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2-BUTYNAL DIETHYL ACETAL

2-BUTYNAL DIETHYL ACETAL ??? ???
?? ??:
2806-97-5
???:
2-BUTYNAL DIETHYL ACETAL
???(??):
2-BUTYN-1-AL DIETHYL ACETAL;TIMTEC-BB SBB008845;1,1-DIETHOXY-2-BUTYNE;1,1-Diethoxy-but-2-yne;2-Butyne, 1,1-diethoxy-;2-BUTYNAL DIETHYL ACETAL;TETROL ALDEHYDE DIETHYL ACETAL;2-Butyn-1-al diethyl acetal,98%;2-BUTYNYL ALDEHYDE DIETHYL ACETAL;2-BUTYNYL ALDEHYDE DIETHYL ACETAL 98%
CBNumber:
CB0451912
???:
C8H14O2
??? ??:
142.2
MOL ??:
2806-97-5.mol

2-BUTYNAL DIETHYL ACETAL ??

?? ?
65-67 °C12 mm Hg(lit.)
??
0.9 g/mL at 25 °C(lit.)
???
n20/D 1.426(lit.)
???
132 °F
??? ??
??
Specific Gravity
0.899
??
?? ????? ?????
???
?? ??? ????.
BRN
1702075
CAS ??????
2806-97-5(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 26-36/37/39-24/25
????(UN No.) UN 1993 3/PG 3
WGK ?? 3
?? ?? 3
???? III
HS ?? 29110000
????(GHS): Flame (GHS02)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H226 ??? ?? ? ?? ??? ?? ?? 3 ??
??????:
P210 ?·???·??·????? ????? - ?? ???.
P240 ??? ????? ?? ? ??????.
P241 ?? ??? ??[???/??/??/...]?(?) ?????.
P303+P361+P353 ??(?? ????)? ??? ??? ?? ??? ??? ????? ??? ?? ????/?????.
NFPA 704
2
2 0

2-BUTYNAL DIETHYL ACETAL C??? ??, ??, ??

??? ??

CLEAR LIGHT YELLOW TO YELLOW LIQUID

??

2-Butynal diethyl acetal is used as pharmaceutical intermediates.

2-BUTYNAL DIETHYL ACETAL ?? ?? ? ???

???

?? ??


2-BUTYNAL DIETHYL ACETAL ?? ??

???( 49)?? ??
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2-BUTYNAL DIETHYL ACETAL ?? ??:

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