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Merck
CN

369497

N,N,N′,N′′,N′′-五甲基二乙烯三胺

99%

别名:

PMDETA, PMDTA

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关于此项目

线性分子式:
[(CH3)2NCH2CH2]2NCH3
化学文摘社编号:
3030-47-5
分子量:
173.30
UNSPSC Code:
12162002
NACRES:
NA.23
PubChem Substance ID:
24862979
EC Number:
221-201-1
Beilstein/REAXYS Number:
1741396
MDL number:
MFCD00014876

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产品名称

N,N,N′,N′′,N′′-五甲基二乙烯三胺, 99%

form

liquid

InChI key

UKODFQOELJFMII-UHFFFAOYSA-N

InChI

1S/C9H23N3/c1-10(2)6-8-12(5)9-7-11(3)4/h6-9H2,1-5H3

SMILES string

CN(C)CCN(C)CCN(C)C

vapor pressure

0.23 mmHg ( 20 °C)

assay

99%

autoignition temp.

311 °F

expl. lim.

5.6 %

refractive index

n20/D 1.442 (lit.)

bp

198 °C (lit.)

mp

−20 °C (lit.)

density

0.83 g/mL at 25 °C (lit.)

Quality Level

300

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相关类别

Application

N,N,N′,N′′,N′′ 五甲基二乙烯三胺可用作：
  • 合成多功能硅丙烯酸酯预聚合物的催化剂，用于紫外光固化涂料。
  • 合成聚丙烯酰胺水凝胶的多功能引发剂和交联剂。它改善了水凝胶的机械性能，如韧性和弹性，同时不影响其生物相容性。
  • 三亚甲基碳酸酯开环聚合（ROP）中的有机催化剂。与金属催化剂相比，该催化剂在反应后易于去除。
  • 通过原子转移自由基聚合（ATRP）技术合成一系列侧链偶氮苯聚(甲基)丙烯酸酯。
  • 一种用于生长聚苯乙烯链的引发剂，以制备聚烯烃-聚苯乙烯共聚物。

General description

N,N,N′,N′′,N′′-五甲基二乙烯三胺（PMDETA）是一种胺基单体化合物，在聚合物领域发挥着关键作用，特别是在合成TRP-热敏聚合物方面。PMDETA在各种聚合反应中起着多功能配体或催化剂的作用。它与过渡金属形成配合物，用于生产特殊聚合物、嵌段共聚物和具有改性性质的聚合物。这些聚合物广泛应用于各个行业，包括热塑性塑料、弹性体和涂料。当加入聚合物结果时，PMDETA有助于赋予最终产物的热响应行为，使溶解性、构象或其他物理性能随温度变化而发生可逆变化。这使得PMDETA在TRP合成和设计中成为了个有价值的组成部分，TRP在药物输送系统、智能材料和响应涂层等领域中得到应用。

pictograms

Skull and crossbonesCorrosion
GHS06,GHS05

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B

存储类别

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 2

flash_point_f

168.8 °F - closed cup

flash_point_c

76 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
SDBB6455
SDBB1593
STBL2566
STBK8085
STBJ6458

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