471283
Triethylamine
≥99.5%, liquid
동의어(들):
N,N-Diethylethanamine
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제품정보 (DICE 배송 시 비용 별도)
Linear Formula:
(C2H5)3N
CAS 번호:
Molecular Weight:
101.19
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352116
EC Number:
204-469-4
MDL number:
Beilstein/REAXYS Number:
605283
Assay:
≥99.5%
Bp:
88.8 °C (lit.)
Vapor pressure:
51.75 mmHg ( 20 °C)
제품 이름
Triethylamine, ≥99.5%
vapor density
3.5 (vs air)
Quality Level
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. A head-space gas chromatography (GC) procedure for the determination of triethylamine in active pharmaceutical ingredients has been reported. The viscosity coefficient of triethylamine vapor over a range of density and temperature has been measured.
Application
Triethylamine has been used during the synthesis of:
- 5′-dimethoxytrityl-5-(fur-2-yl)-2′-deoxyuridine
- 3′-(2-cyanoethyl)diisopropylphosphoramidite-5′-dimethoxytrityl-5-(fur-2-yl)-2′-deoxyuridine
- polyethylenimine600-β-cyclodextrin (PEI600-β-CyD)
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
Kilo-Lab is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Danger
target_organs
Respiratory system
저장 등급
3 - Flammable liquids
flash_point_f
12.2 °F - closed cup
flash_point_c
-11 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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
Nicholas J Greco et al.
Nature protocols, 2(2), 305-316 (2007-04-05)
We describe procedures for the synthesis of a fluorescent pyrimidine analog and its site-specific incorporation into a DNA oligomer. The 5'-protected and 3'-activated nucleoside 4 is synthesized in three steps with an overall yield of 40%. Site-specific incorporation into a
Synthesis of glycerol 1,2-carbonate by transesterification of glycerol with dimethyl carbonate using triethylamine as a facile separable homogeneous catalyst.
Ochoa-Gomez JR, et al.
Green Chemistry, 14(12), 3368-3376 (2012)
Transparent triethylamine-containing MALDI matrices.
Rubakhin SS and Sweedler JV.
Israel J. Chem., 47(2), 185-193 (2007)
국제 무역 품목 번호
| SKU | GTIN |
|---|---|
| 471283-100ML | 04061837548833 |
| 471283-2.5L | 04061837548840 |
| 471283-4L | 04061832359731 |
| 471283-4X100ML | 04061832359748 |
| 471283-200L | 04061838161710 |
| 471283-2L | 04061832359724 |
| 471283-4X4L | 04061832359755 |
| 471283-500ML | 04061837548871 |
| 471283-6X500ML | 04061837548895 |
| 471283-18L | 04061832359717 |