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Disodium 4-nitrophenylphosphate

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Name

Disodium 4-nitrophenylphosphate

EINECS 224-246-5
CAS No. 4264-83-9 Density 1.712g/cm3
PSA 128.05000 LogP 2.46590
Solubility Miscible with water. Immiscible with ethanol and acetone. Melting Point >300 °C(lit.)
Formula C6H4NNa2O6P Boiling Point 457.849 °C at 760 mmHg
Molecular Weight 263.054 Flash Point 230.699 °C
Transport Information N/A Appearance White crystalline
Safety 26-36-24/25-23 Risk Codes 36/37/38
Molecular Structure Molecular Structure of 4264-83-9 (Disodium 4-nitrophenylphosphate) Hazard Symbols IrritantXi
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;

Article Data 4

Disodium 4-nitrophenylphosphate Synthetic route

4043-96-3

sodium bis(4-nitrophenyl) phosphate

4264-83-9

disodium (4-nitrophenyl)phosphate

Conditions
ConditionsYield
{[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%

C6H4NO6P(2-)*C30H57N6(3+)*2Cl(1-)*Na(1+)

A

C30H57N6(3+)*3Cl(1-)

B

4264-83-9

disodium (4-nitrophenyl)phosphate

Conditions
ConditionsYield
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
ConditionsYield
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;
100-02-7

4-nitro-phenol

4264-83-9

disodium (4-nitrophenyl)phosphate

Conditions
ConditionsYield
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
311-45-5

paraoxon

4264-83-9

disodium (4-nitrophenyl)phosphate

Conditions
ConditionsYield
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

C12H22NO6PSi2

4264-83-9

disodium (4-nitrophenyl)phosphate

Conditions
ConditionsYield
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
330-13-2

mono-p-nitrophenyl phosphate

4264-83-9

disodium (4-nitrophenyl)phosphate

Conditions
ConditionsYield
With sodium hydroxide In water at 0℃; Cooling with ice;297 g

[[1,3-bis[bis(pyridin-2-ylmethyl)amino]propan-2-olato]dizinc(II)(CH3COO)][ClO4]2*H2O

4264-83-9

disodium (4-nitrophenyl)phosphate

[[1,3-bis[bis(pyridin-2-ylmethyl)amino]propan-2-olato]dizinc(II)(p-nitrophenyl phosphate)][ClO4]2*H2O

Conditions
ConditionsYield
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

3H(1+)*Mo12O40P(3-)*3C2H7N

Conditions
ConditionsYield
With water at 55℃; for 0.5h;95%
4264-83-9

disodium (4-nitrophenyl)phosphate

100-02-7

4-nitro-phenol

Conditions
ConditionsYield
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;

Disodium 4-nitrophenylphosphate 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.

 

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