sec-Butyl methacrylate
- 中文别名:甲基丙烯酸仲丁酯
- 中文释义:甲基丙烯酸仲丁酯
- 英文别名:butan-2-yl 2-methylprop-2-enoate;
EINECS 221-073-7;
2-butyl methacrylate;
sec-butyl 2-methylprop-2-enoate;
1-methylpropyl methacrylate;
2-methyl-2-propenoic acid,1-methylpropyl ester;
methacrylic acid sec-butyl ester;
Methacrylsaeure-sec-butylester;
sec-butyl methacrylate
- CAS No.:2998-18-7
- 分子式:
C8H14O2
- 分子量:142.2
- 精确分子量:142.09900
- PSA:26.30000
- InChI:The Key: VXTQKJXIZHSXBY-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 0.892g/cm3
- 沸点:
- 147ºC at 760mmHg
- 闪点:
- 44.4ºC
- 折射率:
- 1.421
- 蒸汽压:
- 4.52mmHg at 25°C
安全信息
- 密度:
- 0.892g/cm3
- 沸点:
- 147ºC at 760mmHg
- 闪点:
- 44.4ºC
- 折射率:
- 1.421
- 蒸汽压:
- 4.52mmHg at 25°C
海关数据
中国海关编码:2916140000
- 概述:
- 2916140000. 甲基丙烯酸酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:80.0%
- 申报要素:
- 品名, 成分含量, 用途, 丙烯酸、丙烯酸盐或酯应报明包装
- 摘要/Summary:
- 2916140000. other esters of methacrylic acid. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:80.0%
分子结构与计算化学数据
计算化学数据
1.疏水参数计算参考值(XlogP):无
2.氢键供体数量:0
3.氢键受体数量:2
4.可旋转化学键数量:4
5.互变异构体数量:无
6.拓扑分子极性表面积:26.3
7.重原子数量:10
8.表面电荷:0
9.复杂度:138
10.同位素原子数量:0
11.确定原子立构中心数量:0
12.不确定原子立构中心数量:1
13.确定化学键立构中心数量:0
14.不确定化学键立构中心数量:0
15.共价键单元数量:1
热门化工词典词汇
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