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
??? ??????? ??????	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
???? ??????	Xn:Harmful; N:Dangerous for the environment;
???? ?? ???	R20/21/22:; R50/53:;
??????? ?????	S13:; S60:; S61:;

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