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Supelco

Triethylamine

analytical standard

Synonym(s):

N,N-Diethylethanamine

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About This Item

Linear Formula:
(C2H5)3N
CAS Number:
121-44-8
Molecular Weight:
101.19
Beilstein/REAXYS Number:
605283
EC Number:
204-469-4
MDL number:
MFCD00009051
UNSPSC Code:
85151701
PubChem Substance ID:
329763770
NACRES:
NA.24

grade

analytical standard

Quality Level

100

vapor density

3.5 (vs air)

vapor pressure

51.75 mmHg ( 20 °C)

assay

≥99.5% (GC)

autoignition temp.

593 °F

shelf life

limited shelf life, expiry date on the label

expl. lim.

8 %

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

impurities

≤0.5% water

refractive index

n20/D 1.400-1.402
n20/D 1.401 (lit.)

bp

88.8 °C (lit.)

mp

−115 °C (lit.)

density

0.726 g/mL at 25 °C (lit.)

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

format

neat

SMILES string

CCN(CC)CC

InChI

1S/C6H15N/c1-4-7(5-2)6-3/h4-6H2,1-3H3

InChI key

ZMANZCXQSJIPKH-UHFFFAOYSA-N

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General description

Triethylamine belongs to a broad range of flavor and fragrance standards used for the quality control of food and cosmetic products. Triethylamine, an intense environmental pollutant, belonging to the class of biogenic amines, is produced in the process of metabolism by animal organs or proteins. It is commonly identified in the food processing industry, polymerization reactions including urethane and epoxy resin systems, in the desalination of seawater, as corrosion inhibitors and solvents, hair-curing products, etc.

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Triethylamine may be used as an analytical reference standard for the quantification of the analyte in:
  • Food and beverages using ion-exchange chromatography with conductivity detection.
  • Smoke flavoring from rice husk using gas chromatography coupled to mass spectrometric detection, flame ionization detection and olfactometry analysis (GC-O).

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

wgk_germany

WGK 1

flash_point_f

12.2 °F

flash_point_c

-11 °C

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCD9334
BCCD6392
BCCC8601
BCCB7288
BCCB3465

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Characterisation of volatile compounds in a smoke flavouring from rice husk
Pino AJ
Food Chemistry, 153, 81-86 (2014)
A composite of polyelectrolyte-grafted multi-walled carbon nanotubes and in situ polymerized polyaniline for the detection of low concentration triethylamine vapor
Li Y, et al.
Nanotechnology, 19(1), 015503-015503 (2007)
A multiresidual method based on ion-exchange chromatography with conductivity detection for the determination of biogenic amines in food and beverages
Palermo C, et al.
Analytical and Bioanalytical Chemistry, 405(2-3), 1015-1023 (2013)
Hannah Coyle et al.
The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry, 23(4), 335-359 (2014-07-08)
The aim of this study was to assess the efficacy of cognitive training, specifically computerized cognitive training (CCT) and virtual reality cognitive training (VRCT), programs for individuals living with mild cognitive impairment (MCI) or dementia and therefore at high risk
André R Fajardo et al.
Biomacromolecules, 15(7), 2691-2700 (2014-05-27)
Despite a growing interest in amphiphilic polysaccharide-based diblock copolymers as functional polymeric drug delivery nanosystems, biologically relevant sulfated glycosaminoglycan systems were not yet investigated. Here, we report the synthesis and the self-assembly properties in water of chondroitin sulfate-b-poly(lactic acid) (CS-b-PLA(n)).
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