??? | 2,5-dihydrofuran |
---|---|
??(???) | ??, 2,5-??????-(FURAN, 2,5-DIHYDRO-); |
CAS ?? | 1708-29-8 |
???(%) | 100% |
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??? ??? ??(<19.5%), ????? ?? ????????? ?????
?? ??? ????? ?? ???? ??? ???? ????? ??????? ?? ???? ???? ??? ?? ??? ???? ?????
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?? ( at 20°C and 1013 hPa)
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< ℃
67 ℃
-18 ℃
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122 (torr, 20 °C,162.65 hPa)
54500 ㎎/? (25C)
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0.946 ( g/cm3, 20 °C)
0.46 (Log Kow)
275 ℃
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70.0904 (g/mol)
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LD50 850 ㎎/㎏ ??? : Rat
LD50 >400 ㎎/㎏ ??? : Rabbit (????, BASF internal method)
?? LC50 >6 ㎎/? 4 hr ??? : Rat (????, (???? CAS No.1708-89-8))
??? ??? ?????/??? ?? ??, ??? ?? ????=2.75(8? ?? ??? ???? ??), ????=4(8??? ??? ???? ??)
??? ??? ?? ???/??? ?? ??, ??? ??(8? ?? ? ???? ??? ???, internal BASF guideline,ECHA)
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??? ?, ???? ??? ?????? ?? ??, ???? ??? ???? ??
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??? ??? ??????????, ???? ???? ????, ??, ?? ??? ???(0.4or0.5mg/kg), ?? ??? ???
??? ??? ?????? ????, ?? ? ?? ???? ?? ?? ? ??? ??? ??(?/?)? ??? ?????? ????, ????, ????? ??, ?? ??(?, ??(??), ??, ??, ??) ??? ???
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LC50 94.23 ㎎/? 96 hr Pimephales promelas
EC50 > 100 ㎎/? 48 hr Daphnia magna
ErC50 > 100 ㎎/? 72 hr ??
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1 % 28 day
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1993
??? ?????(FLAMMABLE LIQUID, N.O.S.)
3
Ⅱ
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F-E
S-E
???????(PSM) ?? ????
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4? ?1???(????) (200L)
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? MSDS? ??? ??? ???? ???? ??? ???? ?? ? ? ??? ?? ??? ????? ???? ????.? MSDS? ?? ????? ??? ?? ??? ?? ?????? ?? ?? ??? ?????.? MSDS? ???? ? SDS? ???? ?? ???? ??? ??? ??.? MSDS? ???? ? MSDS ???? ?? ??? ??? ???? ??? ?? ????.