carbonic acid; triethylamine

• ChemBase ID: 155837
• Molecular Formular: C7H17NO3
• Molecular Mass: 163.21478
• Monoisotopic Mass: 163.12084341
• SMILES: CCN(CC)CC.C(=O)(O)O
• Canonical SMILES: OC(=O)O.CCN(CC)CC
• InChI: InChI=1S/C6H15N.CH2O3/c1-4-7(5-2)6-3;2-1(3)4/h4-6H2,1-3H3;(H2,2,3,4)
• InChIKey: AFQIYTIJXGTIEY-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: carbonic acid; triethylamine
• IUPAC Traditional name: soda; triethylamine
• Synonyms: Buffer solution 1 M pH 8.5 (volatile); Triethylammonium hydrogen carbonate buffer; Triethylammonium bicarbonate buffer; Buffer solution 1 M pH 8.4-8.6 (volatile); 1M 的缓冲溶液，pH 8.5（挥发性）; 三乙胺碳酸氢盐缓冲液; 三乙基碳酸氢铵缓冲液; 缓冲液 1M pH 8.4-8.6（挥发性）

Database IDs

• CAS Number: 15715-58-9
• MDL Number: MFCD00466938
• Beilstein Number: 3624751
• PubChem SID: 162249975; 24850790; 24889355
• PubChem CID: 3082099

CALCULATED PROPERTIES

• H Acceptors: 1
• H Donor: 0
• LogD (pH = 5.5): -2.2147028
• LogD (pH = 7.4): -1.4690653
• Log P: 1.2605933
• Molar Refractivity: 34.2339 cm^3
• Polarizability: 13.342089 Å^3
• Polar Surface Area: 3.24 Å^2
• Rotatable Bonds: 3
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Density: 1.018 g/mL at 20 °C; 1.02 g/mL at 20 °C
• Refractive Index: n20/D 1.355
• Absorption Wavelength: λ: 260 nm Amax: ≤0.04; λ: 260 nm Amax: ≤0.05; λ: 280 nm Amax: ≤0.04; λ: 280 nm Amax: ≤0.05
• pH: 8.4-8.6 (25 °C)

Safety Information

• German water hazard class: 3
• Personal Protective Equipment: Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• Storage Temperature: 2-8°C

Product Information

• Concentration: ~1.0 M in H2O; 1 M
• Grade: for HPLC
• Evaporation Residue: ≤0.05%
• λ: neat

DETAILS

Sigma Aldrich - 90360

Application
Buffer for use in ion-exchange chromatography and electrophoresis.
Other Notes
For use in ion-exchange chromatography and electrophoresis1

Sigma Aldrich - 17902

Application
Buffer for use in ion-exchange chromatography and electrophoresis.