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Triethylamine

Synonym(s):

Triethylamine, N,N-Diethylethanamine, (Diethylamino)Ethane

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About This Item

Linear Formula:
(CH3CH2)3N
CAS Number:
MDL number:
UNSPSC Code:
12352116
EC Index Number:
204-469-4

vapor pressure

72 hPa ( 20 °C)

Quality Level

200
300

assay

≥99.5% (GC)

form

liquid

impurities

≤0.1% Water (H2O)

color

clearAPHA: ≤15

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

shipped in

ambient

storage temp.

room temp

InChI

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

InChI key

ZMANZCXQSJIPKH-UHFFFAOYSA-N

Related Categories

Application

Triethylamine can be used as:
  • An initiator for cracking heptane to yield ethylene and propylene.
  • A catalyst to synthesize polysubstituted dihydrothiophenes via Domino ring-opening/recyclization reactions.
  • A base in the Swern oxidation of primary and secondary alcohols to the corresponding carbonyl compounds.
  • A solvent in the direct one-pot reductive imination of nitroarenes with aldehydes to synthesize imines.

Analysis Note

AppearanceClear, free of particulate matterAssay99.5% minColor (APHA)15 maxIdentity (IR-spectrum)ConformsWater (H2O)0.1% max

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

closed cup

flash_point_c

closed cup


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Triethylamine United States Pharmacopeia (USP) Reference Standard

USP

1683559

Triethylamine

Triethylamine puriss. p.a., ≥99.5% (GC)

Sigma-Aldrich

90340

Triethylamine

Triethylamine for amino acid analysis, ≥99.5% (GC)

Sigma-Aldrich

90337

Triethylamine

Triethylamine ≥99.5%

Sigma-Aldrich

471283

Triethylamine

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