ChemNet > CAS > 109-08-0 2-methylpyrazine

109-08-0 2-methylpyrazine

????	2-methylpyrazine
?? ??	2-methylpyrazine; 2-Methyl-1,4-diazine; Methylpyrazine
???	C₅H₆N₂
???	94.1145
InChI	InChI=1/C5H6N2/c1-5-4-6-2-3-7-5/h2-4H,1H3
cas??	109-08-0
EC??	203-645-8
?? ??
??	1.021g/cm³
?? ?	-29℃
???	135.1°C at 760 mmHg
?? ??	1.503
???	50°C
???	9.69mmHg at 25°C
??? ??	Xn:Harmful;
??? ??	R10:; R22:;
?? ??	S16:;

Chemicals Suppliers(31):: 1ZHEJIANG JIANYE CHEMICAL CO.,LTD.; 2Shandong Jitian Aroma Chemical Co.,Ltd.; 3Shandong Yinglang Chemical Co.,Ltd.; 4Shanghai Chemrole Co., Ltd.; 5Hangzhou Pharma & Chem Co.,Ltd.; 6Tengzhou Runlong Fragrance Co., Ltd.; 7AFINE CHEMICALS LIMITED; 8Suzhou Sinosun Imp.&Exp. Corporation; 9Guangzhou Huayin Chemical Co., Ltd; 10Shanghai Pinewood Fine Chemical Co., Ltd.; 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