6H8O3; Molecular Weight:128.1259; EINECS: ">

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 38877-21-3 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 38877-21-3 5-hydroxy-6-methyl-2,3-dihydro-4H-pyran-4-one

38877-21-3 5-hydroxy-6-methyl-2,3-dihydro-4H-pyran-4-one

product Name 5-hydroxy-6-methyl-2,3-dihydro-4H-pyran-4-one
CAS No 38877-21-3
Synonyms 4H-pyran-4-one, 2,3-dihydro-5-hydroxy-6-methyl-
Molecular Formula C6H8O3
Molecular Weight 128.1259
InChI InChI=1/C6H8O3/c1-4-6(8)5(7)2-3-9-4/h8H,2-3H2,1H3
Molecular Structure 38877-21-3 5-hydroxy-6-methyl-2,3-dihydro-4H-pyran-4-one
Density 1.278g/cm3
Boiling point 207°C at 760 mmHg
Refractive index 1.524
Flash point 86°C
Vapour Pressur 0.0541mmHg at 25°C
主站蜘蛛池模板: 华安县| 大兴区| 洪湖市| 玛曲县| 囊谦县| 台安县| 漳平市| 靖江市| 苍南县| 浦东新区| 滨海县| 晋州市| 杂多县| 大冶市| 枝江市| 枣强县| 秦安县| 亚东县| 乌恰县| 余庆县| 云浮市| 南昌市| 视频| 施秉县| 上蔡县| 乌兰浩特市| 区。| 墨脱县| 晋宁县| 临湘市| 通许县| 天祝| 府谷县| 湖南省| 右玉县| 喜德县| 乐清市| 夏邑县| 沾化县| 榆林市| 塘沽区|