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6-(4-Methylphenyl)-4,5-dihydro-3(2H)-pyridazinone

更新时间:2025-08-25 19:01:00

6-(4-Methylphenyl)-4,5-dihydro-3(2H)-pyridazinone结构式
6-(4-Methylphenyl)-4,5-dihydro-3(2H)-pyridazinone结构式
品牌特惠专场
常用名 6-(4-Methylphenyl)-4,5-dihydro-3(2H)-pyridazinone 英文名 6-(4-Methylphenyl)-4,5-dihydro-3(2H)-pyridazinone
CAS号 1079-72-7 分子量 188.226
密度 1.2±0.1 g/cm3 沸点 N/A
分子式 C11H12N2O 熔点 N/A
MSDS N/A 闪点 N/A

 名称

英文名 3-(4-methylphenyl)-4,5-dihydro-1H-pyridazin-6-one
英文别名 更多

 物理化学性质

密度 1.2±0.1 g/cm3
分子式 C11H12N2O
分子量 188.226
精确质量 188.094955
PSA 44.95000
LogP 0.50
折射率 1.610

 安全信息

海关编码 2933990090

 合成线路

~66%

6-(4-Methylphenyl)-4,5-dihydro-3(2H)-pyridazinone结构式

6-(4-Methylphen...

1079-72-7

文献:Sharma, Bhawna; Verma, Amita; Sharma, Upendra Kumar; Prajapati, Sunil Medicinal Chemistry Research, 2014 , vol. 23, # 1 p. 146 - 157

~79%

6-(4-Methylphenyl)-4,5-dihydro-3(2H)-pyridazinone结构式

6-(4-Methylphen...

1079-72-7

文献:Khan; Siddiqui Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2000 , vol. 39, # 8 p. 614 - 619

~%

6-(4-Methylphenyl)-4,5-dihydro-3(2H)-pyridazinone结构式

6-(4-Methylphen...

1079-72-7

文献:Khan; Siddiqui Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2000 , vol. 39, # 8 p. 614 - 619

~%

6-(4-Methylphenyl)-4,5-dihydro-3(2H)-pyridazinone结构式

6-(4-Methylphen...

1079-72-7

文献:Hashem, A. I.; Shaban, M. E.; El-Kafrawy, A. F. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1982 , vol. 21, p. 763 - 764

 海关

海关编码 2933990090
中文概述 2933990090. 其他仅含氮杂原子的杂环化合物. 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:20.0%
申报要素 品名, 成分含量, 用途, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 英文别名

6-(4-methylphenyl)-4,5-dihydropyridazin-3(2H)-one
6-p-tolyl-4,5-dihydro-2H-pyridazin-3-one
6-(4-Methylphenyl)-4,5-dihydro-3(2H)-pyridazinone
3-Oxo-6-p-tolyl-2,3,4,5-tetrahydro-pyridazin
3(2H)-Pyridazinone, 4,5-dihydro-6-(4-methylphenyl)-
6-p-Tolyl-4,5-dihydro-2H-pyridazin-3-on
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