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5-methyl heptanoic acid

更新时间:2024-01-02 11:35:43

5-methyl heptanoic acid结构式
5-methyl heptanoic acid结构式
品牌特惠专场
常用名 5-methyl heptanoic acid 英文名 5-methyl heptanoic acid
CAS号 1070-68-4 分子量 144.21100
密度 0.926 g/cm3 沸点 234.6ºC at 760 mmHg
分子式 C8H16O2 熔点 N/A
MSDS N/A 闪点 116.6ºC

 5-methyl heptanoic acid名称

英文名 5-methylheptanoic acid
英文别名 更多

 5-methyl heptanoic acid物理化学性质

密度 0.926 g/cm3
沸点 234.6ºC at 760 mmHg
分子式 C8H16O2
分子量 144.21100
闪点 116.6ºC
精确质量 144.11500
PSA 37.30000
LogP 2.28740
稳定性

1. 存在于烤烟烟叶中。

分子结构

1、 摩尔折射率:40.63

2、 摩尔体积(cm3/mol):155.5

3、 等张比容(90.2K):369.6

4、 表面张力(dyne/cm):31.8

5、 极化率(10-24cm3):16.10

计算化学

1.疏水参数计算参考值(XlogP):2.5

2.氢键供体数量:1

3.氢键受体数量:2

4.可旋转化学键数量:5

5.互变异构体数量:无

6.拓扑分子极性表面积37.3

7.重原子数量:10

8.表面电荷:0

9.复杂度:99.4

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

 5-methyl heptanoic acid安全信息

海关编码 2915900090

 5-methyl heptanoic acid制备

1. 烟草:FC,40。

 5-methyl heptanoic acid海关

海关编码 2915900090
中文概述 2915900090. 其他饱和无环一元羧酸及其酸酐(酰卤、过氧)化物、过氧酸及其卤化、硝化、磺化、亚硝化衍生物. 增值税率:17.0%. 退税率:9.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 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
监管条件 A.入境货物通关单 B.出境货物通关单
检验检疫 R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验
Summary 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

 5-methyl heptanoic acid英文别名

5-Methyl-oenanthsaeure
5-methyl-heptanoic acid
Heptanoicacid,5-methyl
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5-methyl heptanoic acid价格

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