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?????????

?????????
????????? ??? ???
?? ??:
632-58-6
???:
?????????
???(??):
?????????
???:
Tetrachlorophthalic acid
???(??):
TIMTEC-BB SBB001247;RARECHEM AL BO 1285;tetrachloro-phthalicaci;TETRACHLOROPHTHALIC ACID;Tetrachlorophthalicacid,hemih;TETRACHLOROPHTHALIC ACID HEMIHYDRATE;Tetrachlorophthalic Acid Hemihydrate>Tetrachloro-1,2-benzenedicarboxylic acid;3,4,5,6-tetrachloro-2-benzenedicarboxylicacid;3,4,5,6-tetrachloro-1,2-benzenedicarboxylicacid
CBNumber:
CB4196965
???:
C8H2Cl4O4
??? ??:
303.91
MOL ??:
632-58-6.mol

????????? ??

???
98°C
?? ?
418.21°C (rough estimate)
??
1.8331 (rough estimate)
???
1.5282 (estimate)
?? ??
Sealed in dry,Room Temperature
???
???? ???
??? ??
powder to crystal
?? ?? (pKa)
0.55±0.32(Predicted)
??
???
???
???
???
????. ?? ???? ???? ????.
CAS ??????
632-58-6(CAS DataBase Reference)
EPA
Tetrachlorophthalic acid (632-58-6)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
?? ???? ?? 36/37/38
????? 36/37/39
RTECS ?? TI2795000
TSCA TSCA listed
HS ?? 2917.39.7000
????(GHS): Exclamation Mark (GHS07)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? P264, P270, P301+P312, P330, P501
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ??
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P280 ????/???/???/?????? ?????.
P301+P312 ??? ???? ??? ????(??)? ??? ????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
0
1 0

????????? MSDS


Tetrachlorophthalic acid

????????? C??? ??, ??, ??

??? ??

colourless crystals

??

Dyes, intermediates.

?? ??

Colorless plates.

??? ?? ??

Sparingly water soluble.

????

Flash point data for Tetrachlorophthalic acid are not available; Tetrachlorophthalic acid is probably combustible.

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

???

?? ??


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