ϩȩ һNoɫȼҺwWʽC5H8Oд̼̼ճĤɮ촼ƂһNtˎgwҲ{ƷʳƷ㾫һNЙC
ϩȩ
Q3--2-ϩȩ
ӢQ3-Methyl-2-butena
leQ3-Ͷȩ ϩȩ
e3,3-Dimethylacrylaldehyde 3-Methyl-crotonalclehyd
ʽC5H8O
84.12
ϩȩ(3-methylcrotonaldehyde)
CAS: 107-86-8
Wʽ: C5H8O
ϩȩWʽC5H8OһNoɫҺw
ϩȩ|
1. ϩȩд̼Ԛζȼד]l
2. ڳ¿ܽSЙC܄紼Ѻͪ
3. ^͵ķcWcד]l]l܄
ϩȩ;
1. ϩȩڻИIЏVںϳϩȩͮϩ
2. ߀܄ܽȻ֬zճ
3. ϩȩtˎIđ^ҲƂijЩˎgw
ϩȩƷ
ϩȩͨ^ϩƂһNҊƂ䷽njϩڴMϩȩ
ϩȩȫϢ
1. ϩȩд̼^|Ƥw۾ճĤ
2. ʹû̎ϩȩr횲ȡmͨLʩ^
3. ϩȩȼƷcԴ|惦rҪߜغͻԴ
4. ʹϩȩĹõķoOʩͰȫʩ紩ooĿRͷo
5. ϩȩڃ\ݔ^Ҫעֹй©ͻϣc͏A|
ՈѭPĻWƷȫҎ̺ͰȫM_ʹú̎
ϩȩ
Ӣ 3-methylcrotonaldehyde
e ϩȩ
3-Ͷȩ
3--2-ȩ
3--2-ϩȩ
3,3-ϩȩ
ӢĄe Prenal
senecialdehyde
3-methyl-2-butena
3-methylbut-2-enal
3-Methyl-2-butenal
3-methyl-but-2-enal
3,3-Dimethylacrolein
2-Butenal, 3-methyl-
3-methylcrotonaldehyde
3-methyl-2-butenal (prenal)
3,3-Dimethylacrolein3-MethylcrotonaldehydeSenecialdehyde
CAS 107-86-8
EINECS 203-527-6
Wʽ C5H8O
84.12
InChI InChI=1/C5H8O/c1-5(2)3-4-6/h3-4H,1-2H3
ܶ 0.878 g/mL at 20 C0.872 g/mL at 25 C (lit.)
c -20C
c 133-135 C (lit.)
Wc 93F
ˮ soluble
7 mm Hg ( 20 C)
JECFA Number 1202
ܽ
n20/D 1.462(lit.)
惦l 2-8C
Air Sensitive
^ w
ɫ Clear colorless to light yellow
Merck 14,8448
BRN 1734740
ΣUƷ־ Xn - кƷ
кƷXi - ̼Ʒ ̼Ʒ
ͷ