5H9O2; Molecular Weight:101.1243; EINECS:204-145-2 ">

潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图

The physical and chemical property of 116-53-0 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 116-53-0 2-Methylbutyric Acid

116-53-0 2-Methylbutyric Acid

product Name 2-Methylbutyric Acid
CAS No 116-53-0
Synonyms (+/-)-2-Methylbutyric Acid; 2-Methylbutanoic Acid; Natural 2-Methyl Butyric Acid; D-2-Methyl Butyric Acid; 2-Methyl Butyic Acid; (2S)-2-methylbutanoic acid; (2R)-2-methylbutanoate; (2S)-2-methylbutanoate; 2-Methyl Butyric Acid
Molecular Formula C5H9O2
Molecular Weight 101.1243
InChI InChI=1/C5H10O2/c1-3-4(2)5(6)7/h4H,3H2,1-2H3,(H,6,7)/p-1/t4-/m0/s1
EINECS 204-145-2
Molecular Structure 116-53-0 2-Methylbutyric Acid
Melting point -70℃
Boiling point 175.3°C at 760 mmHg
Flash point 73.4°C
Water solubility 45 g/L (20℃)
Vapour Pressur 0.554mmHg at 25°C
Hazard Symbols  C:Corrosive;
Risk Codes R21/22:;
R34:;
Safety Description S26:;
S36/37/39:;
S45:;
主站蜘蛛池模板: 大埔县| 黔西| 会宁县| 江口县| 漯河市| 柘荣县| 来凤县| 剑河县| 保山市| 永春县| 永安市| 凭祥市| 揭阳市| 玛沁县| 平阳县| 清河县| 乐至县| 资源县| 越西县| 崇信县| 阿巴嘎旗| 桂林市| 岚皋县| 木里| 武穴市| 贵阳市| 石渠县| 四会市| 曲麻莱县| 安庆市| 杭锦后旗| 邵武市| 阿鲁科尔沁旗| 莆田市| 旬阳县| 海原县| 清涧县| 且末县| 霍林郭勒市| 拜泉县| 天水市|