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75-88-7
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R133a;
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1,1,1-trifluoro-2-chloroethane;
1,1,1-
trifluoroethyl
chloride
;
freon 133aÿ
C2H2ClF3
ÏêÇé
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ÈÈÃÅËѹؼü´Ê:
C18 N2 S H22
C3H7NO2Cl2
C11H23COONH4
C5 N2 O4 H10
c14H24H2O10
300AD
t-6-
6-di-tert-
phenylenediami
1,3,2-Dioxathiolane-4,5-dicarboxylicacid
C28 N H39
C11 N O6 P H14
C11 N O9 P H16
C4 Cl H9
C7HF13O5S . C2F4
C9H18O4NCl
C3H6O2-2
E002C
(EtO)3P
methylISObutyl
46# »ú ÓÍ
nicl210h2o
CH2Cl - CH2Cl
C3H5BrCL2