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3-Pyridinecarbonitrile,5-chloro-1,2-dihydro-4,6-dimethyl-2-oxo-

3-Pyridinecarbonitrile,5-chloro-1,2-dihydro-4,6-dimethyl-2-oxo-


  • 中文别名:5-氯-2-羟基-4,6-二甲基烟腈
  • 中文释义:2-羟基-5-氯-4,6-二甲基烟腈
  • 英文别名:5-chloro-4,6-dimethyl-2-oxo-1H-pyridine-3-carbonitrile;
    5-chloro-2-hydroxy-4,6-dimethylpyridine-3-carbonitrile;
    5-chloro-2-hydroxy-4,6-dimethylnicotinonitrile;
    5-chloro-4,6-dimethyl-2-oxo-1,2-dihydro-pyridine-3-carbonitrile;
    5-Chloro-3-cyano-4,6-dimethylpyrid-2-one 
  • CAS No.:23819-92-3
  • 分子式:C8H7ClN2O
  • 分子量:182.61
  • 精确分子量:182.02500
  • PSA:56.91000
  • InChI:The Key: CEIUMKPKEXHJEN-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.31g/cm3
熔点:
275-278℃
沸点:
288.6ºC at 760 mmHg
闪点:
128.3ºC
折射率:
1.554
蒸汽压:
0.00232mmHg at 25°C

安全信息

密度:
1.31g/cm3
熔点:
275-278℃
沸点:
288.6ºC at 760 mmHg
闪点:
128.3ºC
折射率:
1.554
蒸汽压:
0.00232mmHg at 25°C

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%

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