ChemNet > CAS > 553-86-6 2-Coumaranone

553-86-6 2-Coumaranone

Nome do produto	2-Coumaranone
Nome em inglês	2-Coumaranone; 3H-Benzofuran-2-one; 2,3-Dihydrobenzofuran-2-one; 2,3-Dihydrobenzo[b]furan-2-one; Benzofuran-2(3H)-one; 2(3H)-Benzofuranone; Benzo-furanone; 1-benzofuran-2(3H)-one; Coumarone-2(3H)-ketone
Fórmula molecular	C₈H₆O₂
Peso Molecular	134.132
InChI	InChI=1/C8H6O2/c9-8-5-6-3-1-2-4-7(6)10-8/h1-4H,5H2
CAS Registry Number	553-86-6
EINECS	209-052-0
Estrutura Molecular
Densidade	1.264g/cm³
Ponto de fus?o	47-52℃
Ponto de ebuli??o	249°C at 760 mmHg
índice de refra??o	1.585
O ponto de inflama??o	96.9°C
Press?o de vapor	0.0235mmHg at 25°C
Símbolos de perigo
Códigos de risco
Descri??o da Seguran?a	S24/25:Avoid contact with skin and eyes.;

Chemicals Suppliers(13):: 1Jiuquan Yajia Chemical Co., Ltd. (Lianyungang Jinyang Chemical Co., Ltd.); 2Yancheng Limin Chemical Co.,Ltd.; 3Lianyungang Shengfeng Chemical Co., Ltd.(Changzhou Shengfeng Chemical Co., Ltd.); 4Levachem Co. Ltd.; 5Xiamen Synress Import and Export Co.,Ltd; 6Hangzhou Shuyuan Pharmaceutical Technology Co., Ltd.; 7Shanghai Sunwise Chemical Co, Ltd.; 8Jiangsu Huize Import & Export Co., Ltd.; 9Clariant; Contact Suppliers; Post Buying Leads; Related selling offers

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