4-fluoro-3-hydroxybenzoic acid

• ChemBase ID: 7350
• Molecular Formular: C7H5FO3
• Molecular Mass: 156.1112032
• Monoisotopic Mass: 156.02227224
• SMILES: c1c(c(cc(c1)C(=O)O)O)F
• Canonical SMILES: OC(=O)c1ccc(c(c1)O)F
• InChI: InChI=1S/C7H5FO3/c8-5-2-1-4(7(10)11)3-6(5)9/h1-3,9H,(H,10,11)
• InChIKey: QATKOZUHTGAWMG-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: 4-fluoro-3-hydroxybenzoic acid
• IUPAC Traditional name: 4-fluoro-3-hydroxybenzoic acid
• Synonyms: 4-Fluoro-3-hydroxybenzoic acid; 4-Fluoro-3-hydroxybenzoic acid; 4-氟-3-羟基苯甲酸

Database IDs

• CAS Number: 51446-31-2
• MDL Number: MFCD00269641
• Beilstein Number: 2829723
• PubChem SID: 160970657; 24880609
• PubChem CID: 593635

CALCULATED PROPERTIES

• Acid pKa: 4.0045567
• H Acceptors: 3
• H Donor: 2
• LogD (pH = 5.5): -0.035599377
• LogD (pH = 7.4): -1.7231411
• Log P: 1.4699653
• Molar Refractivity: 35.5115 cm^3
• Polarizability: 13.1008 Å^3
• Polar Surface Area: 57.53 Å^2
• Rotatable Bonds: 1
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Melting Point: 214-218 °C(lit.); 215-216°C; 215-220°C

Safety Information

• Storage Warning: Corrosive; 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; 否
• 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: 97%; 98%
• Linear Formula: FC6H3(OH)CO2H

DETAILS

Sigma Aldrich - 571113

Packaging
1, 5 g in glass bottle