4H9NO3; Molecular Weight:119.1192; EINECS:200-774-1 ">

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 72-19-5 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 72-19-5 L-Threonine

72-19-5 L-Threonine

product Name L-Threonine
CAS No 72-19-5;6028-28-0
Synonyms L-2-Amino-3-hydroxybutyric acid; L-Threonine, USP Grade; L-Threonine, allo-Free; H-Thr-OH; (2S,3R)-(-)-Threonine; Thr; (2S,3R)-2-Amino-3-hydroxybutyric acid; 2-Amino-3-hydroxybutanoic acid; 1-(4-fluorophenyl)-2,5-dimethyl-1H-pyrrole-3-carbaldehyde semicarbazone; Threonine; L-Threonin
Molecular Formula C4H9NO3
Molecular Weight 119.1192
InChI InChI=1/C4H9NO3/c1-2(6)3(5)4(7)8/h2-3,6H,5H2,1H3,(H,7,8)/t2?,3-/m0/s1
EINECS 200-774-1
Molecular Structure 72-19-5;6028-28-0 L-Threonine
Density 1.307g/cm3
Melting point 255℃
Boiling point 345.803°C at 760 mmHg
Refractive index 1.507
Flash point 162.936°C
Water solubility 90 g/L (20℃)
Vapour Pressur 0mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description S24/25:;
主站蜘蛛池模板: 山东省| 桓台县| 卓尼县| 林州市| 连山| 西平县| 瑞丽市| 子洲县| 丹阳市| 衡阳县| 汉沽区| 高要市| 蒲城县| 南宫市| 朝阳县| 肇东市| 马鞍山市| 昌宁县| 五峰| 阿瓦提县| 邢台市| 华池县| 龙里县| 石阡县| 修文县| 梓潼县| 丹江口市| 浦县| 比如县| 安岳县| 得荣县| 襄樊市| 临安市| 常州市| 五家渠市| 新巴尔虎左旗| 宣武区| 大理市| 石首市| 建瓯市| 兴隆县|