4-哌喃亚甲基丙二腈
- 中文名称:
- 4-哌喃亚甲基丙二腈
- 中文别名:
- 4-哌喃亚甲基丙二腈;
2-(2H-吡喃-4(3H,5H,6H)-亚基)-丙二腈
- 英文名称:
- 2-(2H-Pyran-4(3H,5H,6H)-ylidene)malononitrile
- 英文别名:
- 2-(oxan-4-ylidene)propanedinitrile;
2-(tetrahydropyran-4-ylidene)malononitrile;
4-Oxa-cyclohexyliden-malonitril;
tetrahydropyran-4-ylidene-malononitrile;
2-(2H-Pyran-4(3H,5H,6H)-ylidene)malononitrile
- CAS No.:
- 62702-83-4
- 分 子 式:
-
C8H8N2O
- 分 子 量:
- 148.1619
- 精确分子量:
- 148.06400
- PSA:
- 56.81000
- InChI:
- The Key: DBBGQTFTXZFRIS-UHFFFAOYSA-N3
- SDS:
- 查看
4-哌喃亚甲基丙二腈 物化性质
- 密度:
- 1.174g/cm3
- 沸点:
- 309.6ºC at 760 mmHg
- 闪点:
- 134.7ºC
- 折射率:
- 1.513
4-哌喃亚甲基丙二腈 海关数据
中国海关编码:2932999099
- 概述:
- 2932999099. 其他仅含氧杂原子的杂环化合物. 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:
- 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%