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N(1), N(12)-diethylspermine

更新时间:2025-09-20 18:54:53

N(1), N(12)-diethylspermine结构式
N(1), N(12)-diethylspermine结构式
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常用名 N(1), N(12)-diethylspermine 英文名 N(1), N(12)-diethylspermine
CAS号 61345-84-4 分子量 258.44700
密度 N/A 沸点 N/A
分子式 C14H34N4 熔点 N/A
MSDS N/A 闪点 N/A

 N(1), N(12)-diethylspermine名称

英文名 1,12-Besm

 N(1), N(12)-diethylspermine物理化学性质

分子式 C14H34N4
分子量 258.44700
精确质量 258.27800
PSA 48.12000
LogP 2.50860
InChIKey PGMIWVSHZMWSSI-UHFFFAOYSA-N
SMILES CCNCCCNCCCCNCCCNCC

 N(1), N(12)-diethylspermine安全信息

海关编码 2921290000

 N(1), N(12)-diethylspermine上下游产品

N(1), N(12)-diethylspermine上游产品  0

N(1), N(12)-diethylspermine下游产品  1

 N(1), N(12)-diethylspermine海关

海关编码 2921290000
中文概述 2921290000. 其他无环多胺及其衍生物及它们的盐. 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 2921290000 other acyclic polyamines and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%
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