ChemNet > CAS > 558-30-5 Isobutylene oxide

558-30-5 Isobutylene oxide

??? ?????	Isobutylene oxide
??? ???????	Isobutylene oxide; 1,2-Epoxy-2-methylpropane; 2,2-Dimethyloxirane
????? ????????	C₄H₈O
??? ???????	72.1057
InChI	InChI=1/C4H8O/c1-4(2)3-5-4/h3H2,1-2H3
????? ??????	558-30-5
????? ??????? ???????	209-193-8
?????? ???????
?????	0.871g/cm³
???? ?????	52°C at 760 mmHg
???? ????	1.402
?????? ??	58 g/L (20℃)
???? ????	283mmHg at 25°C
??? ??????	F:Flammable; Xn:Harmful;
????? ???	R11:; R20/21/22:; R36/37/38:;
??????? ?????	S16:; S26:; S36/37/39:;

Chemicals Suppliers(4):: 1Leping Beryl Chemical Co., Ltd.,&Anhui Ollbon Chemical Co., Ltd.(Manufacturer); 2AFINE CHEMICALS LIMITED; 3Shanghai Domen International Co., Ltd; 4Hangzhou Shuyuan Pharmaceutical Technology 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