| Identification | More | [Name]
4-Nitrophthalic acid | [CAS]
610-27-5 | [Synonyms]
4-NITROBENZENE-1,2-DICARBOXYLIC ACID
4-NITROPHTHALIC ACID
5-NITROPHTHALIC ACID
AKOS B028755
LABOTEST-BB LT00848072
RARECHEM AL BO 1138
4-nitro-2-benzenedicarboxylicacid
p-Nitro Phthalic Acid 4-Nitro Phthalic Acid
4-NITROPHTHALIC ACID TECH. 80%
4-NITROPHTHALIC ACID GRADE II
4-NPA
4-Nitrophthalicacid,tech.,97%
p-Nitro Phthalic Acid
4-Nitrophthalicacid(4-NPA)
1,2-Benzenedicarboxylic acid, 4-nitro-
4-Nitro-1,2-benzenedicarboxylic acid
4-NITROPHTHALICACID,99%
NSC 5395
4-NITROPHTHALIC ACID pure
4 NITRO PHTHALLIC ACID | [EINECS(EC#)]
210-215-3 | [Molecular Formula]
C8H5NO6 | [MDL Number]
MFCD00007252 | [Molecular Weight]
211.13 | [MOL File]
610-27-5.mol |
| Chemical Properties | Back Directory | [Appearance]
Light-Beige Solid | [Melting point ]
159-161 °C (lit.) | [Boiling point ]
350.79°C (rough estimate) | [density ]
1.6342 (rough estimate) | [refractive index ]
1.5282 (estimate) | [storage temp. ]
Sealed in dry,Room Temperature | [solubility ]
880g/l | [form ]
Crystalline Powder | [pka]
pK1:2.11 (25°C) | [color ]
Yellow to beige | [Odor]
Odorless | [PH]
1 (10g/l, H2O, 20℃) | [PH Range]
1 | [Water Solubility ]
880 g/l at 20 °C | [BRN ]
1882262 | [InChIKey]
SLBQXWXKPNIVSQ-UHFFFAOYSA-N | [CAS DataBase Reference]
610-27-5(CAS DataBase Reference) | [EPA Substance Registry System]
610-27-5(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
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
| [TSCA ]
Yes | [HS Code ]
29173980 |
| Hazard Information | Back Directory | [Chemical Properties]
Light-Beige Solid | [Uses]
4-Nitrophthalic Acid is an impurity of Apremilast. | [General Description]
The tissue-specific activity of 4-nitrophthalic acid was studied. | [Purification Methods]
Crystallise 4-nitrophthalic acid from Et2O, EtOAc or *C6H6 (m 166o). The amide has m 200o (from EtOH). [Beilstein 9 H 828, 9 IV 4234.] |
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