37845-14-0

• 常用中文名：Naphtho[1,2-c]furan-1,3-dione,4,5-dihydro-
• 常用英文名：Naphtho[1,2-c]furan-1,3-dione,4,5-dihydro-
• CAS号：37845-14-0
• 分子式：C₁₂H₈O₃
• 分子量：200.19000
• 发布时间：2018-06-17 20:47:28
• 更新时间：2024-01-15 22:26:34

名称

• 英文名: 4,5-dihydrobenzo[e][2]benzofuran-1,3-dione
• 英文别名: 3,4-Dihydro-naphthalin-1,2-dicarbonsaeure-anhydrid; 3,4-Dihydro-1,2-naphthalenedicarboxylic anhydride; 3,4-dihydro-naphthalene-1,2-dicarboxylic acid anhydride; 3,4-dihydronaphthalene-1,2-dicarboxylic anhydride; 3,4-Dihydro-1,2-naphthalic anhydride

物化性质

• 密度: 1.38g/cm3
• 沸点: 399.7ºC at 760 mmHg
• 分子式: C₁₂H₈O₃
• 分子量: 200.19000
• 闪点: 200.7ºC
• 精确质量: 200.04700
• PSA: 43.37000
• LogP: 1.46980
• 折射率: 1.638

安全

• 海关编码: 2917399090

合成路线

201230-82-2 1010098-64-2 ~% 37845-14-0

文献：Bae, Yeon Kyu; Cho, Chan Sik Synlett, 2013 , vol. 24, # 14 art. no. ST-2013-U0446-L, p. 1848 - 1850

201230-82-2 1334172-50-7 ~% 37845-14-0

文献：Bae, Yeon Kyu; Cho, Chan Sik Synlett, 2013 , vol. 24, # 14 art. no. ST-2013-U0446-L, p. 1848 - 1850

54918-70-6 ~% 37845-14-0

文献：Hershberg; Fieser Organic Syntheses, 1938 , vol. 18, p. 25 Coll. Vol., 1943 , vol. II, p. 195 Full Text Show Details Fieser; Hershberg Journal of the American Chemical Society, 1935 , vol. 57, p. 1851,1853 Full Text Show Details v. Auwers; Moeller Journal fuer Praktische Chemie (Leipzig), 1925 , vol. <2> 109, p. 126,139

529-34-0 ~% 37845-14-0

文献：Bae, Yeon Kyu; Cho, Chan Sik Synlett, 2013 , vol. 24, # 14 art. no. ST-2013-U0446-L, p. 1848 - 1850

530-93-8 ~% 37845-14-0

文献：Bae, Yeon Kyu; Cho, Chan Sik Synlett, 2013 , vol. 24, # 14 art. no. ST-2013-U0446-L, p. 1848 - 1850

117582-62-4 ~% 37845-14-0

文献：Bae, Yeon Kyu; Cho, Chan Sik Synlett, 2013 , vol. 24, # 14 art. no. ST-2013-U0446-L, p. 1848 - 1850

7664-93-9 54918-70-6 ~% 37845-14-0

文献：v. Auwers; Moeller Journal fuer Praktische Chemie (Leipzig), 1925 , vol. <2> 109, p. 126,139

海关

海关编码	2917399090
中文概述	2917399090 其他芳香多元羧酸. 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, 对苯二甲酸请注明4-CBA值, 对苯二甲酸请注明P-TL酸值, 对苯二甲酸请注明色度, 对苯二甲酸请注明水分
Summary	2917399090 aromatic polycarboxylic acids, 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%