ChemNet > CAS > 8003-34-7 pyrethrum-extract

8003-34-7 pyrethrum-extract

?? ?????	pyrethrum-extract
?? ?????	pyrethrum-extract; pyrethrins, including cinerins; (5-methyl-4-oxo-3-penta-2,4-dienyl-1-cyclopent-2-enyl) 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate
????????? ???????	C₂₁H₂₈O₃
???? ????????	328.4452
InChI	InChI=1/C21H28O3/c1-7-8-9-10-15-12-17(14(4)19(15)22)24-20(23)18-16(11-13(2)3)21(18,5)6/h7-9,11-12,14,16-18H,1,10H2,2-6H3
???? CAS	8003-34-7
EINECS	232-319-8
???? ????????
??????	1.04g/cm³
????? ?????	421.7°C at 760 mmHg
???? ?????	1.524
????? ????	181°C
??? ????	2.56E-07mmHg at 25°C
Hazard ??????	Xn:Harmful; N:Dangerous for the environment;
??????? ????	R20/21/22:; R50/53:;
?????? ?????	S13:; S60:; S61:;

Chemicals Suppliers(4):: 1Kenloon International Limited; 2Simonis; 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