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???? ??/??? ????? ??? ?? ????????? ??? ?? ??? ???? ?????
??/?? ??? ?? ??? ?? ??? ???? ??? -??? ??? ?????(??????(????? ?? ?????)) ?? ??? ??? ?????(??????(????? ?? ?????)) ?? ??? ??? ?? ???(??????(????? ?? ?????)) ?? ??? ?? ???(??????(????? ?? ?????)) ?? ??? ?????
??? ??? ??(<19.5%), ????? ?? ????????? ?????
?? ??? ????? ?? ???? ??? ???? ????? ??????? ?? ???? ???? ??? ?? ??? ???? ?????
???? ??? ??? ??? ??????(???) ? ????? ?????
????? ??? ? ??? ??? ???? ??? ??? ????? ?????
????? ??? ? ??? ??? ???? ??? ??? ????? ?????
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-43.8~-43.1 ℃ (1 005.6 hPa)
218.93 ℃(1 005.6 hPa)
87 ℃(> 1 002 - < 1 006 mBar)
????
????
(????)
18.5 ?
(0.004 g/L, 20 °C, pH=7)
????
886 ( g/L, 20 °C)
4.44 (20 °C, Ph=7)(Log Kow)
(> 400 ℃, 1003 mBar)
????
1.9 (mPa s, 20 °C)
160.258 (g/mol)
????
LD50 >5000 ㎎/㎏ ??? : Rat (????)
LD50 >5 g/㎏ ??? : Guinea pig (????, ???? MCTR-243-77, Federal Hazardous Substances Act)
?? LC50 16891 ㎎/? 4 hr ??? : Rat
?? ??? ??? ?????/??? ?? ?? 400ppm ???? ??
??? ??? ?? ???/??? ?? ?? ??? ?????? ??? ??? ?? (???? : MCTR-243-77) (ECHA)
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??? ?, ???? ??? ?????? ?? ??, ???? ??? ???? ?? ??? ?, ??? ??? ???? ????, ???? ??? ???? ?? ?? ?, ??? ????? ??? ??????? ??, ?? ?? ?, ??? ???? ??? ???? ?? , ??
??? ??? ???? ?? ??, 500mg/kg ? ????? ??? ?? ?? ? ?? ??? ?? ?? ??? 200mg/kg ?????? ??? ??? ???? ?? NOAEL=200 mg/kg bw/day ??? ??? ????/???? ?? ?? ??? ?? ??, (???? :MCTR-302-79) NOAEL=600 mg/kg bw/day
?(?/?)? ??? ?????? ?? ??, ??, ????, ?? ??? ??? LD50>5,000mg/kg bw(???? :MCTR-88-79)
??(?/?)? ??? ?????? ?? ??, ?? ??, ??? ?? ??? ??? (???? :Lot CH910 (Purity 99 %) manufactured by Dow Chemical Company)
????
????
LC50 5.2 ㎎/? 96 hr Pimephales promelas
EC50 1.3 ㎎/? 48 hr Daphnia magna(???, (????:Paramethyl Styrene),OECD Guideline 202 ,GLP)
ErC50 2.6 ㎎/? 72 hr Selenastrum capricornutum
4.44 log Kow
????
????
(????)
????
????
3082
??????(??)(?? 1? ???? ??? ??? “? ???????????????????? ????“? ??? ?? ??) ENVIRONMENTALLY HAZARDOUSSUBSTANCE,LIQUID, N.O.S.
9
Ⅲ
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F-A
S-F
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? MSDS? ??? ??? ???? ???? ??? ???? ?? ? ? ??? ?? ??? ????? ???? ????.? MSDS? ?? ????? ??? ?? ??? ?? ?????? ?? ?? ??? ?????.? MSDS? ???? ? SDS? ???? ?? ???? ??? ??? ??.? MSDS? ???? ? MSDS ???? ?? ??? ??? ???? ??? ?? ????.