20176-11-8

• 常用中文名：naphthalene-2-carbonyl naphthalene-2-carboxylate
• 常用英文名：naphthalene-2-carbonyl naphthalene-2-carboxylate
• CAS号：20176-11-8
• 分子式：C₂₂H₁₄O₃
• 分子量：326.34500
• 发布时间：2016-07-09 00:42:41
• 更新时间：2025-08-24 14:38:55

名称

• 英文名: naphthalene-2-carbonyl naphthalene-2-carboxylate
• 英文别名: 2-Naphthoic anhydride; 2-naphtoic anhydride; 2-naphthalene carboxylic anhydride

物化性质

• 密度: 1.279g/cm3
• 沸点: 538.6ºC at 760 mmHg
• 分子式: C₂₂H₁₄O₃
• 分子量: 326.34500
• 闪点: 269.2ºC
• 精确质量: 326.09400
• PSA: 43.37000
• LogP: 4.99020
• 蒸汽压: 1.14E-11mmHg at 25°C
• 折射率: 1.701

安全

• 海关编码: 2916399090

合成路线

93-09-4 ~93% 20176-11-8

文献：Kazemi, Foad; Sharghi, Hashem; Nasseri, Mohammad Ali Synthesis, 2004 , # 2 p. 205 - 207

2243-83-6 ~89% 20176-11-8

文献：Abdel-Baky, Samy; Giese, Roger W. Journal of Organic Chemistry, 1986 , vol. 51, # 17 p. 3390 - 3391

2243-83-6 93-09-4 ~84% 20176-11-8

文献：Campos, Kevin R.; Klapars, Artis; Kohmura, Yoshinori; Pollard, David; Ishibashi, Hideaki; Kato, Shinji; Takezawa, Akihiro; Waldman, Jacob H.; Wallace, Debra J.; Chen, Cheng-Yi; Yasuda, Nobuyoshi Organic Letters, 2011 , vol. 13, # 5 p. 1004 - 1007

上下游产品

上游产品  2
93-09-4 2243-83-6
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海关

海关编码	2916399090
中文概述	2916399090 其他芳香一元羧酸. 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, 丙烯酸、丙烯酸盐或酯应报明包装
Summary	2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%