ChemNet > CAS > 5910-89-4 2,3-dimethylpyrazine

5910-89-4 2,3-dimethylpyrazine

?????? ?? ???	2,3-dimethylpyrazine
???????? ???	2,3-dimethylpyrazine; 2,3-Dimethyl pyrazine; 2,3-Dimethyl-1,4-diazine
????? ????????	C₆H₈N₂
?????? ???	108.1411
InChI	InChI=1/C6H8N2/c1-5-6(2)8-4-3-7-5/h3-4H,1-2H3
??? ??????? ??????	5910-89-4
EINECS	227-630-0
????? ??????
?????	0.997g/cm³
??????	11-13℃
????? ?? ???	158.1°C at 760 mmHg
??????? ???????	1.503
????? ???????	54.4°C
????? ?? ????	3.45mmHg at 25°C
???? ??????	Xn:Harmful;
???? ?? ???	R10:; R22:;
??????? ?????	S16:;

Chemicals Suppliers(25):: 1Shandong Jitian Aroma Chemical Co.,Ltd.; 2Shanghai Chemrole Co., Ltd.; 3Shanghai Shengyu Chemical Co.,Ltd.; 4Tengzhou Runlong Fragrance Co., Ltd.; 5Suzhou Sinosun Imp.&Exp. Corporation; 6Ruiyuan Flavor Co.,Ltd; 7Jinan Yudong Chem Co.,Ltd.; 8Zouping Mingyuan Imp Exp Trade Co Ltd.; 9Daming Changda Co.,Ltd.; 10Tengzhou Xiang Yuan Aroma Chemicals 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