10H8O3; Molecular Weight:176.17; EINECS:201-986-7 ">

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 90-33-5 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 90-33-5 7-Hydroxy-4-methylcoumarin

90-33-5 7-Hydroxy-4-methylcoumarin

product Name 7-Hydroxy-4-methylcoumarin
CAS No 90-33-5
Synonyms 4-MU; Hymecromone; Coumarin 4; 4-Methyl-7-hydroxycoumarin; 7-hydroxy-4-methyl-2,h-1-benzo-pyran-2-one; 7-hydroxy-4-methyl-2-oxo-3-chromene; 7-hydroxy-4-methylbenzpyrone; bilcolic; bilicante; beta-methylumbelliferone; cantabilin; eurogae; imechromone; medilla; 4-Methylumbelliferone; 2H-1-Benzopyran, 7-hydroxy-4-methyl-2-oxo-; 7-hydroxy-4-methyl-2h-1-benzopyren-2-on; Hymecromon
Molecular Formula C10H8O3
Molecular Weight 176.17
InChI InChI=1/C10H8O3/c1-6-4-10(12)13-9-5-7(11)2-3-8(6)9/h2-5,11H,1H3
EINECS 201-986-7
Molecular Structure 90-33-5 7-Hydroxy-4-methylcoumarin
Melting point 186-191℃
Water solubility slightly soluble
Hazard Symbols  Xn:Harmful;
Risk Codes R20/21/22:;
R36/37/38:;
Safety Description S26:;
S37/39:;
MSDS Material Safety Data Sheet
主站蜘蛛池模板: 卢氏县| 米易县| 微博| 犍为县| 邢台市| 吴桥县| 高淳县| 灵宝市| 高邮市| 武夷山市| 安远县| 福州市| 岳西县| 林西县| 前郭尔| 玛纳斯县| 门源| 乌恰县| 巍山| 和政县| 宜良县| 德化县| 长治市| 鄂伦春自治旗| 石棉县| 衢州市| 洛浦县| 扶沟县| 神池县| 类乌齐县| 延津县| 沧州市| 双峰县| 静乐县| 彭泽县| 民勤县| 东乌珠穆沁旗| 瑞昌市| 罗定市| 西乌| 郴州市|