10-(2,5-Dihydroxyphenyl)-10H-9-oxa-10-phospha-phenantbrene-10-oxide supplier

Name
10-(2,5-Dihydroxyphenyl)-10H-9-oxa-10-phospha-phenantbrene-10-oxide
EINECS 619-409-6
CAS No. 99208-50-1
Article Data9
CAS DataBase
Density 1.498 g/cm³
Solubility 1.15mg/L at 20℃
Melting Point 245-255 °C
Formula C₁₈H₁₃O₄P
Boiling Point 592.882 °C at 760 mmHg
Molecular Weight 324.273
Flash Point 312.364 °C
Transport Information
Appearance
Safety
Risk Codes
Molecular Structure
Hazard Symbols
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;
PSA 76.57000
LogP 3.38610

Synthetic route

: 106-51-4
p-benzoquinone

: 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
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%

: 23030-43-5
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%

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

: 1384457-22-0
2-(6-oxido-6H-dibenzo[c,e][1,2]oxaphosphinine-6-yl)cyclohexa-2,5-diene-1,4-dione

Conditions

Conditions	Yield
With manganese(IV) oxide In acetone at 20℃; for 1h;	68.8%

: 350-46-9
4-Fluoronitrobenzene

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

: C30H19N2O8P

Conditions

Conditions	Yield
With potassium carbonate In N,N-dimethyl acetamide at 160℃; for 12h; Inert atmosphere;	67%
With cesium fluoride In N,N-dimethyl acetamide at 160℃; for 10h;	55.55%

: 1592-20-7
4-Vinylbenzyl chloride

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

: C36H29O4P

Conditions

Conditions	Yield
Stage #1: 10‑(2,5‑dihydroxyphenyl)‑10H-9‑oxa‑10‑phosphaphenanthrene‑10‑oxide With sodium hydroxide In toluene at 70℃; for 0.5h; Stage #2: 4-Vinylbenzyl chloride With tetrabutylammomium bromide In toluene at 70℃; for 10h;	65%
Stage #1: 10‑(2,5‑dihydroxyphenyl)‑10H-9‑oxa‑10‑phosphaphenanthrene‑10‑oxide With sodium hydroxide In toluene at 70℃; for 0.5h; Stage #2: 4-Vinylbenzyl chloride With tetrabutylammomium bromide In toluene for 10h;	65%

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

: 4-[4-(2-methylbutoxy)phenyl] benzoic acid

: C54H49O8P

Conditions

Conditions	Yield
With dmap; dicyclohexyl-carbodiimide In tetrahydrofuran	58%

: 59748-18-4
4'-octyloxy(1,1'-biphenyl)-4-carboxylic acid

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

: C60H61O8P

Conditions

Conditions	Yield
With dmap; dicyclohexyl-carbodiimide In tetrahydrofuran for 6h;	28%

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

: 823222-06-6
4-{4-[2-(2-methoxyethoxy)ethoxy]phenyl} benzoic acid

: C54H49O12P

Conditions

Conditions	Yield
With dmap; dicyclohexyl-carbodiimide In tetrahydrofuran	27%

: 106-89-8
epichlorohydrin

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

: 9,10-dihydro-10-(2',5'-diglycidyloxyphenyl)-9-oxa-10-phosphaphenanthrene-10-oxide

Conditions

Conditions	Yield
With sodium methylate Etherification;
With N-benzyl-N,N,N-triethylammonium chloride at 95℃; for 4h; Reagent/catalyst; Temperature; Inert atmosphere;

: 59748-16-2
4'-n-hexyloxybiphenyl-4-carboxylic acid

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

: C56H53O8P

Conditions

Conditions	Yield
With dmap; dicyclohexyl-carbodiimide In tetrahydrofuran

Reaxys ID: 11458169: Reaxys ID: 11458169

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

Reaxys ID: 13061976: Reaxys ID: 13061976

: 50-00-0
formaldehyd

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

: 3863-11-4
3,4-difluoroaniline

: 1151509-52-2
C34H23F4N2O4P

Conditions

Conditions	Yield
at 90℃;

...Expand

: 50-00-0
formaldehyd

Reaxys ID: 19448680: Reaxys ID: 19448680

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

Reaxys ID: 19448679: Reaxys ID: 19448679

Conditions

Conditions	Yield
Heating;

...Expand

: 350-46-9
4-Fluoronitrobenzene

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

A: C30H19N2O8P

B: 20638-32-8
1,4'-bis(4-nitrophenoxy)benzene

C: C30H20N2O9P(1-)*K(1+)

Conditions

Conditions	Yield
With potassium carbonate In N,N-dimethyl acetamide at 160℃; for 12h; Inert atmosphere;

...Expand

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

: 1384457-24-2
6-(2-(diphenylphosphoryl)-3,6-dihydroxyphenyl)-6H-dibenzo[c,e][1,2]oxaphosphinine 6-oxide

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: manganese(IV) oxide / acetone / 1 h / 20 °C 2: toluene / 3 h / Inert atmosphere; Reflux View Scheme

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

: 1384457-25-3
6-(2-(5,5-dimethyl-2-oxido-1,3,2-dioxaphosphinan-2-yl)-3,6-dihydroxyphenyl)-6H-dibenzo[c,e][1,2]oxaphosphinine 6-oxide

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: manganese(IV) oxide / acetone / 1 h / 20 °C 2: toluene / 3 h / Inert atmosphere; Reflux View Scheme

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

: 1384457-27-5
6-(4-hydroxy-3-(6-oxido-6H-dibenzo[c,e][1,2]-oxaphosphinine-6-yl)phenoxy)-6H-dibenzo[c,e][1,2]-oxaphosphinine 6-oxide

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1: manganese(IV) oxide / acetone / 1 h / 20 °C 2: toluene / 3 h / Inert atmosphere; Reflux 3: triethylamine / toluene / 120 h / Reflux View Scheme

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

: 6,6'-(3,6-dihydroxy-1,2-phenylene)bis(6H-dibenzo[c,e][1,2]oxaphosphinine-6-oxide)

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: manganese(IV) oxide / acetone / 1 h / 20 °C 2: toluene / 3 h / Inert atmosphere; Reflux View Scheme

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

: diphenyl (3,6-dihydroxy-2-(6-oxido-6H-dibenzo[c,e][1,2]oxaphosphinin-6-yl)phenyl)phosphonate

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: manganese(IV) oxide / acetone / 1 h / 20 °C 2: toluene / 3 h / Inert atmosphere; Reflux View Scheme

: 2451-62-9
teroxirone

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

: C42H43N6O16P

Conditions

Conditions	Yield
at 150℃; for 5h;

: 557-40-4
Allyl ether

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

: 9,10-dihydro-10-(2',5'-diglycidyloxyphenyl)-9-oxa-10-phosphaphenanthrene-10-oxide

Conditions

Conditions	Yield
With magnesium sulfate; 3-chloro-benzenecarboperoxoic acid In chloroform at 25℃; for 8h; Inert atmosphere;

: 523-44-4
α-Naphthol Orange

: 82684-68-2
1,4-bis[4-(carbonochloridoyl)phenyl] benzene-1,4-dicarboxylate

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

Reaxys ID: 30918465: Reaxys ID: 30918465

...Expand

10-(2,5-Dihydroxyphenyl)-10H-9-oxa-10-phospha-phenantbrene-10-oxide Chemical Properties

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

10-(2,5-Dihydroxyphenyl)-10H-9-oxa-10-phospha-phenantbrene-10-oxide 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 .

Product Name

10-(2,5-Dihydroxyphenyl)-10H-9-oxa-10-phospha-phenantbrene-10-oxide

Synthetic route

10-(2,5-Dihydroxyphenyl)-10H-9-oxa-10-phospha-phenantbrene-10-oxide Chemical Properties

10-(2,5-Dihydroxyphenyl)-10H-9-oxa-10-phospha-phenantbrene-10-oxide Specification

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