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4H-1-Benzothiopyran-4-one 1,1-dioxide

更新时间:2024-01-15 09:26:19

4H-1-Benzothiopyran-4-one 1,1-dioxide结构式
4H-1-Benzothiopyran-4-one 1,1-dioxide结构式
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常用名 4H-1-Benzothiopyran-4-one 1,1-dioxide 英文名 4H-1-Benzothiopyran-4-one 1,1-dioxide
CAS号 22810-27-1 分子量 194.20700
密度 1.464g/cm3 沸点 406.9ºC at 760mmHg
分子式 C9H6O3S 熔点 N/A
MSDS N/A 闪点 271.5ºC

 4H-1-Benzothiopyran-4-one 1,1-dioxide名称

英文名 1,1-dioxothiochromen-4-one
英文别名 更多

 4H-1-Benzothiopyran-4-one 1,1-dioxide物理化学性质

密度 1.464g/cm3
沸点 406.9ºC at 760mmHg
分子式 C9H6O3S
分子量 194.20700
闪点 271.5ºC
精确质量 194.00400
PSA 59.59000
LogP 2.25110
蒸汽压 7.84E-07mmHg at 25°C
折射率 1.634

 4H-1-Benzothiopyran-4-one 1,1-dioxide安全信息

海关编码 2930909090

 4H-1-Benzothiopyran-4-one 1,1-dioxide合成线路

~88%

4H-1-Benzothiopyran-4-one 1,1-dioxide结构式

4H-1-Benzothiop...

22810-27-1

文献:Patonay; Adam; Levai; Koever; Nemeth; Peters Journal of Organic Chemistry, 2001 , vol. 66, # 7 p. 2275 - 2280

~62%

4H-1-Benzothiopyran-4-one 1,1-dioxide结构式

4H-1-Benzothiop...

22810-27-1

文献:Patonay; Adam; Levai; Koever; Nemeth; Peters Journal of Organic Chemistry, 2001 , vol. 66, # 7 p. 2275 - 2280

~49%

4H-1-Benzothiopyran-4-one 1,1-dioxide结构式

4H-1-Benzothiop...

22810-27-1

文献:Christie, Robert M.; Shand, Charles A.; Thomson, Ronald H.; Greenhalgh, Colin W. Journal of Chemical Research, Miniprint, 1980 , # 1 p. 139 - 155

 4H-1-Benzothiopyran-4-one 1,1-dioxide上下游产品

4H-1-Benzothiopyran-4-one 1,1-dioxide上游产品  2

4H-1-Benzothiopyran-4-one 1,1-dioxide下游产品  3

 4H-1-Benzothiopyran-4-one 1,1-dioxide海关

海关编码 2930909090
中文概述 2930909090. 其他有机硫化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%
申报要素 品名, 成分含量, 用途
Summary 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 4H-1-Benzothiopyran-4-one 1,1-dioxide英文别名

thiochromone-1,1-dioxide
4H-1-Benzothiopyran-4-on-1,1-dioxid
4H-1-benzothiopyran-4-one,1,1-dioxide
1-thiochromone 1,1-dioxide
InChI=1/C9H6O3S/c10-8-5-6-13(11,12)9-4-2-1-3-7(8)9/h1-6
4H-thiochromen-4-one 1,1-dioxide
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