TX1202

Triethylamine

HPLC

• 別名: Triethylamine, acid
• 化学式: (CH₃CH₂)₃N
• CAS番号: 121-44-8
• UNSPSC Code: 12352116
• EC Index Number: 204-469-4
• MDL number: MFCD00009051
• Assay: ≥99.5% (GC)
• Grade: HPLC grade
• Technique(s): HPLC: suitable
• Bp: 90 °C/1013 hPa
• Vapor pressure: 72 hPa ( 20 °C)

特性

• grade: HPLC grade
• Quality Segment: 100
• vapor pressure: 72 hPa ( 20 °C)
• assay: ≥99.5% (GC)
• form: liquid
• technique(s): HPLC: suitable
• color: clearAPHA: ≤20
• pH: 12.7 (15 °C, 100 g/L in H₂O)
• bp: 90 °C/1013 hPa
• mp: -115 °C
• transition temp: flash point -11 °C
• solubility: 133 g/L
• density: 0.73 g/cm³ at 20 °C
• UV absorption: λ: 254 nm A_max: ≤0.10, λ: 280 nm A_max: ≤0.04, λ: 300 nm A_max: ≤0.02
• shipped in: ambient
• storage temp.: room temp
• SMILES string: N(CC)(CC)CC
• InChI: 1S/C6H15N/c1-4-7(5-2)6-3/h4-6H2,1-3H3
• InChI key: ZMANZCXQSJIPKH-UHFFFAOYSA-N

詳細

General description

Triethylamine (TEA), also known as N,N-Diethylethanamine, is an aliphatic tertiary amine and a volatile organic compound. It is a colorless liquid with a strong ammonia-like odor and exhibits polar solvent characteristics, although it is less polar than many common laboratory solvents. Triethylamine is used in various industrial processes, including oxidation, reduction, elimination, and dehydrohalogenation reactions.

Application

Triethylamine (TEA) is used

• As a mobile phase modifier to improve the efficiency of separation in micellar liquid chromatography (MLC).
• To prepare the mobile phase for HPLC chromatography
• As the extractant in a hexane solution to extract nickel (Ni) ions from water.

HPLC

Analysis Note

Appearance: Clear, free of particulate matter
Assay: 99.5% min
Color (APHA): 20 max
Identity (IR-spectrum): Conforms
UV Absorbance (0.1%, water, 254 nm): 0.10AU max
UV Absorbance (0.1%, water, 280 nm): 0.04AU max
UV Absorbance (0.1%, water, 300 nm): 0.02AU max

安全性情報

• pictograms: GHS02,GHS06,GHS05
• signalword: Danger
• target_organs: Respiratory system
• 保管分類: 3 - Flammable liquids
• flash_point_f: 12.2 °F - closed cup
• flash_point_c: -11 °C - closed cup
• hcodes: H225,H301 + H311 + H331,H314,H335
• pcodes: P210 - P233 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1A - STOT SE 3