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2,4-???????

2,4-???????
2,4-??????? ??? ???
?? ??:
930-62-1
???:
2,4-???????
???(??):
2,4-???????
???:
2,4-Dimethylimidazole
???(??):
2,4-DIMETHYL-1H-IMIDAZOLE;2,4-dimethyl;TIMTEC-BB SBB004378;2,4-Dimethylimidazol;2,4-DIMETHYLIMIDAZOLE;Two 2,4-MethyliMidazole;Imidazole, 2,4-dimethyl-;2,4-Dimethylimidazole,97%;2,5-Dimethyl-1H-imidazole;2,4-dimethyl-3H-imidazole
CBNumber:
CB2198844
???:
C5H8N2
??? ??:
96.13
MOL ??:
930-62-1.mol

2,4-??????? ??

???
85-87 °C
?? ?
266 °C (733 mmHg)
??
0.9678 (rough estimate)
???
1.5000 (estimate)
???
266°C/733mm
?? ??
Sealed in dry,Room Temperature
??? ??
?? ??
?? ?? (pKa)
8.36(at 25℃)
??
????? ?????
???
?? ?????.
BRN
1639
CAS ??????
930-62-1(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? C
?? ???? ?? 34-22
????? 45-36/37/39-26
????(UN No.) 3263
RTECS ?? NI4839712
?? ?? 8
????
HS ?? 29332990
????(GHS): GHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H314 ??? ?? ??? ?? ??? ??? ????? ?? ????? ?? 1A, B, C ?? GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H318 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 1 ?? GHS hazard pictograms P280, P305+P351+P338, P310
??????:
P301+P330+P331 ???? ?? ?????. ??? ?? ?? ???.
P303+P361+P353 ??(?? ????)? ??? ??? ?? ??? ??? ????? ??? ?? ????/?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P405 ???? ?????.
NFPA 704
0
3 0

2,4-??????? MSDS


2,4-Dimethylimidazole

2,4-??????? C??? ??, ??, ??

??? ??

yellow to orange weak mass or viscous liquid

??

It is employed as a curing agent of epoxy resins. It is also widely used in the bonding, coating, capsulation of epoxy resins, or used for composite materials. It is also employed as medical raw material or used in organic synthesis.

Synthesis Reference(s)

Tetrahedron Letters, 12, p. 2205, 1971 DOI: 10.1016/S0040-4039(01)96820-0

2,4-??????? ?? ?? ? ???

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2,4-??????? ?? ??

???( 263)?? ??
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2,4-??????? ?? ??:

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