Conditions | Yield |
---|---|
With ozone In dichloromethane at 0℃; | 99% |
Conditions | Yield |
---|---|
With triethylamine; trichlorophosphate In tert-butyl methyl ether at -55 - 20℃; for 4h; | 98% |
With magnesium chloride; trichlorophosphate at 80 - 95℃; for 5h; Large scale; | 91.5% |
With triethylamine; trichlorophosphate In diethyl ether at -78 - 20℃; Inert atmosphere; | 85% |
Conditions | Yield |
---|---|
With tetrabutylammomium bromide; trichlorophosphate In toluene for 1h; | 90% |
tetrachlorophenoxyphosphorane
ethyl vinyl ether
A
O-phenyl phosphorodichloridate
Conditions | Yield |
---|---|
With sulfur dioxide In benzene at 0 - 5℃; | A 32.5% B 67.1% |
phenol
A
phosphoric acid triphenyl ester
B
O-phenyl phosphorodichloridate
C
chlorophosphoric acid diphenyl ester
Conditions | Yield |
---|---|
With magnesium chloride; trichlorophosphate In xylene at 90 - 110℃; Kinetics; Product distribution; Rate constant; | |
With trichlorophosphate at 102 - 240℃; |
O-phenyl phosphorodichloridate
Conditions | Yield |
---|---|
With phosphorus pentachloride |
O-phenyl phosphorodichloridate
Conditions | Yield |
---|---|
With sulfur dioxide |
Conditions | Yield |
---|---|
With triethylamine In diethyl ether at 0℃; for 0.5h; Yield given; |
Conditions | Yield |
---|---|
With trichlorophosphate |
phosphorus trichloride
phenol
A
O-phenyl phosphorodichloridate
B
chlorophosphoric acid diphenyl ester
Conditions | Yield |
---|---|
at 140℃; |
Conditions | Yield |
---|---|
With trichlorophosphate |
trichlorophosphate
phenol
O-phenyl phosphorodichloridate
Conditions | Yield |
---|---|
In not given react. of POCl3 with C6H5OH;; | |
In not given react. of POCl3 with C6H5OH;; |
phenol
A
Phenylchlorophosphonic Acid Phenyl Ester
B
O-phenyl phosphorodichloridate
Conditions | Yield |
---|---|
With titanium tetrachloride; trichlorophosphate at 70 - 90℃; Reagent/catalyst; Temperature; Overall yield = 95 %; |
Conditions | Yield |
---|---|
With silver nitrate In acetonitrile at 0 - 5℃; for 1h; Hydrolysis; | 100% |
With water at 20℃; | |
With diethyl ether; water |
L-alanine benzyl ester hydrochloride
O-phenyl phosphorodichloridate
phenyl(benzyloxy-L-alaninyl)phosphorochloridate
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at -78℃; for 1h; Inert atmosphere; | 100% |
With triethylamine In dichloromethane at -80 - 20℃; | 98% |
With triethylamine In dichloromethane at -78 - 20℃; for 2.5h; Inert atmosphere; | 95% |
O-phenyl phosphorodichloridate
alanine isopropyl ester hydrochloride
phenyl(isopropoxy-L-alaninyl) phosphorochloridate
Conditions | Yield |
---|---|
With triethylamine In tert-butyl methyl ether at -65 - -50℃; for 2h; Inert atmosphere; Cooling with acetone-dry ice; | 100% |
With triethylamine In tert-butyl methyl ether at -55℃; for 2h; | 100% |
With triethylamine In dichloromethane at -78 - 20℃; for 2.5h; Inert atmosphere; | 93% |
O-phenyl phosphorodichloridate
Conditions | Yield |
---|---|
With 2,6-dimethylpyridine In tetrahydrofuran at 0 - 20℃; for 18h; | 100% |
phthalyl alcohol
O-phenyl phosphorodichloridate
2-phenoxy-2-oxo-5,6-benzo-1,3,2-dioxaphosphepane
Conditions | Yield |
---|---|
With triethylamine In ethyl acetate for 48h; | 99.5% |
O-phenyl phosphorodichloridate
(NHC6H11)2PO2C6H5
Conditions | Yield |
---|---|
With dmap; triethylamine In dichloromethane for 3.5h; | 99% |
With dmap; triethylamine In dichloromethane Heating; |
(L)-phenylalanine ethyl ester hydrochloride
O-phenyl phosphorodichloridate
(2S)-ethyl 2-(((RS)-chloro(phenoxy)phosphoryl)amino)-3-phenylpropanoate
Conditions | Yield |
---|---|
Stage #1: (L)-phenylalanine ethyl ester hydrochloride; O-phenyl phosphorodichloridate In dichloromethane at -78℃; Inert atmosphere; Stage #2: With triethylamine In dichloromethane at -78 - 20℃; | 99% |
With triethylamine In dichloromethane at -78 - 20℃; | 72% |
With triethylamine In dichloromethane at -78 - 20℃; for 1.25h; |
L-isoleucine benzyl ester tosylate
O-phenyl phosphorodichloridate
phenyl-(benzoxy-L-isoleucinyl)-phosphorochloridate
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at -78 - 20℃; Inert atmosphere; | 99% |
isopropyl L-alanine
O-phenyl phosphorodichloridate
phenyl(isopropoxy-L-alaninyl) phosphorochloridate
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at -78 - 20℃; for 1.25h; Inert atmosphere; | 99% |
With triethylamine In dichloromethane | 78% |
With N-ethyl-N,N-diisopropylamine In dichloromethane at -80℃; for 2h; |
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 0 - 20℃; for 16h; Inert atmosphere; Sealed tube; | 99% |
With triethylamine In dichloromethane at 23℃; for 18h; | 63% |
H-Phe-OEt
O-phenyl phosphorodichloridate
(2S)-ethyl 2-(((RS)-chloro(phenoxy)phosphoryl)amino)-3-phenylpropanoate
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at -78 - 20℃; for 1.25h; Inert atmosphere; | 99% |
L-Leucine benzyl ester
O-phenyl phosphorodichloridate
phenyl-(benzoxy-L-leucinyl)-phosphorochloridate
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at -78 - 20℃; for 1.25h; Inert atmosphere; | 99% |
L-alanine methyl ester hydrochloride
O-phenyl phosphorodichloridate
phenyl methoxyalaninyl phosphorochloridate
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at -80 - 20℃; | 98% |
With triethylamine In dichloromethane at -78 - 20℃; for 1h; | 92% |
With triethylamine In dichloromethane at -78 - 20℃; for 2.5h; Inert atmosphere; | 91% |
L-Leucine ethyl ester
O-phenyl phosphorodichloridate
phenyl (ethyloxy-L-leucinyl)phosphorochloridate
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at -78 - 20℃; for 1.25h; Inert atmosphere; | 98% |
L-isoleucine ethyl ester
O-phenyl phosphorodichloridate
ethyl (chloro(phenoxy)phosphoryl)-L-isoleucinate
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at -78 - 20℃; for 1.25h; Inert atmosphere; | 98% |
6-chloro-2-hydroxypyridine
isopropyl L-alanine
O-phenyl phosphorodichloridate
Conditions | Yield |
---|---|
Stage #1: isopropyl L-alanine; O-phenyl phosphorodichloridate With N-ethyl-N,N-diisopropylamine In dichloromethane at -50 - -5℃; Inert atmosphere; Stage #2: 6-chloro-2-hydroxypyridine With N-ethyl-N,N-diisopropylamine In dichloromethane at -10 - 0℃; Inert atmosphere; | 97.5% |
5-bromopyridine-3-ol
isopropyl L-alanine
O-phenyl phosphorodichloridate
Conditions | Yield |
---|---|
Stage #1: isopropyl L-alanine; O-phenyl phosphorodichloridate With triethylamine In dichloromethane at -50 - -5℃; Inert atmosphere; Stage #2: 5-bromopyridine-3-ol With triethylamine In dichloromethane at -10 - 0℃; Inert atmosphere; | 97.3% |
2,2,3,3,4,4,5,5,5-nonafluoropentanol
O-phenyl phosphorodichloridate
Phosphoric acid bis-(2,2,3,3,4,4,5,5,5-nonafluoro-pentyl) ester phenyl ester
Conditions | Yield |
---|---|
With lithium chloride for 4h; bath temperature 180 deg C; | 97% |
With calcium chloride at 120℃; |
2-chloropyridin-4-ol
isopropyl L-alanine
O-phenyl phosphorodichloridate
Conditions | Yield |
---|---|
Stage #1: isopropyl L-alanine; O-phenyl phosphorodichloridate With N-ethyl-N,N-diisopropylamine In dichloromethane at -50 - -5℃; Inert atmosphere; Stage #2: 2-chloropyridin-4-ol With N-ethyl-N,N-diisopropylamine In dichloromethane at -10 - 0℃; Inert atmosphere; | 97% |
methyl (2S)-2-amino-3-phenylpropanoate hydrochloride
O-phenyl phosphorodichloridate
phenyl methoxyphenylalaninyl phosphorochloridate
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at -70 - 20℃; | 96.7% |
With triethylamine In dichloromethane at -78 - 20℃; | |
With triethylamine In dichloromethane at -78 - 20℃; | |
With triethylamine In dichloromethane at -78 - 20℃; |
O-phenyl phosphorodichloridate
(S)-5,5',6,6',7,7',8,8'-octahydro-1,1'-bi-2-naphthol
Conditions | Yield |
---|---|
Stage #1: (S)-5,5',6,6',7,7',8,8'-octahydro-1,1'-bi-2-naphthol With sodium hydride In tetrahydrofuran at 0℃; for 0.5h; Inert atmosphere; Sealed tube; Stage #2: O-phenyl phosphorodichloridate In tetrahydrofuran at 0 - 20℃; Inert atmosphere; Sealed tube; | 96% |
methyl O-(1,1-dimethylethyl)-L-threoninate hydrochloride
O-phenyl phosphorodichloridate
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at -78 - 20℃; for 1.5h; | 96% |
benzyl 2-aminoisobutyrate
O-phenyl phosphorodichloridate
benzyl 2-((chloro(phenoxy)phosphoryl)amino)-2-methylpropanoate
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at -78 - 20℃; for 1.25h; Inert atmosphere; | 96% |
5-chloropyridin-3-ol
isopropyl L-alanine
O-phenyl phosphorodichloridate
Conditions | Yield |
---|---|
Stage #1: isopropyl L-alanine; O-phenyl phosphorodichloridate With triethylamine In dichloromethane at -50 - -5℃; Inert atmosphere; Stage #2: 5-chloropyridin-3-ol With triethylamine In dichloromethane at -10 - 0℃; Inert atmosphere; | 95.7% |
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran at 5 - 7℃; Temperature; | 95.3% |
Conditions | Yield |
---|---|
With lithium chloride for 8h; bath temperature 160 - 170 deg C; | 95.2% |
for 24h; Alkaline conditions; |
Conditions | Yield |
---|---|
With molybdenum(VI) tetrachloride oxide; triethylamine In dichloromethane at 20℃; | 95% |
at 70 - 80℃; |
Conditions | Yield |
---|---|
Stage #1: O-phenyl phosphorodichloridate With dmap; triethylamine In dichloromethane at 20℃; for 0.25h; Stage #2: Allylbenzylamine In dichloromethane at 20℃; for 3h; | 95% |
The Phosphorodichloridic acid, phenyl ester, with its CAS registry number 770-12-7, has the IUPAC name of dichlorophosphoryloxybenzene. For being a kind of clear colourless to very slightly brown liquid, it is sensitive to moisture.
The physical properties of this chemical are as below: (1)ACD/LogP: 2.46; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.46; (4)ACD/LogD (pH 7.4): 2.46; (5)ACD/BCF (pH 5.5): 43.54; (6)ACD/BCF (pH 7.4): 43.54; (7)ACD/KOC (pH 5.5): 518.47; (8)ACD/KOC (pH 7.4): 518.47; (9)#H bond acceptors: 2; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 36.11; (13)Index of Refraction: 1.536; (14)Molar Refractivity: 44.87 cm3; (15)Molar Volume: 143.8 cm3; (16)Polarizability: 17.78×10-24 cm3; (17)Surface Tension: 45.2 dyne/cm; (18)Density: 1.466 g/cm3; (19)Flash Point: 99.1 °C; (20)Enthalpy of Vaporization: 45.96 kJ/mol; (21)Boiling Point: 242 °C at 760 mmHg; (22)Vapour Pressure: 0.0541 mmHg at 25°C; (23)Exact Mass: 209.940421; (24)MonoIsotopic Mass: 209.940421; (25)Topological Polar Surface Area: 26.3; (26)Heavy Atom Count: 11; (27)Complexity: 162.
Use of this chemical: Phosphorodichloridic acid could react with 4-methyl-aniline to produce phosphoric acid-chloride phenyl ester-p-toluidide. This reaction happens in the presence of the reagent of diethyl ether.
Production method of this chemical: phenol could react to produce phosphorodichloridic acid. This reaction happens in the presence of POCl3, with its yield of 70.1 %.
As to its usage, it is widely applied in many ways. It could be used as the catalytic agent in the synthesis of Emamectin benzoate; It could also be used to prepare phosphodiesterase and then it is usually applied as the coupling agent of sulfinic acid, alcohol, ammonia and triol.
When you are dealing with this chemical, you should be very careful. For being a kind of corrosive chemical, it is irritating to respiratory system and may destroy living tissue on contact. And it could causes burns. Therefore, you should wear suitable protective clothing, gloves and eye/face protection. If in case of contact with eyes, rinse immediately with plenty of water and seek medical advice and if in case of accident or if you feel unwell seek medical advice immediately (show the label where possible).
In addition, you could convert the following datas into the molecular structure:
(1)Canonical SMILES: C1=CC=C(C=C1)OP(=O)(Cl)Cl
(2)InChI: InChI=1S/C6H5Cl2O2P/c7-11(8,9)10-6-4-2-1-3-5-6/h1-5H
(3)InChIKey: TXFOLHZMICYNRM-UHFFFAOYSA-N
Below are the toxicity information of this chemical:
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
mammal (species unspecified) | LD50 | oral | 850mg/kg (850mg/kg) | Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 39(4), Pg. 86, 1974. |
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