4-Thiazolecarbonitrile
- 中文别名：4-氰基噻唑
- 中文释义：4-氰基噻唑
- 英文别名：4-Cyanothiazole;
1,3-thiazole-4-carbonitrile
- CAS No.：1452-15-9
- 分子式：C4H2N2S
- 分子量：110.14
- 精确分子量：109.99400
- PSA：64.92000
- InChI：InChI=1/C4H2N2S/c5-1-4-2-7-3-6-4/h2-3H
- 分子结构式：
物化性质
- 密度：
- 1.33g/cm3
- 沸点：
- 235.3ºC at 760 mmHg
- 闪点：
- 96.1ºC
- 折射率：
- 1.574
- 蒸汽压：
- 0.0505mmHg at 25°C
安全信息
- 密度：
- 1.33g/cm3
- 沸点：
- 235.3ºC at 760 mmHg
- 闪点：
- 96.1ºC
- 折射率：
- 1.574
- 蒸汽压：
- 0.0505mmHg at 25°C
海关数据
中国海关编码：2934100090
- 概述：
- 2934100090. 结构上含有一个非稠合噻唑环的化合物(不论是否氢化). 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:20.0%
- 申报要素：
- 品名, 成分含量, 用途
- 摘要/Summary：
- 2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%
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