481688
聚(二甲基硅氧烷)，双(3-氨丙基)封端
average Mn ~2,500
别名:
PDMS
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关于此项目
线性分子式:
H2N(CH2)3Si(CH3)2O[Si(CH3)2O]nSi(CH3)2(CH2)3NH2
化学文摘社编号:
MDL编号:
UNSPSC代码:
12162002
PubChem化学物质编号:
NACRES:
NA.23
比活
0.6-0.8 meq/g (Amine number)
质量水平
分子量
average Mn ~2,500
折射率
n20/D 1.410
粘度
50 cSt(lit.)
沸点
>200 °C (lit.)
密度
0.98 g/mL at 25 °C (lit.)
SMILES字符串
C[Si](C)=O.C[Si](C)(O)CCCN
InChI key
LYVFZZVBTQSOBI-UHFFFAOYSA-N
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一般描述
串联质谱（MS/MS）显示双（3-氨基丙基）-PDMS 主要通过末端基团的分子内亲核取代解离。
应用
双（3-氨基丙基）封端的聚（二甲基硅氧烷）可用于合成二吡咯酰胺丙基聚（二甲基硅氧烷）（DPPDMS）。
储存分类代码
10 - Combustible liquids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves
Thierry Fouquet et al.
Journal of the American Society for Mass Spectrometry, 22(4), 649-658 (2011-04-08)
Ammonium adducts of trimethylsilyl-terminated poly(dimethylsiloxane) (CH(3)-PDMS) produced by electrospray ionization were submitted to collision induced dissociation and revealed a particular MS/MS behavior: the same three main product ions at m/z 221, 295, and 369 were always generated in very similar
Thermal decomposition behavior of cobalt (II)picolyl-terminated poly(dimethylsiloxane)
Kurokowa A, et al.
Journal of Thermal Analysis and Calorimetry, 97, 595-599 null
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