127078
N,N,N′,N′-四乙基乙二胺
98%
别名:
TEEDA
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关于此项目
线性分子式:
(C2H5)2NCH2CH2N(C2H5)2
化学文摘社编号:
分子量:
172.31
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
205-770-3
MDL number:
Assay:
98%
Form:
liquid
Quality Segment
assay
98%
form
liquid
refractive index
n20/D 1.4343 (lit.)
bp
189-192 °C (lit.)
density
0.808 g/mL at 25 °C (lit.)
functional group
amine
SMILES string
CCN(CC)CCN(CC)CC
InChI
1S/C10H24N2/c1-5-11(6-2)9-10-12(7-3)8-4/h5-10H2,1-4H3
InChI key
DIHKMUNUGQVFES-UHFFFAOYSA-N
Application
N,N, N′,N′-Tetraethylethylenediamine (TEEDA) has been used in the synthesis of amine ligands using simple or double intramolecular dealkylation reaction. TEEDA exhibits selective β-lithiation during deprotonation with lithiumalkyls.
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
138.2 °F - closed cup
flash_point_c
59 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter