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N-Methyliminodiacetic acid

N-Methyliminodiacetic acid ??? ???
?? ??:
4408-64-4
???:
N-Methyliminodiacetic acid
???(??):
MIDA;METHYLIMINODIACETIC ACID;strombine;MIDA ligand;N-Methyliminodiaceticaci;Methyliminobisacetic acid;N-METHYLIMINODIACETIC ACID;MethyliMinodiacetic acid 99%;N-MethyliminodiaceticAcid>N-Methyliminodiacetic acid,99%
CBNumber:
CB9125139
???:
C5H9NO4
??? ??:
147.13
MOL ??:
4408-64-4.mol
MSDS ??:
SDS

N-Methyliminodiacetic acid ??

???
220 °C (dec.)(lit.)
?? ?
267.21°C (rough estimate)
??
1.4285 (rough estimate)
???
1.4210 (estimate)
?? ??
Sealed in dry,Room Temperature
???
???(?? ??, ??? ??), ? ? ???
??? ??
??
?? ?? (pKa)
pK1:2.15;pK2:10.09 (25°C)
??
???? ?????
???
?? ?????. ????????? ?? ?????.
BRN
1765449
LogP
-0.910 (est)
CAS ??????
4408-64-4(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 26-37/39-24/25
WGK ?? 3
TSCA No
HS ?? 29171900
????(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

N-Methyliminodiacetic acid C??? ??, ??, ??

??? ??

white to light yellow crystal powder

??

N-Methyliminodiacetic acid is used to prepare bis-(1H-benzoimidazol-2-ylmethyl)-methyl-amine by condensation with benzene-1,2-diamine. It is involved in Suzuki cross-coupling with N-methyliminodiacetic acid (MIDA) boronates. It acts as a reagent utilized for protecting boronic acids and as a chelating agent for various metals.

N-Methyliminodiacetic acid ?? ?? ? ???

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?? ??


N-Methyliminodiacetic acid ?? ??

???( 235)?? ??
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N-Methyliminodiacetic acid ?? ??:

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