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Naphthalene,1,1'-methylenebis[4-methoxy-

更新时间:2025-08-26 10:24:36

Naphthalene,1,1'-methylenebis[4-methoxy-结构式
Naphthalene,1,1'-methylenebis[4-methoxy-结构式
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常用名 Naphthalene,1,1'-methylenebis[4-methoxy- 英文名 Naphthalene,1,1'-methylenebis[4-methoxy-
CAS号 2388-43-4 分子量 328.40400
密度 1.151g/cm3 沸点 517.9ºC at 760mmHg
分子式 C23H20O2 熔点 N/A
MSDS N/A 闪点 204.2ºC

 名称

英文名 1-methoxy-4-[(4-methoxynaphthalen-1-yl)methyl]naphthalene
英文别名 更多

 物理化学性质

密度 1.151g/cm3
沸点 517.9ºC at 760mmHg
分子式 C23H20O2
分子量 328.40400
闪点 204.2ºC
精确质量 328.14600
PSA 18.46000
LogP 5.60100
蒸汽压 2.57E-10mmHg at 25°C
折射率 1.654

 安全信息

海关编码 2909309090

 合成线路

~86%

Naphthalene,1,1'-methylenebis[4-methoxy-结构式

Naphthalene,1,1...

2388-43-4

文献:Georghiou, Paris E.; Ashram, Muhammad; Li, Zhaopeng; Chaulk, Steven G. Journal of Organic Chemistry, 1995 , vol. 60, # 22 p. 7284 - 7289

~46%

Naphthalene,1,1'-methylenebis[4-methoxy-结构式

Naphthalene,1,1...

2388-43-4

文献:Katritzky, Alan R.; Lan, Xiangfu; Lam, Jamshed N. Chemische Berichte, 1991 , vol. 124, # 8 p. 1819 - 1826

~%

Naphthalene,1,1'-methylenebis[4-methoxy-结构式

Naphthalene,1,1...

2388-43-4

文献:Katritzky, Alan R.; Lan, Xiangfu; Lam, Jamshed N. Chemische Berichte, 1991 , vol. 124, # 8 p. 1819 - 1826

~46%

Naphthalene,1,1'-methylenebis[4-methoxy-结构式

Naphthalene,1,1...

2388-43-4

文献:Katritzky, Alan R.; Lan, Xiangfu; Lam, Jamshed N. Chemische Berichte, 1991 , vol. 124, # 8 p. 1819 - 1826

~%

Naphthalene,1,1'-methylenebis[4-methoxy-结构式

Naphthalene,1,1...

2388-43-4

文献:Jenny Corrosion Anticorrosion, 1956 , vol. 4, p. 4,20

 海关

海关编码 2909309090
中文概述 2909309090 其他芳香醚及其卤化衍生物、磺化、硝化衍生物(包括亚硝化衍生物)。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%
申报要素 品名, 成分含量, 用途
Summary 2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 英文别名

Bis(4-methoxynaphthalen-1-yl)methane
Bis(4-methoxy-1-naphthyl)methane
1,1'-methylenebis(4-methoxynaphthalene)
Bis-(4-methoxy-[1]naphthyl)-methan
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