144464-66-4

• 常用中文名：5-氧代-5,6,7,8-四氢萘-2-羧酸甲酯
• 常用英文名：Methyl 5-Oxo-6,7,8-Trihydronaphthalene-2-Carboxylate
• CAS号：144464-66-4
• 分子式：C₁₂H₁₂O₃
• 分子量：204.22200
• 发布时间：2018-12-20 10:57:08
• 更新时间：2025-08-25 09:20:16

名称

• 中文名: 5,6,7,8-四氢-5-氧代-2-萘羧酸甲酯
• 英文名: methyl 5-oxo-7,8-dihydro-6H-naphthalene-2-carboxylate
• 英文别名: 2-Naphthalenecarboxylic acid,5,6,7,8-tetrahydro-5-oxo-,methyl ester; methyl 1-tetralone-6-carboxylate; methyl 5-oxo-5,6,7,8-tetrahydronaphtalene-2-carboxylate; methyl 5-oxo-5,6,7,8-tetrahydronaphthalene-2-carboxylate; methyl 5-oxo-5,6,7,8-tetranaphthalene-2-carboxylate; 5-oxo-5,6,7,8-tetrahydronaphthalene-2-carboxylic acid methyl ester

物化性质

• 密度: 1.196±0.06 g/cm3(Predicted)
• 沸点: 359.5±31.0 °C(Predicted)
• 分子式: C₁₂H₁₂O₃
• 分子量: 204.22200
• 精确质量: 204.07900
• PSA: 43.37000
• LogP: 1.99220
• 储存条件: 室温

安全

• 海关编码: 2918300090

合成路线

67-56-1 201230-82-2 144464-64-2 ~87% 144464-66-4

文献：Gerlach, Uwe; Wollmann, Theo Tetrahedron Letters, 1992 , vol. 33, # 38 p. 5499 - 5502

67-56-1 3470-46-0 ~97% 144464-66-4

文献：Millennium Pharmacuticals, Inc. Patent: US2012/15943 A1, 2012 ; Location in patent: Page/Page column 62 ; US 20120015943 A1

3470-50-6 ~% 144464-66-4

文献：Gerlach, Uwe; Wollmann, Theo Tetrahedron Letters, 1992 , vol. 33, # 38 p. 5499 - 5502

3470-46-0 18107-18-1 ~% 144464-66-4

文献：Irm LLC Patent: US2009/75996 A1, 2009 ; Location in patent: Page/Page column 16-17 ;

6018-41-3 23740-37-6 ~72% 144464-66-4

文献：Lee, Jennifer J.; Kraus, George A. Green Chemistry, 2014 , vol. 16, # 4 p. 2111 - 2116

1078-19-9 ~% 144464-66-4

文献：MERCK SHARP and DOHME CORP.; ANDRESEN, Brian, M.; ANTHONY, Neville, J.; MILLER, Thomas, A. Patent: WO2014/74422 A1, 2014 ;

186581-53-3 3470-46-0 ~% 144464-66-4

文献：Yang, Chao; Xia, Wu Jiong; Scheffer, John R. Tetrahedron, 2007 , vol. 63, # 29 p. 6791 - 6795

上下游产品

上游产品  10
67-56-1 201230-82-2 144464-64-2 3470-46-0
3470-50-6 18107-18-1 6018-41-3 23740-37-6
1078-19-9 186581-53-3
下游产品  1
784205-23-8

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%