- 4-Nitrophthalic acid
- 4-Nitrophthalic acid anhydride
- 4-Nitrophthalic anhydride
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Cas Database |
| Name |
4-Nitrophthalic acid |
EINECS | 210-215-3 |
| CAS No. | 610-27-5 | Density | 1.671 g/cm3 |
| PSA | 120.42000 | LogP | 1.51440 |
| Solubility | 880 g/l at 20 °C | Melting Point |
159-161 °C(lit.) |
| Formula | C8H5NO6 | Boiling Point | 459.5 °C at 760 mmHg |
| Molecular Weight | 211.131 | Flash Point | 207.6 °C |
| Transport Information | N/A | Appearance | Light-beige solid |
| Safety | 26-36-37/39 | Risk Codes | 36/37/38 |
| Molecular Structure |
|
Hazard Symbols |
 Xi
|
| Synonyms |
4-nitrobenzene-1,2-dicarboxylic acid;4-nitrobenzene-1,2-dicarboxylate;5-Nitrophthalic acid;Phthalic acid, 4-nitro-;1,2-Benzenedicarboxylic acid, 4-nitro-;4-Nitrophthalic acid (4-NPA);p-Nitro Phthalic Acid; |
Article Data | 60 |
4-Nitrophthalic acid Synthetic route
- 31643-49-9
4-Nitrophthalonitrile
- 610-27-5
4-nitrophthalic acid
| Conditions | Yield |
|---|---|
| With 1-butyl-3-methylimidazolium hydrogen sulfate; water at 60 - 65℃; for 2.45h; Green chemistry; | 95% |
| Conditions | Yield |
|---|---|
| With sulfuric acid; nitric acid at 80 - 110℃; | A 80% B n/a |
| With sulfuric acid; nitric acid | |
| With sulfuric acid; nitric acid at 25℃; |
| Conditions | Yield |
|---|---|
| With potassium permanganate In water at 20℃; for 12h; Sonication; | 50% |
| With potassium permanganate In water for 12h; Sonication; | 50% |
| With nitric acid at 170 - 180℃; im geschlossenen Rohr; | |
| Multi-step reaction with 2 steps 1: NBS, (PhCO)2O2 / CCl4 2: KMnO4, aq. K2CO3 View Scheme |
| Conditions | Yield |
|---|---|
| With sulfuric acid; nitric acid | |
| With sulfuric acid; nitric acid | |
| Stage #1: phthalic anhydride With sulfuric acid for 0.166667h; Stage #2: With nitric acid at 70℃; for 1h; Temperature; |
| Conditions | Yield |
|---|---|
| With potassium dichromate; sulfuric acid |
- 67081-02-1
5-nitro-3H-isobenzofuran-1-one
- 610-27-5
4-nitrophthalic acid
| Conditions | Yield |
|---|---|
| With nitric acid at 140℃; im geschlossenen Rohr; | |
| With potassium permanganate; water |
- 19353-86-7
6-nitrotetralin
- 610-27-5
4-nitrophthalic acid
| Conditions | Yield |
|---|---|
| With permanganate(VII) ion anschliessend behandeln in Schwefelsaeure; |
| Conditions | Yield |
|---|---|
| With nitric acid |
- 38319-14-1
2,4,7-trinitro-1-naphthalenol
- 610-27-5
4-nitrophthalic acid
| Conditions | Yield |
|---|---|
| With nitric acid |
- 24623-24-3
6-nitroindan-1-one
- 610-27-5
4-nitrophthalic acid
| Conditions | Yield |
|---|---|
| With alkaline permanganate |
4-Nitrophthalic acid Chemical Properties
Molecule structure of 4-Nitrophthalic acid (CAS NO.610-27-5):
IUPAC Name: 4-Nitrophthalic acid
Molecular Weight: 211.1284 g/mol
Molecular Formula: C8H5NO6
Density: 1.671 g/cm3
Melting Point: 159-161 °C(lit.)
Boiling Point: 459.5 °C at 760 mmHg
Flash Point: 207.6 °C
Index of Refraction: 1.66
Molar Refractivity: 46.65 cm3
Molar Volume: 126.3 cm3
Polarizability: 18.49×10-24 cm3
Surface Tension: 88 dyne/cm
Enthalpy of Vaporization: 75.86 kJ/mol
Vapour Pressure: 3.09E-09 mmHg at 25 °C
XLogP3: 0.9
H-Bond Donor: 2
H-Bond Acceptor: 6
Rotatable Bond Count: 2
Exact Mass: 211.011687
MonoIsotopic Mass: 211.011687
Topological Polar Surface Area: 118
Heavy Atom Count: 15
Canonical SMILES: C1=CC(=C(C=C1[N+](=O)[O-])C(=O)O)C(=O)O
InChI: InChI=1S/C8H5NO6/c10-7(11)5-2-1-4(9(14)15)3-6(5)8(12)13/h1-3H,(H,10,11)(H,12,13)
InChIKey: SLBQXWXKPNIVSQ-UHFFFAOYSA-N
EINECS: 210-215-3
Product Categories: Phthalic Acids, Esters and Derivatives; Organic acids; Aromatics Compounds; Aromatics; C8; Carbonyl Compounds; Carboxylic Acids
4-Nitrophthalic acid Uses
4-Nitrophthalic acid (CAS NO.610-27-5) is used as intermediates in organic synthesis.
4-Nitrophthalic acid Production
Adding 4-nitrophenyl-dicarboximide to sodium hydroxide solution, heated to boiling, adding concentrated nitric acid to acidic solution on litmus, the solution boiled 3min, cool to room temperature, extracted with ether. The extract was dried by sodium sulfide, except ether, get 4-nitro-phthalic acid, the yield of 96% -99%.
4-Nitrophthalic acid Safety Profile
Hazard Codes: 
Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36-37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
S37/39:Wear suitable gloves and eye/face protection.
WGK Germany: 3
HS Code: 29173980
4-Nitrophthalic acid Specification
4-Nitrophthalic acid (CAS NO.610-27-5) is also named as 5-Nitrophthalic acid ; AI3-08820 ; NSC 5395 ; Phthalic acid, 4-nitro- ; 1,2-Benzenedicarboxylic acid, 4-nitro- . 4-Nitrophthalic acid (CAS NO.610-27-5) is light-beige solid.
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