8-chloro-3,4-dihydro-5-methoxy-4-oxo-2H-1-benzothiopyran-2-acetic acid

更新时间:2024-01-03 20:17:55

8-chloro-3,4-dihydro-5-methoxy-4-oxo-2H-1-benzothiopyran-2-acetic acid结构式
8-chloro-3,4-dihydro-5-methoxy-4-oxo-2H-1-benzothiopyran-2-acetic acid结构式
委托求购
常用名 8-chloro-3,4-dihydro-5-methoxy-4-oxo-2H-1-benzothiopyran-2-acetic acid 英文名 8-chloro-3,4-dihydro-5-methoxy-4-oxo-2H-1-benzothiopyran-2-acetic acid
CAS号 59429-75-3 分子量 286.73100
密度 1.43g/cm3 沸点 523.8ºC at 760 mmHg
分子式 C12H11ClO4S 熔点 N/A
MSDS N/A 闪点 270.6ºC

 名称

英文名 2-(8-chloro-5-methoxy-4-oxo-2,3-dihydrothiochromen-2-yl)acetic acid
英文别名 更多

 物理化学性质

密度 1.43g/cm3
沸点 523.8ºC at 760 mmHg
分子式 C12H11ClO4S
分子量 286.73100
闪点 270.6ºC
精确质量 286.00700
PSA 88.90000
LogP 2.87040
折射率 1.606

 合成线路

~96%

8-chloro-3,4-dihydro-5-methoxy-4-oxo-2H-1-benzothiopyran-2-acetic acid结构式

8-chloro-3,4-di...

59429-75-3

文献:Kirchlechner; Rogalski Tetrahedron Letters, 1980 , vol. 21, # 3 p. 247 - 250

~%

8-chloro-3,4-dihydro-5-methoxy-4-oxo-2H-1-benzothiopyran-2-acetic acid结构式

8-chloro-3,4-di...

59429-75-3

文献:Kirchlechner; Rogalski Tetrahedron Letters, 1980 , vol. 21, # 3 p. 247 - 250

~%

8-chloro-3,4-dihydro-5-methoxy-4-oxo-2H-1-benzothiopyran-2-acetic acid结构式

8-chloro-3,4-di...

59429-75-3

文献:Kirchlechner; Rogalski Tetrahedron Letters, 1980 , vol. 21, # 3 p. 247 - 250

~%

8-chloro-3,4-dihydro-5-methoxy-4-oxo-2H-1-benzothiopyran-2-acetic acid结构式

8-chloro-3,4-di...

59429-75-3

文献:Kirchlechner; Rogalski Tetrahedron Letters, 1980 , vol. 21, # 3 p. 247 - 250

~%

8-chloro-3,4-dihydro-5-methoxy-4-oxo-2H-1-benzothiopyran-2-acetic acid结构式

8-chloro-3,4-di...

59429-75-3

文献:Kirchlechner; Rogalski Tetrahedron Letters, 1980 , vol. 21, # 3 p. 247 - 250

 英文别名

2H-1-Benzothiopyran-2-acetic acid,8-chloro-3,4-dihydro-5-methoxy-4-oxo
EINECS 261-756-7
8-Chloro-3,4-dihydro-5-methoxy-4-oxo-2H-1-benzothiopyran-2-acetic acid
5-methoxy-8-chloro-thiochroman-4-one-2-acetic acid