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4-Methylsulphonylacetophenone

4-Methylsulphonylacetophenone ??? ???
?? ??:
10297-73-1
???:
4-Methylsulphonylacetophenone
???(??):
Etoricoxib impurity C;4-(Methyl Sulfonyl);Etoricoxib USP RC A;Etocoxib impurity 1;4'-Mesylacetophenone;4-Methylsulphonylace;Acetophenone Impurity 2;P-METHYLSULFONYLACETOPHENONE;4-METHYLSULFONYLACETOPHENONE;Etoricoxib Related CoMpound A
CBNumber:
CB5339796
???:
C9H10O3S
??? ??:
198.24
MOL ??:
10297-73-1.mol

4-Methylsulphonylacetophenone ??

???
126-129 °C(lit.)
?? ?
305.56°C (rough estimate)
??
1.3339 (rough estimate)
???
1.5250 (estimate)
?? ??
Sealed in dry,Room Temperature
???
DMSO(?? ???), ???(?? ???, ??)
??? ??
??? ?? ?? ??
??
???? ?? ???
InChI
InChI=1S/C9H10O3S/c1-7(10)8-3-5-9(6-4-8)13(2,11)12/h3-6H,1-2H3
InChIKey
KAVZYDHKJNABPC-UHFFFAOYSA-N
SMILES
C(=O)(C1=CC=C(S(C)(=O)=O)C=C1)C
CAS ??????
10297-73-1(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
????? 24/25
WGK ?? 3
?? ?? IRRITANT
HS ?? 29144000
???? ??? 13 - Non Combustible Solids
????(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
H332 ???? ??? ?? ?? ?? ?? ?? 4 ?? P261, P271, P304+P340, P312
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ??
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P280 ????/???/???/?????? ?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
1
0 0

4-Methylsulphonylacetophenone MSDS


4-Methylsulphonylacetophenone

4-Methylsulphonylacetophenone C??? ??, ??, ??

??? ??

white to slightly yellow cryst. powder or needles

??

4-(Methylsulfonyl)acetophenone is an impurity of Etoricoxib (E934100), which is a specific inhibitor of COX-2.

4-Methylsulphonylacetophenone ?? ?? ? ???

???

?? ??


4-Methylsulphonylacetophenone ?? ??

???( 308)?? ??
??? ?? ??? ?? ?? ? ??
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4-Methylsulphonylacetophenone ?? ??:

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