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naphthalene-2-carbonyl naphthalene-2-carboxylate

更新时间:2025-08-24 14:38:55

naphthalene-2-carbonyl naphthalene-2-carboxylate结构式
naphthalene-2-carbonyl naphthalene-2-carboxylate结构式
品牌特惠专场
常用名 naphthalene-2-carbonyl naphthalene-2-carboxylate 英文名 naphthalene-2-carbonyl naphthalene-2-carboxylate
CAS号 20176-11-8 分子量 326.34500
密度 1.279g/cm3 沸点 538.6ºC at 760 mmHg
分子式 C22H14O3 熔点 N/A
MSDS N/A 闪点 269.2ºC

 名称

英文名 naphthalene-2-carbonyl naphthalene-2-carboxylate
英文别名 更多

 物理化学性质

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

 安全信息

海关编码 2916399090

 上下游产品

上游产品  2

下游产品  0

 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%

 英文别名

2-Naphthoic anhydride
2-naphtoic anhydride
2-naphthalene carboxylic anhydride
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