所有图片(2)
About This Item
线性分子式:
[-CH2C(CH3)2-]x[-CH2CH(C2H5)-]y
CAS号:
MDL编号:
UNSPSC代码:
12162002
PubChem化学物质编号:
NACRES:
NA.23
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表单
liquid
质量水平
分子量
average Mn ~2,300 by VPO
组成
isobutylene, >90%
折射率
n20/D 1.504
粘度
4,000-4,400 cSt(99 °C)(lit.)
转变温度
Tg −64.9 °C
pour point (ASTM D 97) +18 °C
密度
0.908 g/mL at 25 °C
SMILES字符串
CCC=C.C\C=C\C
InChI
1S/2C4H8/c2*1-3-4-2/h3-4H,1-2H3;3H,1,4H2,2H3/b4-3+;
InChI key
WTOOLIQYCQJDBG-BJILWQEISA-N
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应用
疏水材料衍生形成洗涤剂和防锈添加剂。增加粘合剂和涂料的粘性、柔韧性和防水性。有助于 LLDPE 膜的"粘着"。用于聚合物、润滑剂和金属加工液的增塑剂。
特点和优势
粘性随着分子量增大而增大。可能出现一些内部双键。
外形
以乙烯基封端。
其他说明
剩余部分为 1-丁烯 和 2-丁烯
警示用语：
Danger
危险声明
危险分类
Asp. Tox. 1 - Skin Irrit. 2
储存分类代码
10 - Combustible liquids
WGK
WGK 1
闪点(°F)
159.8 °F - closed cup
闪点(°C)
71 °C - closed cup
个人防护装备
Eyeshields, Gloves
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