ChemicalBook >?? ???? >??????-4,5-?????

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

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

?? ??:: 72030-81-0

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

???(??):: ??????-4,5-?????

???:: Dimethyl oxazole-4,5-dicarboxy

???(??):: Dimethyl oxazole-4,5-dicarboxy;Dimethyl oxazole-4,5-dicarboxylate;Dimethyl oxazole-4,5-dicarboxylate, 99%;4,5-Oxazoledicarboxylic acid, 4,5-dimethyl ester

CBNumber:: CB42488271

???:: C7H7NO5

??? ??:: 185.13

MOL ??:: 72030-81-0.mol

?? ?? 8

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

???: 74-76℃

?? ?: 150℃/12mm

??: 1.310±0.06 g/cm3(Predicted)

?? ??: Store at room temperature

?? ?? (pKa): -3.97±0.10(Predicted)

??: White to light brown Solid

?? ? ?? ??
?? ? ???? ?? (GHS)

????(GHS):

?? ?:

Warning

??·?? ??:

??	??·?? ??	?? ??	??	?? ?	P- ??
H302	??? ???	?? ?? ?? - ??	?? 4	??	P264, P270, P301+P312, P330, P501
H315	??? ??? ???	????? ?? ?????	?? 2	??	P264, P280, P302+P352, P321,P332+P313, P362
H319	?? ?? ??? ???	?? ? ?? ?? ??? ??	?? 2A	??	P264, P280, P305+P351+P338,P337+P313P
H335	?? ???? ??? ? ??	?? ???? ?? - 1? ??;???? ??	?? 3	??

??????:

P261	??·?·??·???·??·...·????? ??? ????.
P264	?? ??? ?? ??? ????.
P264	?? ??? ?? ??? ????.
P270	? ??? ??? ??? ???, ???? ???? ???.
P271	?? ?? ??? ? ?? ???? ?????.
P280	????/???/???/?????? ?????.
P302+P352	??? ??? ??? ?? ????.
P304+P340	???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P330	?? ?????.
P405	???? ?????.
P501	...? ??? / ??? ?? ???.

NFPA 704

	1
0		0

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

??

The teroxazole has been synthesized from dimethyl oxazole-4,5-dicarboxylate and lithiobenzyl isocyanide.

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

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

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

METHYL 5-METHYL-4-OXAZOLECARBOXYLATE 4,5-Oxazoledicarboxylic acid, 5-methyl ester 4,5-Oxazoledimethanol 4,5-Oxazoledicarboxylic acid, 4-methyl ester 5-(Ethoxycarbonyl)oxazole-4-carboxylic acid 4,5-Oxazoledicarboxylicacid, 2-methyl-, 4,5-diethyl ester

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