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| CAS No.: | 4264-83-9 |
|---|---|
| Name: | Disodium 4-nitrophenylphosphate |
| Article Data: | 4 |
| Molecular Structure: | |
|
|
|
| Formula: | C6H4NNa2O6P |
| Molecular Weight: | 263.054 |
| Synonyms: | Phenol,p-nitro-, di-H phosphate, disodium salt (7CI);Phenol, p-nitro-, phosphatedisodium salt (6CI);Phosphoric acid, mono(4-nitrophenyl) ester, disodium salt(9CI);4-Nitrophenyl phosphate disodium salt;Disodium mono(4-nitrophenyl) phosphate;Disodium p-nitrophenyl phosphate;p-NPPdisodium salt;p-Nitrophenyl disodium phosphate;p-Nitrophenyl phosphatedisodium salt;PNPP;4-Nitrophenyl phosphate, disodium salt;Disodium 4-nitrophenylphosphate; |
| EINECS: | 224-246-5 |
| Density: | 1.712g/cm3 |
| Melting Point: | >300 °C(lit.) |
| Boiling Point: | 457.849 °C at 760 mmHg |
| Flash Point: | 230.699 °C |
| Solubility: | Miscible with water. Immiscible with ethanol and acetone. |
| Appearance: | White crystalline |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | 36/37/38 |
| Safety: | 26-36-24/25-23 |
| PSA: | 128.05000 |
| LogP: | 2.46590 |
- 483366-12-7(2S,4R)-1-Boc-2-cyano-4-hydroxypyrrolidine
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| Conditions | Yield |
|---|---|
| {[Cu{[(1-vinylIm-2-yl)CH2]3N}Cl]PF6}-{[CH2=C(CH3)CO2CH2-]n} In water; dimethyl sulfoxide at 50℃; for 96h; pH=9.5; Kinetics; Further Variations:; Catalysts; pH-values; Temperatures; catalyst ratios; | 53% |
B
- 4264-83-9
disodium (4-nitrophenyl)phosphate
| Conditions | Yield |
|---|---|
| With sodium chloride In d(4)-methanol at 65℃; Equilibrium constant; |
- 4043-96-3
sodium bis(4-nitrophenyl) phosphate
A
- 100-02-7
4-nitro-phenol
B
- 4264-83-9
disodium (4-nitrophenyl)phosphate
| Conditions | Yield |
|---|---|
| With [D]-sodium hydroxide; (Et2NH2)8[{α-PW11O39Zr(μ-OH)(H2O)}2]*7H2O; sodium diphenyl phosphate; hydrogen chloride In water-d2 at 60℃; pH=6.4; Kinetics; Reagent/catalyst; Temperature; Concentration; |
| Conditions | Yield |
|---|---|
| Multi-step reaction with 4 steps 1: triethylamine / dichloromethane / 4 h / 20 °C 2: acetonitrile / 16 h / 0 - 20 °C 3: water / methanol / 1 h / 0 - 20 °C 4: sodium hydroxide / water / 0 °C / Cooling with ice View Scheme | |
| Multi-step reaction with 4 steps 1: triethylamine / dichloromethane / 4 h / 20 °C 2: acetonitrile / 24 h / 0 - 20 °C 3: water / methanol / 1 h / 0 - 20 °C 4: sodium hydroxide / water / 0 °C / Cooling with ice View Scheme |
| Conditions | Yield |
|---|---|
| Multi-step reaction with 3 steps 1: acetonitrile / 16 h / 0 - 20 °C 2: water / methanol / 1 h / 0 - 20 °C 3: sodium hydroxide / water / 0 °C / Cooling with ice View Scheme | |
| Multi-step reaction with 3 steps 1: acetonitrile / 24 h / 0 - 20 °C 2: water / methanol / 1 h / 0 - 20 °C 3: sodium hydroxide / water / 0 °C / Cooling with ice View Scheme |
- 4264-83-9
disodium (4-nitrophenyl)phosphate
| Conditions | Yield |
|---|---|
| Multi-step reaction with 2 steps 1: water / methanol / 1 h / 0 - 20 °C 2: sodium hydroxide / water / 0 °C / Cooling with ice View Scheme |
| Conditions | Yield |
|---|---|
| With sodium hydroxide In water at 0℃; Cooling with ice; | 297 g |
- 4264-83-9
disodium (4-nitrophenyl)phosphate
| Conditions | Yield |
|---|---|
| In water 1:1 mixt. of Zn complex and p-nitrophenyl phosphate disodium salt; | 99% |
- 21356-99-0, 18078-67-6
bis(N,N-dimethylformamide)dichloridodioxidomolybdenum(VI)
- 4264-83-9
disodium (4-nitrophenyl)phosphate
| Conditions | Yield |
|---|---|
| With water at 55℃; for 0.5h; | 95% |
| Conditions | Yield |
|---|---|
| With cerium(IV) oxide In ethanol at 25℃; for 8h; Kinetics; | 91% |
| With tetraethylammonium hydroxide In water; acetonitrile at 20℃; | |
| at 37℃; enzimatically by alkaline and acid phosphatase; |
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Specification
1.Introduction of Disodium 4-nitrophenylphosphate
The Disodium 4-nitrophenylphosphate, with CAS registry number 4264-83-9, belongs to the following product categories: (1)Substrates; (2)Enzyme substrates; (3)Biological Buffers; (4)Buffer Convenience Packaging; (5)Buffer SolutionsBiological Buffers; (6)Buffers A to Z. It has the systematic name of 4-nitrophenyl dihydrogen phosphate. This chemical should be stored at the temperature of 2-8°C and mainly used as agrochemical Intermediates.
2.Physical properties of Disodium 4-nitrophenylphosphate
(1)ACD/LogP: 0.39; (2)# of Rule of 5 Violations: 0; (3)ACD/BCF (pH 5.5): 1; (4)ACD/BCF (pH 7.4): 1; (5)ACD/KOC (pH 5.5): 1; (6)ACD/KOC (pH 7.4): 1; (7)#H bond acceptors: 7; (8)#H bond donors: 2; (9)#Freely Rotating Bonds: 3; (10)Polar Surface Area: 122.39 Å2; (11)Index of Refraction: 1.617; (12)Molar Refractivity: 44.788 cm3; (13)Molar Volume: 127.93 cm3; (14)Polarizability: 17.755×10-24cm3; (15)Surface Tension: 82.208 dyne/cm; (16)Enthalpy of Vaporization: 75.661 kJ/mol; (17)Vapour Pressure: 0 mmHg at 25°C.
3.Stucture descriptor Disodium 4-nitrophenylphosphate
(1)SMILES: c1cc(ccc1[N+](=O)[O-])OP(=O)(O)O
(2)InChI: InChI=1/C6H6NO6P/c8-7(9)5-1-3-6(4-2-5)13-14(10,11)12/h1-4H,(H2,10,11,12)
(3)InChIKey: XZKIHKMTEMTJQX-UHFFFAOYAU
(4)Std. InChI: InChI=1S/C6H6NO6P/c8-7(9)5-1-3-6(4-2-5)13-14(10,11)12/h1-4H,(H2,10,11,12)
(5)Std. InChIKey: XZKIHKMTEMTJQX-UHFFFAOYSA-N
4.Safety information of Disodium 4-nitrophenylphosphate
The Disodium 4-nitrophenylphosphate irritates to eyes, respiratory system and skin. When use it, wear suitable protective clothing, gloves and eye/face protection. If contact with eyes, rinse immediately with plenty of water and seek medical advice. You should avoid contact with skin and eyes and do not breathe vapour.