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2-chloro-7,8-dihydro-5H-pyrano[4,3-b]pyridine

更新时间:2025-09-02 21:08:30

2-chloro-7,8-dihydro-5H-pyrano[4,3-b]pyridine结构式
2-chloro-7,8-dihydro-5H-pyrano[4,3-b]pyridine结构式
品牌特惠专场
常用名 2-chloro-7,8-dihydro-5H-pyrano[4,3-b]pyridine 英文名 2-chloro-7,8-dihydro-5H-pyrano[4,3-b]pyridine
CAS号 1260663-71-5 分子量 169.608
密度 1.3±0.1 g/cm3 沸点 281.8±40.0 °C at 760 mmHg
分子式 C8H8ClNO 熔点 N/A
MSDS N/A 闪点 124.2±27.3 °C

 名称

英文名 2-Chloro-7,8-dihydro-5H-pyrano[4,3-b]pyridine
英文别名 更多

 物理化学性质

密度 1.3±0.1 g/cm3
沸点 281.8±40.0 °C at 760 mmHg
分子式 C8H8ClNO
分子量 169.608
闪点 124.2±27.3 °C
精确质量 169.029449
PSA 22.12000
LogP 1.24
蒸汽压 0.0±0.6 mmHg at 25°C
折射率 1.563

 安全信息

海关编码 2934999090

 海关

海关编码 2934999090
中文概述 2934999090. 其他杂环化合物. 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 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 英文别名

5H-Pyrano[4,3-b]pyridine, 2-chloro-7,8-dihydro-
2-Chloro-7,8-dihydro-5H-pyrano[4,3-b]pyridine
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