6.18550
三乙胺缓冲物质，用于生物化学
别名:
Triethylamine
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关于此项目
Technique(s):
HPLC: suitable
Bp:
89.3 °C (192.7 °F)
Vapor pressure:
72 hPa ( 20 °C)
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
vapor density
3.48 (vs air)
vapor pressure
72 hPa ( 20 °C)
form
liquid
expl. lim.
1.2-9.3 % (v/v)
technique(s)
HPLC: suitable
pH
(12.7 at 100 g/l at 15 °C (59 °F))
bp
89.3 °C (192.7 °F)
solubility
water: soluble (112.4 g/l at 20 °C (68 °F))
density
0.72 g/cm3 (at 25 °C (77 °F))
suitability
suitable for chromatography
application(s)
general analytical
Quality Level
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General description
Triethylamineis used as a mobile phase reagent in reversed-phase liquid chromatography todeactivate free silanol groups present in the stationary phase. It can also beused as a micellar mobile phase.
Application
Triethylamine can be used as:
- An environmentally friendly mobile phase component in liquid chromatographic technique for separating analgesic and antipyretic drugs such as propyphenazone, caffeine, paracetamol, and its degradation impurity 4-aminophenol.
- Mobile phase component in the determination of polyamines in thermosetting polymers.
signalword
Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1A - STOT SE 3
target_organs
Respiratory system
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
12.2 °F - closed cup
flash_point_c
-11 °C - closed cup
法规信息
新产品
此项目有
System peaks observed in capillary liquid chromatography with eluents containing triethylamine
Kafkova, B, et al.
Chromatographia, 56, 445-447 (2002)
Green chromatography separation of analytes of greatly differing properties using a polyethylene glycol stationary phase and a low-toxic water-based mobile phase
Satinsky D, et al.
Analytical and Bioanalytical Chemistry, 405, 6105-6115 (2013)
Improved efficiency in micellar liquid chromatography using triethylamine and 1-butanol as mobile phase additives to reduce surfactant adsorption
Thomasa DP and Foleya JP
Journal of Chromatography A, 1205, 36-45 (2008)
Liquid chromatography method to determine polyamines in thermosetting polymers
Dopico-Garcia MS, et al.
Analytica Chimica Acta, 667(1-2), 123-129 (2010)
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