditions	Yield
With potassium carbonate In acetonitrile at 20℃; for 8h; Reflux;	82.6%

: 2510-89-6
dipropyl chlorophosphate

: 99208-50-1
10‑(2,5‑dihydroxyphenyl)‑10H-9‑oxa‑10‑phosphaphenanthrene‑10‑oxide

: 2-(6-oxido-6H-dibenz(c,e)(1,2)oxaphosphorin-6-yl)-1,4-benzenedi(di(n-propyl) phosphate)

Conditions

Conditions	Yield
With potassium carbonate In acetonitrile at 20℃; for 8h; Reflux;	80.5%

: 813-77-4
Dimethyl chlorophosphate

: 99208-50-1
10‑(2,5‑dihydroxyphenyl)‑10H-9‑oxa‑10‑phosphaphenanthrene‑10‑oxide

: 2-(6-oxido-6H-dibenz(c,e)(1,2)oxaphosphorin-6-yl)-1,4-benzenedi(dimethyl phosphate)

Conditions

Conditions	Yield
With potassium carbonate In acetonitrile at 20℃; for 8h; Reflux;	78%

: 54757-38-9
di(sec-butyl) phosphoryl chloride

: 99208-50-1
10‑(2,5‑dihydroxyphenyl)‑10H-9‑oxa‑10‑phosphaphenanthrene‑10‑oxide

: 2-(6-oxido-6H-dibenz(c,e)(1,2)oxaphosphorin-6-yl)-1,4-benzenedi(di(sec-butyl) phosphate)

Conditions

Conditions	Yield
With potassium carbonate In acetonitrile at 20℃; for 8h; Reflux;	76.2%

: 99208-50-1
10‑(2,5‑dihydroxyphenyl)‑10H-9‑oxa‑10‑phosphaphenanthrene‑10‑oxide

: 506-77-4
cyanogen chloride

: 1018986-69-0
C20H11N2O4P

Conditions

Conditions	Yield
With triethylamine In acetone at -9 - -6℃; for 2.75h;	75%

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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 .