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Triethylamine

471283

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471283

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Key Documents

• SDS

• COO/COA

• Specification Sheet

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471283

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Triethylamine

فروش مواد شیمیایی

≥99.5%

Synonym(s):

N,N-Diethylethanamine

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100 ML

€38.90

500 ML

€87.60

4 X 100 ML

€148.00

2 L

€291.00

2.5 L

€317.00

4 L

€396.00

6 X 500 ML

€459.00

18 L

€1,110.00

About This Item

Linear Formula:

(C2H5)3N

CAS Number:

121-44-8

Molecular Weight:

101.19

Beilstein:

605283

EC Number:

204-469-4

MDL number:

MFCD00009051

UNSPSC Code:

12352116

PubChem Substance ID:

24870713

NACRES:

NA.21

471283-100ML

€38.90

Availability

Available to ship onDecember 29, 2024Details

To order products, please contact your local dealer.

vapor density

3.5 (vs air)

Quality Level

100

vapor pressure

51.75 mmHg ( 20 °C)

Assay

≥99.5%

form

liquid

autoignition temp.

593 °F

expl. lim.

8 %

impurities

≤0.1% (Karl Fischer)

refractive index

n20/D 1.401 (lit.)

pH

12.7 (15 °C, 100 g/L)

bp

88.8 °C (lit.)

mp

−115 °C (lit.)

solubility

water: soluble 112 g/L at 20 °C

density

0.726 g/mL at 25 °C (lit.)

functional group

amine

storage temp.

room temp

SMILES string

CCN(CC)CC

InChI

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

InChI key

ZMANZCXQSJIPKH-UHFFFAOYSA-N

General description

Triethylamine (TEA, Et3N) is an aliphatic amine. Its addition to matrix-assisted laser desorption/ionization (MALDI) matrices affords transparent liquid matrices with enhanced ability for spatial resolution during MALDI mass spectrometric (MS) imaging.[1] A head-space gas chromatography (GC) procedure for the determination of triethylamine in active pharmaceutical ingredients has been reported.[2] The viscosity coefficient of triethylamine vapor over a range of density and temperature has been measured.[3]

Application

Triethylamine has been used during the synthesis of:

• 5′-dimethoxytrityl-5-(fur-2-yl)-2′-deoxyuridine[4]

• 3′-(2-cyanoethyl)diisopropylphosphoramidite-5′-dimethoxytrityl-5-(fur-2-yl)-2′-deoxyuridine[4]

• polyethylenimine600-β-cyclodextrin (PEI600-β-CyD)[5]

It may be used as a homogeneous catalyst for the preparation of glycerol dicarbonate, via transesterification reaction between glycerol and dimethyl carbonate (DMC).[6]

Packaging

18 L packaged in closed-head steel drums; 100 mL, 500 mL, 2 L, 6×500 mL, 4 L packaged in glass bottles; 200 L packaged in Kilo-Lab® steel cylinders

Legal Information

Pure-Pac is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

Pictograms

فروش مواد شیمیایی

GHS02,GHS06,GHS05

Signal Word

Danger

Hazard Statements

H225,H302,H311 + H331,H314,H335

Precautionary Statements

P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338

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

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

12.2 °F - closed cup

Flash Point(C)

-11 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves