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??? ??? ?? 20? ?? ??? ?? ??? ?? ?????

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??? ??? ?? 20? ?? ??? ?? ??? ?? ?????

??? ?? ?? ? ???? ??? ?????

????? ??? ???? ???? ??·??? ????.

??? ??? ?? ??? ????

??? ??? ????? ?? ???????? ????? ?? ?? ??? ??????? ?????

???? ?? ???? ????

????? ??? ???? ???? ??·??? ????.

??? ??? ????? ?? ???????? ????? ?? ?? ??? ??????? ?????

??? ????? ???? ???? ?? ??? ????? ????.

????? ????? ?? ???? ????? ???? ???

? ??? ??? ??? ?? ??, ????? ?? ???? ??? ?

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????, ?? ??? ?? ??? ??? ???? ???/?? ?? ??? ? ??

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???? ??? ?? ??? ?? ??? ??? ???? ?? ???

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?? ??? ?? ?????? ??? ??? ??? ??? ?? ?? ?????

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?? ??? ??? ??? ?? ?? ????? ???? ?????? ??? ?? ????

???? ?? ?? ????, ??? ?? ????? ????.

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?? ???? ?????

???? ??? ??? ????

??? ???? ???? ?? ??? ??? ???? ??? ???

???? ??? ?? ??? ????

???? ?? ? ??? ?????

??, ???, ???, ??????? ??? ?????

??? ??(?? ?? ??? ?? ?? ?)? ??? ?? ????, ????? ??? ????.

??? ???? ??? ??? ??? ?? ?? ???.

?? ?? ???? ??? ?? ???? ??? ???? ???.

??? ??? ??? ?? ???? ?? ?? ? ???? ?? MSDS/?? ????? ????.

??/??? ???? ?????.

?? ?? ????? ??? ???.

??? ???? ???? ??? ???? ???.

??? ??? ??? ????? ???? ???.

???? ?? ? ??? ?????

????? ?? ????? ?????.

? ???? ??? ???? ??? ?? ?? ?? ???? ??? ??? ??? ?????.

TWA : 1mg/m3

TWA 2 ㎎/? STEL 6 ㎎/?

????

????

????, ????? ?????, ????? ???? ??? ???? ?? ??? ??? ???.

???? ??? ??? ????? ??? ?? ??????????? ??? ?? ??? ???? ?????

????? 10 mg/m3?? ?? ?? ??? ??? ??? ??? ??? ?????? ?????

????? 25 mg/m3?? ?? ?? ??? ??? ??? ??? ????(loose-fitting) ??/??? ??? ????? ?? ????? ?????? ?????

????? 50 mg/m3?? ?? ?? ??? ??? ??? ??? ?? ??? ??? ?? ?? ??? ?????/????? ??? ?????? ?????

????? 1000 mg/m3?? ?? ?? ??? ??? ??? ??? ?? ??/?? ??, ????? ?????? ?????

????? 10000 mg/m3?? ?? ?? ??? ??? ??? ???????(SCBA) ?? ????? ???????(SCBA) ?????? ?????

?? ??? ????? ?? ???? ??? ??? ? ?? ??? ??? ??? ?? ???? ??? ??? ??? ?????

???? ??? ??? ??? ??????(???) ? ????? ?????

????? ??? ? ??? ??? ???? ??? ??? ????? ?????

????? ??? ? ??? ??? ???? ??? ??? ????? ?????

?? (??, at 20°C, 1013 hPa, ???? (CAS No.1303-96-4))

?? (at 20°C, 1013 hPa, ???? (CAS No.1303-96-4))

?? (at 20°C, 1013 hPa, ???? (CAS No.1303-96-4))

????

????

> 1000 ℃ (???? (CAS No.1303-96-4))

1575 ℃(???CRC Handbook of Chemistry and Physics.)

????

????

???? (????CAS No.1330-43-4)

????

213 ? (at 20℃)

49.74 (at 20 °C, pH=9.69, g/L)

????

2354.4 kg/m3 (at 26 °C)

-1.53 (at 22℃, pH=7.5)(Log Kow)

(???? ??)

????

????

291.291

???? ???? ????? ??? ? ??

??? ??? ??? ? ??

??? ? ? ??? ?? ???? ??

????, ?? ??? ?? ??? ??? ???? ???/?? ?? ??? ? ??

?, ???, ?? ? ???

??? ??, ??? ??

?? ??(segregation group) :

???/?? ?

???, ???, ?? ??

????

LD50 >2500 ㎎/㎏ ??? : Rat

LD50 >2000 ㎎/㎏ ??? : Rat (????, ???? (CAS No.10043-35-3))

?? LC50 >2.04 ㎎/? 4 hr ??? : Rat (????, ???? (CAS No.12179-04-3), OECD Guideline 401,GLP)

??? ??? ?????/??? ????, 72?? ?? ???? ?? ?????. PDII=0.1,???? (CAS No.10043-35-3)

??? ??? ??? ? ??? ????,??? ??.(???? : 0.11, ???? ?? : 0.56, ???? : 0.94),(???? (CAS No.10043-35-3)

????

????(??)? ??? ????? ????, ??? ?? ???? (CAS No.12179-04-3)

????

????

????

????

A4

????

????

???? ???? ??? ?????? ????, ????? ??? ???? ??, ???? ??? ? ??? ??? ??? ????? ????????, ????? ??? ???? ??, ???? (CAS No.10043-35-3,Galloway et.al,GLP,ECHA) ??? ? ??? ????? ??? ??? ???? ????, ????? ??? ???? ??, ???? ?? ? ??? ???? ??? ??????, ??. ????

??????? 1B ??(??)? ??? 3 ?? ????????, ??? ??? ??? ??, ????? ??, ????, ??? ??? ???? ???. NOAEL= 17.5 mg/kg bw/day ???? (CAS No.10043-35-3) ??? ??? ???????? ??,?????? ?? ?????? ??? ??,?? ??,???? ????? ???? ???? ?? ??? ??? ????? ??. NOAEL(????)= 21.8mg/kg bw/day, NOAEL(????)= 21.8mg/kg bw/day, ???? (CAS No. 10043-35-3)

?? ?? ???? ??, ??, ?? ?? ? ????? ?? ? ????, ??, ??, ?? ? ??? ??? ???? ??1(???? : ?????, ???) ??/ ?????? ??2? ???? ??(2,403~3,080mg/kg)?? ??? ????? ??3(??? ??) ??

??(??)? ?(?)? ??? ?? ?? ??????(??: 24?, ?: 23?), ? ?? ??, ?? ??? ? ??? ??? ??? ??? ????? ??? ??. (NOAEL(??)= 175 mg/m3 air, NOAEL(?,?)= 57 mg/m3 air (???? (EC name: Boric oxide)

????

????

LC50 74 ㎎/? 96 hr ??(Limanda limanda, ???, ???? CAS No. 1330-43-4)

EC50 109 ㎎/? 48 hr Ceriodaphnia dubia( ???, ????(CAS No.1303-96-4), OECD Guideline 202)

ErC50 52.4 ㎎/? 3 day ??(???,????(CAS No. 10043-35-3), OECD Guideline 201,GLP)

-1.53 log Kow (at 22 °C, pH 7.5)

????

0.7 ~ 1.4 (L/kg)

????

????

??, Danio rerio, NOEC, 34h, = 6.4mg/L,????, ???? CAS No. 10043-35-3, OECD Guideline 210,GLP ???, Americamysis bahia, NOEC, 28d, =18.6mg/L, ???, ???? CAS No. 10043-35-3, EPA OPPTS 850.1350, GLP ??, Selenastrum capricornutum,ErC50, 72h, 66 mg/L, NOErC, 72h, =27.9 mg/L ???,????, CAS No. 10043-35-3, ISO 10253, GLP

????

(?? ??? ??? ??? ??) ??? ??? ?????.

UN ?????? ????? ??

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????

Repr. 1B

H360FD

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2023-12-23

????

2023-12-23

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