6-Chlorobenzo[c][1,2]benzoxaphosphinine supplier

Name
6-Chlorobenzo[c][1,2]benzoxaphosphinine
EINECS
CAS No. 22749-43-5
Article Data25
CAS DataBase
Density
Solubility
Melting Point 87ºC
Formula C12H8 Cl O P
Boiling Point 374.6 °C at 760 mmHg
Molecular Weight 234.622
Flash Point 180.3 °C
Transport Information
Appearance
Safety
Risk Codes
Molecular Structure
Hazard Symbols
Synonyms 6-Chloro-6H-dibenz-[c,e][1,2]-oxaphosphorin;6-Chloro-6H-dibenz[c,e][1,2]oxaphosphorin; 6-Chlorodibenz[c,e][1,2]oxaphosphorin
PSA 22.82000
LogP 3.92200

Synthetic route

: 33771-47-0
2-Phenylphen-1-oxydichlorphosphan

: 22749-43-5
p-chlorodibenzo[c.e][1,2]oxaphosphorine

Conditions

Conditions	Yield
With zinc(II) chloride at 150℃; for 2h;	100%
With zinc(II) chloride at 194℃; for 1.25h;	79%
With aluminium trichloride In n-heptane
With zinc(II) chloride at 250℃; for 2h;
With zinc at 180℃; for 3h; Inert atmosphere;

: 90-43-7
2-Phenylphenol

: 22749-43-5
p-chlorodibenzo[c.e][1,2]oxaphosphorine

Conditions

Conditions	Yield
With zinc(II) chloride; phosphorus trichloride at 20 - 180℃; for 7h;	100%
With anhydrous phosphorus trichloride; phosphorus trichloride; Zinc chloride In 5,5-dimethyl-1,3-cyclohexadiene	95%
Stage #1: 2-Phenylphenol With phosphorus trichloride at 140℃; for 5h; Inert atmosphere; Neat (no solvent); Stage #2: With zinc(II) chloride at 210℃; for 3h; Inert atmosphere; Neat (no solvent);	90%

: 90-43-7
2-Phenylphenol

diphenyl ether , 4-oxy-diphenyl: diphenyl ether , 4-oxy-diphenyl

: 22749-43-5
p-chlorodibenzo[c.e][1,2]oxaphosphorine

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: phosphorus trichloride / 5 h / 148 °C 2: 79 percent / ZnCl2 / 1.25 h / 194 °C View Scheme

: 90-43-7
2-Phenylphenol

: 7719-12-2, 52843-90-0
phosphorus trichloride

: 22749-43-5
p-chlorodibenzo[c.e][1,2]oxaphosphorine

Conditions

Conditions	Yield
Zinc chloride In toluene

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

: 22749-43-5
p-chlorodibenzo[c.e][1,2]oxaphosphorine

Conditions

Conditions	Yield
With phosphorus trichloride In chloroform for 3h; Inert atmosphere; Reflux;
With phosphorus trichloride In chloroform for 4h; Inert atmosphere; Reflux;

: 25072-46-2
9,10-dihydro-9-oxa-10-phosphaphenanthrene

: 22749-43-5
p-chlorodibenzo[c.e][1,2]oxaphosphorine

Conditions

Conditions	Yield
With phosphorus trichloride In chloroform for 3h; Inert atmosphere; Reflux;

: 2752-19-4
tris(2-phenylphenyl)phosphite

: 22749-43-5
p-chlorodibenzo[c.e][1,2]oxaphosphorine

Conditions

Conditions	Yield
With zinc(II) chloride; phosphorus trichloride at 200℃; for 4h; Temperature;	35 g

: 1806-29-7
2,2'-dihydroxybiphenyl

: 22749-43-5
p-chlorodibenzo[c.e][1,2]oxaphosphorine

Conditions

Conditions	Yield
With phosphorus trichloride In toluene at 140℃; for 8h; Cooling with ice;

: 22749-43-5
p-chlorodibenzo[c.e][1,2]oxaphosphorine

: 108-78-1
2,4,6-triamino-s-triazine

: 2,4,6-tris(9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-ylamino)-1,3,5-triazine

Conditions

Conditions	Yield
With 1-methyl-1H-imidazole at 100℃; for 16h; Inert atmosphere;	100%

: 22749-43-5
p-chlorodibenzo[c.e][1,2]oxaphosphorine

: C20H17O3P

: 1631149-46-6
6H-dibenz[c,e][1,2]oxaphosphorin,6'6-(1,2-phenethyl)bis-,6'6-dioxide

Conditions

Conditions	Yield
Stage #1: p-chlorodibenzo[c.e][1,2]oxaphosphorine; C20H17O3P With triethylamine at 10℃; for 2h; Stage #2: With Methyl benzenesulfonate at 100 - 150℃; for 5h;	99.3%

: 22749-43-5
p-chlorodibenzo[c.e][1,2]oxaphosphorine

: 108-46-3
recorcinol

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

Conditions

Conditions	Yield
Stage #1: p-chlorodibenzo[c.e][1,2]oxaphosphorine; recorcinol In toluene at 20 - 120℃; for 6h; Heating / reflux; Stage #2: With ammonia In toluene at 20℃; for 0.0833333h; Stage #3: With water; ozone more than 3 stages;	98.9%

: 22749-43-5
p-chlorodibenzo[c.e][1,2]oxaphosphorine

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

Conditions

Conditions	Yield
With water; hydrogenchloride at 80℃; for 1h; Product distribution / selectivity;	98%
With water In toluene for 4h; Heating / reflux;	95%
In ethanol
With water
With water	10.1 g

: 22749-43-5
p-chlorodibenzo[c.e][1,2]oxaphosphorine

: 2216-51-5
(-)-menthol

: 6-(1R,2S,5R)-(-)-menthyl-dibenzo[c.e][5,6]oxaphosphorine

Conditions

Conditions	Yield
With triethylamine In toluene at 26℃; for 3h;	97%

: 22749-43-5
p-chlorodibenzo[c.e][1,2]oxaphosphorine

: 30343-12-5
6-chloro-6H-dibenzo[c,e]-[1,2]oxaphosphinine 6-sulfide

Conditions

Conditions	Yield
With sulfur at 130 - 160℃; for 5h; Inert atmosphere;	95%
With sulfur
Multi-step reaction with 2 steps 1: hydrogen sulfide; sodium hydroxide / water; toluene / 20 °C 2: chloroform; triethylamine / tetrachloromethane / 0 °C View Scheme
Multi-step reaction with 3 steps 1: water 2: tetraphosphorus decasulfide / toluene / 17 h / 40 - 55 °C / Inert atmosphere 3: chloroform; triethylamine / tetrachloromethane / 0 °C View Scheme
With sulfur; triethylamine In toluene at 20℃; for 6h; Inert atmosphere; Reflux;

: 22749-43-5
p-chlorodibenzo[c.e][1,2]oxaphosphorine

: 2627-86-3
(S)-1-phenyl-ethylamine

: 6-(S)-(-)-α-methyl-benzylamino-dibenzo[c.e][5,6]oxaphosphorine

Conditions

Conditions	Yield
With triethylamine In toluene at 26℃; for 3h;	95%

: 22749-43-5
p-chlorodibenzo[c.e][1,2]oxaphosphorine

: 75-77-4
chloro-trimethyl-silane

: 578-57-4
2-bromoanisole

: 1268251-51-9
2'-[di-o-anisylphosphanyl]-2-(trimethylsilyloxy)-1,1'-biphenyl

Conditions

Conditions	Yield
Stage #1: 2-bromoanisole With tert.-butyl lithium In diethyl ether; pentane at 20℃; for 2h; Inert atmosphere; Stage #2: p-chlorodibenzo[c.e][1,2]oxaphosphorine In tetrahydrofuran; diethyl ether; pentane at -90 - 20℃; Inert atmosphere; Stage #3: chloro-trimethyl-silane In tetrahydrofuran; diethyl ether; pentane at 20℃; for 2h; Inert atmosphere;	95%

...Expand

: 22749-43-5
p-chlorodibenzo[c.e][1,2]oxaphosphorine

: 108-95-2
phenol

: 6-phenoxy-6H-dibenz<1,2>oxaphosphorin

Conditions

Conditions	Yield
With triethylamine at 210℃; for 4h;	94%

: 22749-43-5
p-chlorodibenzo[c.e][1,2]oxaphosphorine

: 109-89-7
diethylamine

: 2-diethlylaminodibenzo[c.e][1,2]oxaphosphorine

Conditions

Conditions	Yield
In toluene at 26℃; for 3h;	94%
In toluene at 26℃; for 3h;
In toluene at 26℃; for 4h; Inert atmosphere;
In toluene at 20℃; for 3h; Inert atmosphere;

: 22749-43-5
p-chlorodibenzo[c.e][1,2]oxaphosphorine

: 1-(6-oxidodibenzo[c,e][1,2]oxaphosphinin-6-yl)ethan-1-aminium chloride

: 6-(1-(bis(6H-dibenzo[c,e][1,2]oxaphosphinin-6-yl)amino)ethyl)dibenzo[c,e][1,2]oxaphosphinine 6-oxide

Conditions

Conditions	Yield
at 40℃; for 18h; Inert atmosphere;	94%

: 22749-43-5
p-chlorodibenzo[c.e][1,2]oxaphosphorine

: 67-56-1
methanol

: 37632-28-3
10-methoxy-10H-9-oxa-10-phosphaphenanthrene

Conditions

Conditions	Yield
With triethylamine In toluene at 50℃; for 2h;	92%
With pyridine In diethyl ether; benzene

: 22749-43-5
p-chlorodibenzo[c.e][1,2]oxaphosphorine

: 115-19-5
2-methyl-but-3-yn-2-ol

: 6-(3-methylbuta-1,2-dien-1-yl)-6H-dibenzo[c,e][1,2]oxaphosphinine 6-oxide

Conditions

Conditions	Yield
With pyridine In diethyl ether at 0 - 28℃; for 8h;	92%

: 22749-43-5
p-chlorodibenzo[c.e][1,2]oxaphosphorine

: 78-27-3
1-Ethynyl-1-cyclohexanol

: 6-(2-cyclohexylidenevinyl)-6H-dibenzo[c,e][1,2]oxaphosphinine 6-oxide

Conditions

Conditions	Yield
With pyridine In diethyl ether at 0 - 28℃;	91%

: 22749-43-5
p-chlorodibenzo[c.e][1,2]oxaphosphorine

: phenylmagnesium bromide

: 155566-51-1
2'-hydroxy-2-diphenylphosphinobiphenyl

Conditions

Conditions	Yield
In tetrahydrofuran at 26℃; for 20h;	90%

: 22749-43-5
p-chlorodibenzo[c.e][1,2]oxaphosphorine

: 98-86-2
acetophenone

: 1631149-46-6
6H-dibenz[c,e][1,2]oxaphosphorin,6'6-(1,2-phenethyl)bis-,6'6-dioxide

Conditions

Conditions	Yield
With phosphoric acid In 5,5-dimethyl-1,3-cyclohexadiene; water at 160℃; for 4.5h; Concentration; Temperature; Reagent/catalyst; Inert atmosphere;	90%

: 22749-43-5
p-chlorodibenzo[c.e][1,2]oxaphosphorine

: 1259405-60-1
9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-sulfide

Conditions

Conditions	Yield
With hydrogen sulfide; sodium hydroxide In water; toluene at 20℃;	89%

: 22749-43-5
p-chlorodibenzo[c.e][1,2]oxaphosphorine

: 6285-06-9
3-ethyl-1-pentyn-3-ol

: 6-(3-ethylpenta-1,2-dien-1-yl)-6H-dibenzo[c,e][1,2]oxaphosphinine 6-oxide

Conditions

Conditions	Yield
With pyridine In diethyl ether at 0 - 28℃;	89%

: 22749-43-5
p-chlorodibenzo[c.e][1,2]oxaphosphorine

: 121-44-8
triethylamine

: 1259405-65-6
triethylammonium 6H-dibenzo[c,e][1,2]oxaphosphinine-6-thiolate 6-sulfide

Conditions

Conditions	Yield
With sulfur In toluene at 20℃; for 8h; Inert atmosphere; Reflux;	87%

: 110-65-6
1,4-dihydroxybut-2-yne

: 22749-43-5
p-chlorodibenzo[c.e][1,2]oxaphosphorine

: C28H20O4P2

Conditions

Conditions	Yield
With N-ethylmorpholine; In dichloromethane at 0 - 20℃;	86%

: 22749-43-5
p-chlorodibenzo[c.e][1,2]oxaphosphorine

: 77-75-8
meparfynol

: 6-(3-methylpenta-1,2-dien-1-yl)-6H-dibenzo[c,e][1,2]oxaphosphinine 6-oxide

Conditions

Conditions	Yield
With pyridine In diethyl ether at 0 - 28℃; diastereoselective reaction;	86%

: 22749-43-5
p-chlorodibenzo[c.e][1,2]oxaphosphorine

: 127-66-2
2-Phenyl-3-butyn-2-ol

: 6-(3-phenylbuta-1,2-dien-1-yl)-6H-dibenzo[c,e][1,2]oxaphosphinine 6-oxide

Conditions

Conditions	Yield
With pyridine In diethyl ether at 0 - 28℃;	86%

: 22749-43-5
p-chlorodibenzo[c.e][1,2]oxaphosphorine

: 17356-19-3
1-ethynylcyclopentanol

: 6-(2-cyclopentylidenevinyl)-6H-dibenzo[c,e][1,2]oxaphosphinine 6-oxide

Conditions

Conditions	Yield
With pyridine In diethyl ether at 0 - 28℃;	85%

: 22749-43-5
p-chlorodibenzo[c.e][1,2]oxaphosphorine

: 107-54-0
3,5-dimethyl-1-hexyn-3-ol

: 6-(3,5-dimethylhexa-1,2-dien-1-yl)-6H-dibenzo[c,e][1,2]oxaphosphinine 6-oxide

Conditions

Conditions	Yield
With pyridine In diethyl ether at 0 - 28℃; diastereoselective reaction;	84%

: 22749-43-5
p-chlorodibenzo[c.e][1,2]oxaphosphorine

: C36H24N3O3P3

Conditions

Conditions	Yield
With trimethylsilylazide In toluene at 50℃; for 24h; Inert atmosphere;	83.4%

: 22749-43-5
p-chlorodibenzo[c.e][1,2]oxaphosphorine

: 108894-99-1
(2,4,6-triisopropylphenyl)magnesium bromide

: 843615-07-6
10-(2,4,6-triisopropyl-phenyl)-10H-9-oxa-10-phospha-phenanthrene

Conditions

Conditions	Yield
In tetrahydrofuran at 26℃;	82%
In tetrahydrofuran at 0 - 26℃;

: 22749-43-5
p-chlorodibenzo[c.e][1,2]oxaphosphorine

: 925-90-6
ethylmagnesium bromide

: 1093348-90-3
(2'-hydroxy-biphenyl-2-yl)-diethylphosphane

Conditions

Conditions	Yield
In tetrahydrofuran at 20 - 65℃; Inert atmosphere;	82%

: 22749-43-5
p-chlorodibenzo[c.e][1,2]oxaphosphorine

: 37988-38-8
2-(pyridine-2-yl)propan-2-ol

: 605666-57-7
2-ethyl(1'-methyl-1'-hydroxy)pyridine-6H-dibenz[c,e][1,2]oxaphosphorin

Conditions

Conditions	Yield
Stage #1: 2-(pyridine-2-yl)propan-2-ol With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 1h; Stage #2: p-chlorodibenzo[c.e][1,2]oxaphosphorine In tetrahydrofuran; hexane at 20℃; for 12h; Further stages.;	80%

6-Chlorobenzo[c][1,2]benzoxaphosphinine Chemical Properties

Molecular Formula: C₁₂H₈ClOP
Molecular Weight: 234.62
Flash Point: 180.3 °C
Melting Point: 87°C
CAS Registry Number: 22749-43-5
Enthalpy of Vaporization: 59.76 kJ/mol
Vapour Pressure: 1.78E-05 mmHg at 25°C
IUPAC Name: 6-chlorobenzo[c][1,2]benzoxaphosphinine
Boiling Point of 6-Chloro-6H-dibenzo[c,e][1,2]oxaphosphinine (CAS NO.22749-43-5): 374.6 °C at 760 mmHg
Synonyms: 6-Chlorodibenz[c,e][1,2]oxaphosphorin (CAS NO.22749-43-5) ; 6-Chloro-6H-dibenzo[c,e][1,2]oxaphosphinine ; 6-chlorobenzo[C][1,2]benzoxaphosphinine ; 10-Chloro-9,10-Dihydro-9-oxa-10-phosphaphenanthrene ; 6-Chloro-6H-dibenz[c,e][1,2]oxaphosphorin
Following is the molecular structure of 6-Chloro-6H-dibenzo[c,e][1,2]oxaphosphinine (CAS NO.22749-43-5):

Product Name

6-Chlorobenzo[c][1,2]benzoxaphosphinine

Synthetic route

6-Chlorobenzo[c][1,2]benzoxaphosphinine Chemical Properties

Related Products

Hot Products