4-Isoxazolecarbonitrile
- 中文别名：4-氰基异噁唑
- 中文释义：4-氰基异噁唑;4-甲腈异恶唑
- 英文别名：1,2-oxazole-4-carbonitrile;
4-CYANOISOXAZOLE;
ISOXAZOLE-4-CARBONITRILE;
4-Isoxazolecarbonitrile;
4-Cyano-isoxazol
- CAS No.：68776-58-9
- 分子式：C4H2N2O
- 分子量：94.07
- 精确分子量：94.01670
- PSA：49.82000
- InChI：The Key: ONJYXAHBSGPICV-UHFFFAOYSA-N
- 分子结构式：
物化性质
- 密度：
- 1.258 g/cm3
- 沸点：
- 226.841ºC at 760 mmHg
- 闪点：
- 90.99ºC
- 折射率：
- 1.49
安全信息
- 密度：
- 1.258 g/cm3
- 沸点：
- 226.841ºC at 760 mmHg
- 闪点：
- 90.99ºC
- 折射率：
- 1.49
海关数据
中国海关编码：2934999090
- 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
- 摘要/Summary：
- 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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