D157805
N,N′-二甲基乙二胺
98%
别名:
DMEDA, 1,2-双(甲氨基)乙烷
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关于此项目
线性分子式:
CH3NHCH2CH2NHCH3
化学文摘社编号:
分子量:
88.15
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
203-793-3
Beilstein/REAXYS Number:
878142
MDL number:
Assay:
98%
Form:
liquid
InChI key
KVKFRMCSXWQSNT-UHFFFAOYSA-N
InChI
1S/C4H12N2/c1-5-3-4-6-2/h5-6H,3-4H2,1-2H3
SMILES string
CNCCNC
assay
98%
form
liquid
refractive index
n20/D 1.431 (lit.)
bp
119 °C (lit.)
density
0.819 g/mL at 20 °C (lit.)
Quality Level
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Application
N,N′-二甲基乙二胺可用作以下过程的配体：
- 铜催化铁氰化钾参与的芳基溴代物的氰化反应，形成相应的苄腈。
- 铜催化碳化二亚胺和异氰基乙酸酯的串联反应，形成苯并咪唑[1,5-α]咪唑。
- 1,1-二溴烯烃的氨基硫化反应，形成N-稠杂环。
- 与氯化亚铁结合，用于NH-亚砜亚胺与芳基碘化物的N-芳基化反应，形成N-芳基亚砜亚胺。
- 在叔丁醇钾存在下，它可催化未活化苯的直接C-H芳基化反应，形成相应的联芳基。
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
78.8 °F - closed cup
flash_point_c
26 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
法规信息
危险化学品
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