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2,4,5-???????

2,4,5-???????
2,4,5-??????? ??? ???
?? ??:
20662-84-4
???:
2,4,5-???????
???(??):
2,4,5-???????
???:
2,4,5-TRIMETHYLOXAZOLE
???(??):
Oxazole, trimethyl-;2,4,5-Trimethyl-1,3-oxazole;TRIMETHYLOXAZOLE;trimethyl-oxazol;triMethyl-1,3-oxazole;2,3,5-TRIMETHYLOXAZOLE;2,3,4-TRIMETHYLOXAZOLE;2,4,5-TRIMETHYLOXAZOLE;2,4,5-Thrimethyloxazole;Oxazole, 2,4,5-trimethyl
CBNumber:
CB7768086
???:
C6H9NO
??? ??:
111.14
MOL ??:
20662-84-4.mol
MSDS ??:
SDS

2,4,5-??????? ??

?? ?
133-134 °C(lit.)
??
0.957 g/mL at 25 °C(lit.)
FEMA
4394 | TRIMETHYLOXAZOLE
???
n20/D 1.442(lit.)
???
92 °F
?? ??
Sealed in dry,2-8°C
??? ??
??
?? ?? (pKa)
3.73±0.10(Predicted)
??
?? ???
??
100.00%??. ??? ??? ?? ?? ??? ?? ?? ??
?? ??
???
???? ??
synthetic
JECFA Number
1553
BRN
107043
InChI
1S/C6H9NO/c1-4-5(2)8-6(3)7-4/h1-3H3
InChIKey
ZRLDBDZSLLGDOX-UHFFFAOYSA-N
SMILES
Cc1nc(C)c(C)o1
LogP
1.09
CAS ??????
20662-84-4(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? F
?? ???? ?? 10
????? 16-33-29-3/7/9-24/25
????(UN No.) UN 1993 3/PG 3
WGK ?? 2
?? ?? 3
???? III
HS ?? 29349990
???? ??? 3 - Flammable liquids
Hazard Classifications Flam. Liq. 3
????(GHS): Flame (GHS02)Exclamation Mark (GHS07)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H226 ??? ?? ? ?? ??? ?? ?? 3 ??
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ??
??????:
P210 ?·???·??·????? ????? - ?? ???.
P233 ??? ??? ?????. ??? ??? ? ?? ?? ??? ???? ?????.
P240 ??? ????? ?? ? ??????.
P261 ??·?·??·???·??·...·????? ??? ????.
P280 ????/???/???/?????? ?????.
P303+P361+P353 ??(?? ????)? ??? ??? ?? ??? ??? ????? ??? ?? ????/?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P370+P378 ?? ? ?? ?? ?? (Section 5. ??, ??? ????? ??? ???)?(?) ?????.
P403+P235 ??? ? ?? ?? ???? ???? ?????.
P405 ???? ?????.
P501 ...? ??? / ??? ?? ???.
NFPA 704
2
0 0

2,4,5-??????? C??? ??, ??, ??

??? ??

CLEAR YELLOW LIQUID

??

Reported found in heated beef, cocoa, coffee and cooked pork.

?? ??

2,4,5-Trimethyloxazole undergoes regio- and diastereoselective photocycloaddition reaction with aliphatic and aromatic aldehydes to yield erythro α-amino, β-hydroxy methyl ketones.

2,4,5-??????? ?? ?? ? ???

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2,4,5-??????? ?? ??

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2,4,5-??????? ?? ??:

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