5-(4-chlorophenyl)-1H-1,2,3,4-tetrazole

• ChemBase ID: 302254
• Molecular Formular: C7H5ClN4
• Molecular Mass: 180.5944
• Monoisotopic Mass: 180.02027386
• SMILES: c1cc(ccc1c1[nH]nnn1)Cl
• Canonical SMILES: Clc1ccc(cc1)c1nnn[nH]1
• InChI: InChI=1S/C7H5ClN4/c8-6-3-1-5(2-4-6)7-9-11-12-10-7/h1-4H,(H,9,10,11,12)
• InChIKey: BGKOVWIBDZMJPN-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: 5-(4-chlorophenyl)-1H-1,2,3,4-tetrazole; 5-(4-chlorophenyl)-2H-1,2,3,4-tetrazole
• IUPAC Traditional name: 5-(4-chlorophenyl)-1H-1,2,3,4-tetrazole; 5-(4-chlorophenyl)-2H-1,2,3,4-tetrazole
• Synonyms: 5-(4-Chlorophenyl)-1H-tetrazole; 5-(4-CHLORO-PHENYL)-2H-TETRAZOLE; 5-(4-氯苯基)-1H-四唑

Database IDs

• CAS Number: 16687-61-9
• MDL Number: MFCD00040952
• Beilstein Number: 140053

CALCULATED PROPERTIES

• Acid pKa: 7.468915
• H Acceptors: 3
• H Donor: 1
• LogD (pH = 5.5): 2.5122952
• LogD (pH = 7.4): 2.2591636
• Log P: 2.5168042
• Molar Refractivity: 58.225 cm^3
• Polarizability: 17.55211 Å^3
• Polar Surface Area: 54.46 Å^2
• Rotatable Bonds: 1
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Melting Point: 262-264°C

Safety Information

• European Hazard Symbols: Irritant (Xi)
• Risk Statements: 36/37/38
• Safety Statements: 26-37
• TSCA Listed: 否
• GHS Pictograms: GHS07
• GHS Hazard statements: H315-H319-H335
• GHS Precautionary statements: P261-P305+P351+P338-P302+P352-P321-P405-P501A

Product Information

• Purity: 98%; 98+%