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4-腈基烟酸 基本信息
- 中文名称:
- 4-腈基烟酸
- 中文别名:
- 4-羟基吡啶-3-甲腈;
4-腈基烟酸/3-腈基-4-羟基吡啶;
4-羟基烟腈
- 英文名称:
- 4-hydroxynicotinonitrile
- 英文别名:
- 4-hydroxynicotinonitrile;
4-Hydroxynicotinonitrile/4-Oxo-1,4-dihydro-pyridine-3-carbonitrile;
4-Hydroxy-Nicotinonitrile;
4-Hydroxy-1,4-dihydropyridine-3-carbonitrile;
Nicotinonitrile,4-hydroxy-(7CI)
- CAS No.:
- 89324-16-3
- 分 子 式:
- C6H4N2O
- 分 子 量:
- 120.10900
- 精确分子量:
- 120.03200
- PSA:
- 56.91000
- InChI:
- InChI=1/C6H4N2O/c7-3-5-4-8-2-1-6(5)9/h1-2,4H,(H,8,9)
- 分子结构式:
-

- SDS:
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4-腈基烟酸 物化性质
- 密度:
- 1.27g/cm3
- 沸点:
- 244.6ºC at 760 mmHg
- 闪点:
- 101.7ºC
- 折射率:
- 1.571
4-腈基烟酸 海关数据
中国海关编码:2933399090
- 概述:
- 2933399090. 其他结构含非稠合吡啶环的化合物. 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, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期
- 摘要/Summary:
- 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%