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2-氰基-2-(3-四氢噻吩甲叉)乙酸甲酯

更新时间:2024-01-28 00:11:41

2-氰基-2-(3-四氢噻吩甲叉)乙酸甲酯结构式
2-氰基-2-(3-四氢噻吩甲叉)乙酸甲酯结构式
委托求购
常用名 2-氰基-2-(3-四氢噻吩甲叉)乙酸甲酯 英文名 Methyl 2-cyano-2-(3-tetrahydrothienylidene) acetate
CAS号 40548-04-7 分子量 183.22800
密度 1.277g/cm3 沸点 332.8ºC at 760 mmHg
分子式 C8H9NO2S 熔点 N/A
MSDS N/A 闪点 N/A

 2-氰基-2-(3-四氢噻吩甲叉)乙酸甲酯名称

中文名 2-氰基-2-(3-四氢噻吩甲叉)乙酸甲酯
英文名 Methyl 2-cyano-2-(3-tetrahydrothienylidene)acetate
中文别名 2-氰基-2-(3-四氢噻吩)乙酸甲酯
英文别名 更多

 2-氰基-2-(3-四氢噻吩甲叉)乙酸甲酯物理化学性质

密度 1.277g/cm3
沸点 332.8ºC at 760 mmHg
分子式 C8H9NO2S
分子量 183.22800
精确质量 183.03500
PSA 75.39000
LogP 1.11648

 2-氰基-2-(3-四氢噻吩甲叉)乙酸甲酯安全信息

海关编码 2934999090

 2-氰基-2-(3-四氢噻吩甲叉)乙酸甲酯上下游产品

2-氰基-2-(3-四氢噻吩甲叉)乙酸甲酯上游产品  0

2-氰基-2-(3-四氢噻吩甲叉)乙酸甲酯下游产品  1

 2-氰基-2-(3-四氢噻吩甲叉)乙酸甲酯海关

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%

 2-氰基-2-(3-四氢噻吩甲叉)乙酸甲酯英文别名

cyano-dihydrothiophen-3-ylidene-acetic acid methyl ester
Methyl 2-cyano-2-tetrahydrothiophen-3-ylidenacetate
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