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O-??????????

O-??????????
O-?????????? ??? ???
?? ??:
5329-33-9
???:
O-??????????
???(??):
O-??????????
???:
O-Methylisourea hydrochloride
???(??):
Nsc1896;O-MethylisoureaHCl;o-Methyluronium chloride;O-METHYLISOUREA HYDROCHLORIDE;O-Methylisoureahydrochloride,98%;2-Methylpseudourea hydrochloride;Methyl carbaMiMidate hydrochloride;Pseudourea, 2-methyl-, monohydrochloride;Methyl carbamimidate hydrochloride (1:1);O-Methylisourea hydrochloride - [X71924]
CBNumber:
CB0290641
???:
C2H7ClN2O
??? ??:
110.54
MOL ??:
5329-33-9.mol

O-?????????? ??

???
116-119°C (dec.)
?? ??
under inert gas (nitrogen or Argon) at 2-8°C
??
White to off-white Solid
???
????, ?, ???, ???? ?????.
BRN
3909619
CAS ??????
5329-33-9(CAS DataBase Reference)
EPA
Carbamimidic acid, methyl ester, hydrochloride (1:1) (5329-33-9)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 26-36/37/39-36
TSCA TSCA listed
????(GHS): Exclamation Mark (GHS07)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ??
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P304+P340 ???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P405 ???? ?????.
NFPA 704
1
2 0

O-?????????? C??? ??, ??, ??

??

O-methylisourea hydrochloride is used to prepare 1-chloro-2-methyl-isourea. It is also used as an organic intermediate.

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