30431-99-3

• 常用中文名：4-氰基四氢-2H-吡喃-4-羧酸乙酯
• 常用英文名：ethyl 4-cyanotetrahydropyran-4-carboxylate
• CAS号：30431-99-3
• 分子式：C₉H₁₃NO₃
• 分子量：183.20400
• 发布时间：2018-12-20 14:07:29
• 更新时间：2026-07-17 18:49:23

名称

• 中文名: 4-氰基四氢-2H-吡喃-4-羧酸乙酯
• 英文名: ethyl 4-cyanooxane-4-carboxylate
• 中文别名: 4-氰基四氢吡喃-4-甲酸乙酯; 乙基 4-氰基四氢-2H-吡喃-4-甲酸基酯; 4-氰基-4-四氢吡喃羧酸乙酯; 4-氰基四氢-2H-吡喃-4-甲酸乙酯; 乙基4-氰基噁烷-4-甲酸基酯; 4-氰基氧烷-4-羧酸乙酯; 4-氰基硅氧烷-4-羧酸乙酯
• 英文别名: ethyl 4-cyanotetrahydropyran-4-cboxylate; 4-cyanotetrahydro-2H-pyran-4-carboxylic acid,ethyl ester; 4-Cyan-tetrahydro-pyran-4-carbonsaeure-aethylester; ethyl 4-cyanotetrahydro-2H-pyran-4-cboxylate; 4-cyano-tetrahydro-pyran-4-carboxylic acid ethyl ester; 4-cyanotetrahydropyran-4-cboxylic acid ethyl ester; 4-cyano-4-tetrahydropyrancboxylic acid ethyl ester; 2H-Pyran-4-cboxylic acid, 4-cyanotetrahydro-, ethyl ester; Ethyl 4-cyanotetrahydro-2H-pyran-4-cbo; 2H-pyran-4-cboxylic acid, 4-cyanotetrahydro-, ethyl este; ethyl 4-cyanotetrahydro-2H-pyran-4-carboxylate; Ethyl 4-cyanotetrahydro-2; ethyl 4-cyanooxane-4-cboxylate; ethyl 2-(4-cyanotetrahydro-2H-pyran-4-yl)acetate

物化性质

• 密度: 1.125g/cm3
• 沸点: 297.541ºC at 760 mmHg
• 分子式: C₉H₁₃NO₃
• 分子量: 183.20400
• 闪点: 128.64ºC
• 精确质量: 183.09000
• PSA: 59.32000
• LogP: 0.86988
• 折射率: 1.468
• 储存条件: 2-8℃

安全

• 危害码 (欧洲): Xi
• 海关编码: 2932999099

上下游产品

上游产品  3
111-44-4 105-56-6 30431-98-2
下游产品  2
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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%