55273-63-7

• 常用中文名：5-ethenyl-4-[[(5-ethenyl-3-hydroxy-2-methylpyridin-4-yl)methyldisulfanyl]methyl]-2-methylpyridin-3-ol
• 常用英文名：5-ethenyl-4-[[(5-ethenyl-3-hydroxy-2-methylpyridin-4-yl)methyldisulfanyl]methyl]-2-methylpyridin-3-ol
• CAS号：55273-63-7
• 分子式：C₁₈H₂₀N₂O₂S₂
• 分子量：360.49400
• 发布时间：2016-11-26 19:36:38
• 更新时间：2024-01-27 18:14:52

名称

• 英文名: 5-ethenyl-4-[[(5-ethenyl-3-hydroxy-2-methylpyridin-4-yl)methyldisulfanyl]methyl]-2-methylpyridin-3-ol
• 英文别名: bis[2-methyl-3-hydroxy-5-vinylpyrid-4-ylmethyl]disulfide; Jpc 80; 3-Pyridinol,4,4'-(dithiobis(methylene))bis(5-ethenyl-2-methyl; bis[2-methyl-3-hydroxy-5-vinyl-pyridin-4-ylmethyl]-disulfide; 4,4'-(Dithiobis(methylene))bis(5-ethenyl-2-methyl-3-pyridinol)

物化性质

• 密度: 1.293g/cm3
• 沸点: 658ºC at 760 mmHg
• 分子式: C₁₈H₂₀N₂O₂S₂
• 分子量: 360.49400
• 闪点: 351.8ºC
• 精确质量: 360.09700
• PSA: 116.84000
• LogP: 4.87220
• 折射率: 1.7

安全

• 海关编码: 2933399090

合成路线

344295-81-4 180330-54-5 ~73% 55273-63-7

文献：Merck and Co., Inc. Patent: US4053606 A1, 1977 ;

55273-09-1 ~% 55273-63-7

文献：Merck and Co., Inc. Patent: US4053606 A1, 1977 ;

55273-08-0 ~% 55273-63-7

文献：Merck and Co., Inc. Patent: US4053606 A1, 1977 ;

上下游产品

上游产品  3
344295-81-4 55273-09-1 55273-08-0
下游产品  0

海关

海关编码	2933399090
中文概述	2933399090. 其他结构含非稠合吡啶环的化合物. 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	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%