7442-52-6

• 常用中文名：1,2,3,4-四氢-1-氧代-2-萘羧酸甲酯
• 常用英文名：2-Naphthalenecarboxylicacid, 1,2,3,4-tetrahydro-1-oxo-, methyl ester
• CAS号：7442-52-6
• 分子式：C₁₂H₁₂O₃
• 分子量：204.22200
• 发布时间：2018-12-31 23:42:43
• 更新时间：2024-01-02 12:13:58

名称

• 中文名: 1,2,3,4-四氢-1-氧代-2-萘羧酸甲酯
• 英文名: methyl 1-oxo-3,4-dihydro-2H-naphthalene-2-carboxylate
• 英文别名: 1,2,3,4-tetrahydro-2-carbomethoxy-1-oxonaphthalene; METHYL 1-OXO-1,2,3,4-TETRAHYDRONAPHTHALENE-2-CARBOXYLATE; methyl 1,2,3,4-tetrahydro-1-oxonaphthalene-2-carboxylate; 5547P; 1-oxo-1,2,3,4-tetrahydronaphthalene-2-carboxylic acid methyl ester; 1,2,3,4-Tetrahydro-1-oxo-2-naphthalincarbonsaeure-methylester; 2-methoxycarbonyl-3,4-dihydro-1(2H)-naphthone; 1-Oxotetrahydronaphthalene-2-carboxylic Acid Methyl Ester

物化性质

• 密度: 1.198g/cm3
• 沸点: 319.7ºC at 760 mmHg
• 分子式: C₁₂H₁₂O₃
• 分子量: 204.22200
• 闪点: 140.5ºC
• 精确质量: 204.07900
• PSA: 43.37000
• LogP: 1.60470
• 折射率: 1.548
• 储存条件: 室温

安全

• 海关编码: 2918300090

合成路线

529-34-0 616-38-6 ~99% 7442-52-6

文献：Brown, David S.; Marples, Brian A.; Smith, Paul; Walton, Lesley Tetrahedron, 1995 , vol. 51, # 12 p. 3587 - 3606

134644-00-1 ~95% 7442-52-6

文献：Hong, Xuechuan; Mejia-Oneto, Jose M.; Padwa, Albert Tetrahedron Letters, 2006 , vol. 47, # 47 p. 8387 - 8390

36919-03-6 529-34-0 ~82% 7442-52-6

文献：Hale, Karl J.; Grabski, Milosz; Flasz, Jakub T. Organic Letters, 2013 , vol. 15, # 2 p. 370 - 373

57763-56-1 ~65% 7442-52-6

文献：Djerassi, Carl; Pettit, George R.; Herald, Delbert L.; Sanson, Dale R. Journal of Organic Chemistry, 1991 , vol. 56, # 18 p. 5360 - 5368

67-56-1 57663-21-5 ~% 7442-52-6

文献：Tomozane, Hideo; Takeuchi, Yasuo; Yamato, Masatoshi Chemical & Pharmaceutical Bulletin, 1988 , vol. 36, # 1 p. 401 - 404

529-34-0 ~% 7442-52-6

文献：SmithKline Beecham p.l.c. Patent: US6211212 B1, 2001 ;

101681-26-9 ~60% 7442-52-6

文献：Ito, Yoshihiko; Nakajo, Eiji; Sho, Katsuhiko; Saegusa, Takeo Synthesis, 1985 , # 6/7 p. 698 - 699

17640-15-2 529-34-0 ~% 7442-52-6

文献：Kees, Kenneth L.; Caggiano, Thomas J.; Steiner, Kurt E.; Fitzgerald, John J.; Kates, Michael J.; et al. Journal of Medicinal Chemistry, 1995 , vol. 38, # 4 p. 617 - 628

95447-99-7 ~% 7442-52-6

文献：Ito, Yoshihiko; Nakajo, Eiji; Saegusa, Takeo Tetrahedron Letters, 1984 , vol. 25, # 45 p. 5139 - 5142

上下游产品

上游产品  7
529-34-0 616-38-6 36919-03-6 57763-56-1
67-56-1 57663-21-5 17640-15-2
下游产品  6
948-03-8 529-34-0 10345-67-2 13203-73-1
506418-75-3 51849-37-7

海关

海关编码	2918300090
中文概述	2918300090 其他含醛基或酮基不含其他含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0% 退税率:9.0% 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	2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%