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3,4-Dimethylphenylhydrazine hydrochloride

3,4-Dimethylphenylhydrazine hydrochloride ??? ???
?? ??:
60481-51-8
???:
3,4-Dimethylphenylhydrazine hydrochloride
???(??):
LABOTEST-BB LT01148173;Eltrombopag Impurity 63 HCl;3,4-DIMETHYLPHENYLHYDRAZINE HCL;*Fenthion Impurity 18 (Temephos);4-Hydrazino-o-xylene hydrochloride;DiMethylphenylhydrazine hydrochlorid;3,4-DIMETHYLPHENYLHYDRAZINE HYDROCHLORID;3,4-DIMETHYLPHENYLHYDRAZINE HYDOCHLORIDE;3,4-Dimethylphenylhydrazine hydrochloride;3,4-Dimethylphenylhydrazine hydrochloride,98%
CBNumber:
CB5734328
???:
C8H13ClN2
??? ??:
172.66
MOL ??:
60481-51-8.mol

3,4-Dimethylphenylhydrazine hydrochloride ??

???
195-200 °C(lit.)
?? ??
under inert gas (nitrogen or Argon) at 2-8°C
???
DMSO(?? ???), ???(?? ???)
??? ??
powder to crystal
??
White to Amber to Dark purple
???
?? ?????.
BRN
6096060
???
???
InChIKey
YYMIOVAEQIEPET-UHFFFAOYSA-N
CAS ??????
60481-51-8(CAS DataBase Reference)
EPA
Hydrazine, (3,4-dimethylphenyl)-, monohydrochloride (60481-51-8)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 26-36
WGK ?? 3
?? ?? ?? Harmful/Irritant
?? ?? IRRITANT
HS ?? 29280000
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P271 ?? ?? ??? ? ?? ???? ?????.
P280 ????/???/???/?????? ?????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
1
2 0

3,4-Dimethylphenylhydrazine hydrochloride C??? ??, ??, ??

??? ??

White to pink or beige-brown powder

??

3,4-Dimethylphenylhydrazine hydrochloride, is used as a reactant with ethyl 3-ethoxy-2-ethoxycarbonylprop-2-enoate to produce 2-(3,4-dimethyl-phenyl)-3-oxo-2,3-dihydro-1H-pyrazole-4-carboxylic acid ethyl ester. This reaction will need reagent K2CO3, and the menstruum ethanol.

3,4-Dimethylphenylhydrazine hydrochloride ?? ?? ? ???

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3,4-Dimethylphenylhydrazine hydrochloride ?? ??

???( 247)?? ??
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3,4-Dimethylphenylhydrazine hydrochloride ?? ??:

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