Crotonic acid
Molecular Structure:
MDL:
MFCD00002701
Molecular Formula:
C4H6O2; CH3CH=CHCOOH
Molecular Weight:
86.09
Alias:
β-甲基丙烯酸,亞乙基乙酸,2-丁烯酸(反式),1-羧基丙烯,α-丁烯酸,反式-2-丁烯酸
trans-2-Butenoic acid
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
Crotonic acid |
GCS,≥99.9% (GC) |
5g |
RMB 118.8 |
Consulting service |
Crotonic acid |
98% |
100g |
RMB 94.6 |
Consulting service |
Crotonic acid |
98% |
500g |
RMB 324.5 |
Consulting service |
Character:
水中溶解度(g/L)41.5(0℃)、76.1(20℃),乙醇中溶解度(w/w,25℃)52.5%,丙酮中溶解度(w/w)53.0%,甲苯中溶解主(w/w)37.5%。
密度:1.018
熔點(diǎn):71.6℃
沸點(diǎn):185℃
折光率n20/D:1.4228
閃點(diǎn):88℃
Quality Standard:
外觀Appearance 白色至淺黃色結(jié)晶薄片
紅外光譜鑒別Infrared spectrometry 符合
純度Purity ≥98.0% (GC)
水分Water <0.8 %
Storage:
密封陰涼干燥保存。
用途 制備合成橡膠的軟化劑。DL-蘇氨酸和維生素A的制備。
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