正丁酸乙烯酯结构式
|
常用名 | 正丁酸乙烯酯 | 英文名 | Butanoic acid, ethenylester |
|---|---|---|---|---|
| CAS号 | 123-20-6 | 分子量 | 114.14200 | |
| 密度 | 0.899 g/mL at 20 °C | 沸点 | 115-117°C | |
| 分子式 | C6H10O2 | 熔点 | -80°C | |
| MSDS | 中文版 美版 | 闪点 | 20°C | |
| 符号 |
GHS02, GHS07 |
信号词 | Danger |
正丁酸乙烯酯用途二、主要用途:用于聚合物、乳化涂料的制造。 |
| 中文名 | 正丁酸乙烯酯 |
|---|---|
| 英文名 | Vinyl butyrate |
| 中文别名 | 丁酸乙烯基酯 | 丁酸乙烯酯 | 乙烯基丁酸酯 |
| 英文别名 | 更多 |
| 密度 | 0.899 g/mL at 20 °C |
|---|---|
| 沸点 | 115-117°C |
| 熔点 | -80°C |
| 分子式 | C6H10O2 |
| 分子量 | 114.14200 |
| 闪点 | 20°C |
| 精确质量 | 114.06800 |
| PSA | 26.30000 |
| LogP | 1.47320 |
| InChIKey | MEGHWIAOTJPCHQ-UHFFFAOYSA-N |
| SMILES | C=COC(=O)CCC |
| 外观性状 | NA |
| 蒸汽压 | 15.6mmHg at 25°C |
| 折射率 | n20/D 1.410 |
| 储存条件 | 库房通风低温干燥,与氧化剂、酸类分开存放 |
| 稳定性 | 一、性质:液体危险标记 7(易燃液体)。 |
| 分子结构 | 五、分子性质数据: 1、 摩尔折射率:31.34 2、 摩尔体积(cm3/mol):126.1 3、 等张比容(90.2K):284.5 4、 表面张力(dyne/cm):25.9 5、 极化率(10-24cm3):12.42 |
| 计算化学 | 1.疏水参数计算参考值(XlogP):1.4 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:8 8.表面电荷:0 9.复杂度:86.5 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:0 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 |
| 更多 | 1. 性状:液体 2. 闪点:20℃/开杯 3. 熔点:-86.8℃ 4. 沸点:116.7℃ 5. 溶解性:不溶于水 6. 密度:相对密度(水=1)0.90;相对密度(空气=1)4.0 7. 稳定性:稳定 8.相对密度(20℃,4℃):0.9009 |
|
| 符号 |
GHS02, GHS07 |
|---|---|
| 信号词 | Danger |
| 危害声明 | H225-H332 |
| 警示性声明 | P210 |
| 个人防护装备 | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| 危害码 (欧洲) | F,Xn |
| 风险声明 (欧洲) | R11 |
| 安全声明 (欧洲) | S16-S24/25 |
| 危险品运输编码 | UN 2838 3/PG 2 |
| WGK德国 | 2 |
| RTECS号 | ET7000000 |
| 包装等级 | II |
| 危险类别 | 3.1 |
| 海关编码 | 2915600000 |
|
~%
正丁酸乙烯酯 123-20-6 |
| 文献:Nippon Kagaku Zasshi, , vol. 75, p. 798 Chem.Abstr., , p. 13749 |
|
~%
正丁酸乙烯酯 123-20-6 |
| 文献:Nippon Kagaku Zasshi, , vol. 75, p. 798 Chem.Abstr., , p. 13749 |
|
~%
正丁酸乙烯酯 123-20-6 |
| 文献:J.Oil Chemists Soc.JapanChem.Abstr., , vol. 1, p. 76,78 J.Oil Chemists Soc.JapanChem.Abstr., , p. 3232 Zhurnal Obshchei Khimii, , vol. 23, p. 1738,1742; engl. Ausg. S. 1833, 1836 |
| 海关编码 | 2915600000 |
|---|---|
| 中文概述 | HS:2915600000 丁酸、戊酸及其盐和酯 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | 2915600000 butanoic acids and pentanoic acids and their salts and esters VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
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| ethenyl butanoate |
| EINECS 204-609-4 |
| MFCD00059410 |
| Vinyl Butyrate |
| Butyric Acid Vinyl Ester |