3-hydroxy-4-methylcyclobut-3-ene-1,2-dione

更新时间:2023-01-19 12:00:27

3-hydroxy-4-methylcyclobut-3-ene-1,2-dione结构式
3-hydroxy-4-methylcyclobut-3-ene-1,2-dione结构式
委托求购
常用名 3-hydroxy-4-methylcyclobut-3-ene-1,2-dione 英文名 3-hydroxy-4-methylcyclobut-3-ene-1,2-dione
CAS号 29769-75-3 分子量 112.08300
密度 1.595g/cm3 沸点 226.7ºC at 760mmHg
分子式 C5H4O3 熔点 N/A
MSDS N/A 闪点 105.2ºC

 名称

英文名 3-hydroxy-4-methylcyclobut-3-ene-1,2-dione
英文别名 更多

 物理化学性质

密度 1.595g/cm3
沸点 226.7ºC at 760mmHg
分子式 C5H4O3
分子量 112.08300
闪点 105.2ºC
精确质量 112.01600
PSA 54.37000
蒸汽压 0.0158mmHg at 25°C
折射率 1.617

 合成线路

~10%

3-hydroxy-4-methylcyclobut-3-ene-1,2-dione结构式

3-hydroxy-4-met...

29769-75-3

文献:Shinada, Tetsuro; Hayashi, Ken-Ichi; Hayashi, Toshihiro; Yoshida, Yasutaka; Horikawa, Manabu; Shimamoto, Keiko; Shigeri, Yasushi; Yumoto, Noboru; Ohfune, Yasufumi Organic Letters, 1999 , vol. 1, # 10 p. 1663 - 1666

~81%

3-hydroxy-4-methylcyclobut-3-ene-1,2-dione结构式

3-hydroxy-4-met...

29769-75-3

文献:Bellus, Daniel; Martin, Pierre; Sauter, Hanspeter; Winkler, Tammo Helvetica Chimica Acta, 1980 , vol. 63, # 5 p. 1130 - 1140

~99%

3-hydroxy-4-methylcyclobut-3-ene-1,2-dione结构式

3-hydroxy-4-met...

29769-75-3

文献:Brady, William T.; Watts, Ronald D. Journal of Organic Chemistry, 1980 , vol. 45, # 17 p. 3525 - 3527

~%

3-hydroxy-4-methylcyclobut-3-ene-1,2-dione结构式

3-hydroxy-4-met...

29769-75-3

文献:Liebeskind, Lanny S.; Fengl, Richard W.; Wirtz, Kevin R.; Shawe, Thomas T. Journal of Organic Chemistry, 1988 , vol. 53, # 11 p. 2482 - 2488

~%

3-hydroxy-4-methylcyclobut-3-ene-1,2-dione结构式

3-hydroxy-4-met...

29769-75-3

文献:Bellus,D. Journal of the American Chemical Society, 1978 , vol. 100, # 25 p. 8026 - 8028

 英文别名

3-methyl-4-hydroxycyclobut-3-ene-1,2-dione
4-Methyl-3-hydroxycyclobut-3-ene-1,2-dione
Methylmoniliformin
Methylhydroxycyclobutenedione
3-hydroxy-4-methylcyclobutene-1,3-dione
Methylsquarate
3-Hydroxy-4-methyl-3-cyclobutene-1,2-dione
3-Cyclobutene-1,2-dione,3-hydroxy-4-methyl
2-methylsemisquaric acid
3-Hydroxy-4-methyl-3-cyclobuten-1,2-dione