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Cas Database |
| Name |
4-Methoxy-2-nitrophenol |
EINECS | N/A |
| CAS No. | 1568-70-3 | Density | 1.367 g/cm3 |
| PSA | 75.28000 | LogP | 1.83220 |
| Solubility | N/A | Melting Point |
78-80 °C(lit.) |
| Formula | C7H7NO4 | Boiling Point | 289.132 °C at 760 mmHg |
| Molecular Weight | 169.137 | Flash Point | 128.663 °C |
| Transport Information | N/A | Appearance | orange-brown powder and chunks |
| Safety | 26-37/39-24/25 | Risk Codes | 36/37/38 |
| Molecular Structure |
|
Hazard Symbols |
 Xi
|
| Synonyms |
2-Hydroxy-5-methoxynitrobenzene;2-Nitro-4-methoxyphenol; |
Article Data | 80 |
4-Methoxy-2-nitrophenol Synthetic route
| Conditions | Yield |
|---|---|
| With dimethylbromosulphonium bromide; tetrabutylammonium nitrite In acetonitrile at 20℃; for 1.25h; regioselective reaction; | 95% |
| With trichloroisocyanuric acid; bismuth subnitrate/charcoal In dichloromethane at 20℃; for 0.5h; regioselective reaction; | 95% |
| With 3-(ethoxycarbonyl)-1-(5-methyl-5-(nitrosooxy)hexyl)pyridin-1-ium bis(trifluoromethanesulfonyl)imide at 20℃; for 2h; Ionic liquid; | 95% |
| Conditions | Yield |
|---|---|
| Stage #1: 1,4-dimethoxy-2-nitrobenzene With aluminum (III) chloride In chloroform at 60℃; for 2.5h; Stage #2: With hydrogenchloride; water In chloroform at 20℃; regioselective reaction; | 93% |
| With quinoline; lithium iodide at 160 - 170℃; for 0.25h; | 88% |
| With potassium hydroxide |
| Conditions | Yield |
|---|---|
| With nickel ammonium sulfate; nitric acid In chloroform; water at 20℃; for 3h; | 93% |
- 95111-49-2
2,3,5,6-tetrabromo-4-methyl-4-nitrocyclohexa-2,5-dien-1-one
- 150-76-5
4-methoxy-phenol
A
- 1568-70-3
4-methoxy-2-nitrophenol
B
- 37721-75-8
tetrabromo-p-cresol
C
- 105590-20-3
2,3,5-tribromo-4-methyl-6-nitrophenol
D
- 106-51-4
p-benzoquinone
| Conditions | Yield |
|---|---|
| In acetone at -50 - 30℃; Mechanism; phenol; | A 40% B 70% C 30% D 8% |
| Conditions | Yield |
|---|---|
| With potassium phosphate; tri-tert-butyl phosphine; tris-(dibenzylideneacetone)dipalladium(0) In toluene at 50℃; for 22h; | 70% |
| Conditions | Yield |
|---|---|
| With water; sodium hydroxide at 100℃; for 4h; | 63% |
| With potassium hydroxide | |
| With sodium hydroxide; P2 O5 In water |
| Conditions | Yield |
|---|---|
| With Eu-Mo-modified montmorillonite HKSF; nitric acid In tetrahydrofuran at 20℃; for 12h; | A 4% B 63% |
| With Yb-Mo-modified montmorillonite HKSF; nitric acid In tetrahydrofuran at 20℃; for 12h; | A 50% B 26% |
| Conditions | Yield |
|---|---|
| With water In tetrahydrofuran at 25℃; for 2.5h; Schlenk technique; | 62% |
- 3717-21-3, 3717-22-4, 140461-28-5, 140461-29-6, 3235-04-9
p-methoxyl benzaldoxime
A
- 1568-70-3
4-methoxy-2-nitrophenol
B
- 29559-26-0
(p-methoxyphenyl)nitromethane
C
- 100-09-4
4-methoxybenzoic acid
| Conditions | Yield |
|---|---|
| With sodium perborate tetrahydrate; acetic acid at 20 - 60℃; | A 6% B 44% C 10% |
| With sodium peroxoborate tetrahydrate; acetic acid at 60℃; | A 6% B 44% C 10% |
| Conditions | Yield |
|---|---|
| With oxygen; cis-nitrous acid In water at 23℃; pH=2.3; Kinetics; pH-value; Reagent/catalyst; Darkness; | A 41% B 27% |
| With hydrogenchloride; air; cis-nitrous acid at 25℃; Rate constant; Mechanism; Product distribution; μ= 1.0 mol dm3- (NaCl), var. conc. of HNO2, HCl (or H2SO4), and oxygen/NO; |
4-Methoxy-2-nitrophenol Chemical Properties
Molecular Structure of Phenol,4-methoxy-2-nitro- (CAS No. 1568-70-3):
IUPAC Name: 4-Methoxy-2-nitrophenol
Molecular Formula: C7H7NO4
Molecular Weight: 169.134780 g/mol
Synonyms: 4-Methoxy-2-nitrophenol
Appearance: orange-brown powder and chunks
Index of Refraction: 1.583
Molar Refractivity: 41.35 cm3
Molar Volume: 123.7 cm3
Surface Tension: 53.4 dyne/cm
Density: 1.367 g/cm3
Flash Point: 128.7 °C
Enthalpy of Vaporization: 54.96 kJ/mol
Boiling Point: 289.1 °C at 760 mmHg
Vapour Pressure: 0.00129 mmHg at 25°C
Melting Point: 78-80 °C(lit.)
Product Categories: Aromatic Phenols;Phenoles and thiophenoles;Organic Building Blocks;Oxygen Compounds;Phenols
Structure Descriptors of Phenol,4-methoxy-2-nitro- (CAS No. 1568-70-3):
SMILES: O=[N+]([O-])c1cc(OC)ccc1O
InChI: InChI=1/C7H7NO4/c1-12-5-2-3-7(9)6(4-5)8(10)11/h2-4,9H,1H3
InChIKey: YBUGOACXDPDUIR-UHFFFAOYAP
Std. InChI: InChI=1S/C7H7NO4/c1-12-5-2-3-7(9)6(4-5)8(10)11/h2-4,9H,1H3
Std. InChIKey: YBUGOACXDPDUIR-UHFFFAOYSA-N
4-Methoxy-2-nitrophenol Safety Profile
Safety Information of Phenol,4-methoxy-2-nitro- (CAS No. 1568-70-3):
Hazard Codes: Xi 
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-37/39-24/25
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S37/39:Wear suitable gloves and eye/face protection.
S24/25:Avoid contact with skin and eyes.
WGK Germany: 3
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