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The physical and chemical property of 8003-34-7 is provided by ChemNet.com
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   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
???????? ????????? ??? 232-319-8
???? ?????? 8003-34-7 pyrethrum-extract
????? 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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