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2H-1-Benzopyran-4-amine, 6,8-difluoro-3,4-dihydro-, (4R)

更新时间:2025-08-25 20:48:15

2H-1-Benzopyran-4-amine, 6,8-difluoro-3,4-dihydro-, (4R)结构式
2H-1-Benzopyran-4-amine, 6,8-difluoro-3,4-dihydro-, (4R)结构式
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常用名 2H-1-Benzopyran-4-amine, 6,8-difluoro-3,4-dihydro-, (4R) 英文名 2H-1-Benzopyran-4-amine, 6,8-difluoro-3,4-dihydro-, (4R)
CAS号 912260-01-6 分子量 185.17100
密度 N/A 沸点 N/A
分子式 C9H9F2NO 熔点 N/A
MSDS N/A 闪点 N/A

 名称

英文名 2H-1-Benzopyran-4-amine, 6,8-difluoro-3,4-dihydro-, (4R)
英文别名 更多

 物理化学性质

分子式 C9H9F2NO
分子量 185.17100
精确质量 185.06500
PSA 35.25000
LogP 2.44740

 安全信息

海关编码 2932999099

 海关

海关编码 2932999099
中文概述 2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素 品名, 成分含量, 用途
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 英文别名

(4r)-6,8-difluoro-3,4-dihydro-2h-1-benzopyran-4-amine
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