3-methyl-2-nitrobenzoic acid

• ChemBase ID: 68833
• Molecular Formular: C8H7NO4
• Molecular Mass: 181.14548
• Monoisotopic Mass: 181.03750771
• SMILES: C(=O)(c1c(c(ccc1)C)[N+](=O)[O-])O
• Canonical SMILES: [O-][N+](=O)c1c(C)cccc1C(=O)O
• InChI: InChI=1S/C8H7NO4/c1-5-3-2-4-6(8(10)11)7(5)9(12)13/h2-4H,1H3,(H,10,11)
• InChIKey: DGDAVTPQCQXLGU-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: 3-methyl-2-nitrobenzoic acid
• IUPAC Traditional name: 3-methyl-2-nitrobenzoic acid
• Synonyms: 3-Methyl-2-nitrobenzoic acid; 3-Methyl-2-nitrobenzoic acid; 2-Nitro-m-toluic acid; 2-硝基间甲基苯甲酸; 3-甲基-2-硝基苯甲酸

Database IDs

• CAS Number: 5437-38-7
• EC Number: 226-610-9
• MDL Number: MFCD00007180
• Beilstein Number: 1960698
• PubChem SID: 162034563; 24897072; 24885543
• PubChem CID: 21575

CALCULATED PROPERTIES

• Acid pKa: 1.6855692
• H Acceptors: 4
• H Donor: 1
• LogD (pH = 5.5): -1.2637867
• LogD (pH = 7.4): -1.4424067
• Log P: 2.0842342
• Molar Refractivity: 44.6759 cm^3
• Polarizability: 16.402021 Å^3
• Polar Surface Area: 80.44 Å^2
• Rotatable Bonds: 2
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Melting Point: 219-223°C; 220-223 °C; 220-223 °C(lit.)

Safety Information

• Storage Warning: IRRITANT
• European Hazard Symbols: Irritant (Xi)
• German water hazard class: 3
• Risk Statements: 36/37/38
• Safety Statements: 26-36; 26-37
• TSCA Listed: false; 是
• GHS Pictograms: GHS07
• GHS Signal Word: Warning
• GHS Hazard statements: H315-H319-H335
• GHS Precautionary statements: P261-P305 + P351 + P338; P261-P305+P351+P338-P302+P352-P321-P405-P501A
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves

Product Information

• Purity: ≥98.0% (GC); 95+%; 98%
• Grade: purum
• Linear Formula: CH3C6H3(NO2)CO2H

DETAILS

MP Biomedicals - 05216063

MP Biomedicals Rare Chemical collection

Sigma Aldrich - M60406

Packaging
25, 100 g in poly bottle