2-(2,5-difluorophenyl)acetic acid

• ChemBase ID: 9362
• Molecular Formular: C8H6F2O2
• Molecular Mass: 172.1288464
• Monoisotopic Mass: 172.03358587
• SMILES: c1(ccc(c(c1)CC(=O)O)F)F
• Canonical SMILES: OC(=O)Cc1cc(F)ccc1F
• InChI: InChI=1S/C8H6F2O2/c9-6-1-2-7(10)5(3-6)4-8(11)12/h1-3H,4H2,(H,11,12)
• InChIKey: FKCRTRYQHZHXES-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: 2-(2,5-difluorophenyl)acetic acid
• IUPAC Traditional name: (2,5-difluorophenyl)acetic acid
• Synonyms: 2,5-Difluorophenylacetic acid; 2,5-Difluorophenylacetic acid 97%; 2,5-Difluorophenylacetic acid; 2-(2,5-difluorophenyl)acetic acid; 2,5-二氟苯乙酸

Database IDs

• CAS Number: 85068-27-5
• EC Number: 285-288-8
• MDL Number: MFCD00010000
• Beilstein Number: 6844956
• PubChem SID: 24857466; 160972669
• PubChem CID: 522823

CALCULATED PROPERTIES

• Acid pKa: 3.223018
• H Acceptors: 2
• H Donor: 1
• LogD (pH = 5.5): -0.35924497
• LogD (pH = 7.4): -1.5449067
• Log P: 1.896398
• Molar Refractivity: 37.7984 cm^3
• Polarizability: 14.0769 Å^3
• Polar Surface Area: 37.3 Å^2
• Rotatable Bonds: 2
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Melting Point: 123 - 125°C; 123-127°C; 123-128°C; 126-128 °C(lit.); 126-128°C
• Hydrophobicity(logP): 1.7

Safety Information

• Storage Warning: IRRITANT; 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: 95%; 98%
• Linear Formula: F2C6H3CH2CO2H

DETAILS

Sigma Aldrich - 290424

Packaging
1, 5 g in glass bottle