4,6-二羟基-5-甲基嘧啶
- 中文名称:
- 4,6-二羟基-5-甲基嘧啶
- 中文别名:
- 4,6-二羟基-5-甲基嘧啶;
6-羟基-5-甲基-4(1h)-嘧啶酮
- 英文名称:
- 4(3H)-Pyrimidinone,6-hydroxy-5-methyl-
- 英文别名:
- 5-Methyl-pyriMidine-4,6-diol;
5-methyl-4,6-dihydroxypyrimidine;
5-Methyl-1H-pyrimidin-4,6-dion;
4,6-dihydroxy-5-methyl-pyrimidine;
5-METHYLPYRIMIDIN-4,6-DIOL;
5-methyl-1H-pyrimidine-4,6-dione;
5-Methyl-4,6-dihydroxy-pyrimidin;
5-Methylpyrimidine-4,6-diol;
4,6-Dihydroxy-5-methyl-pyrimidin;
5-METHYL-4,6-PYRIMIDINEDIOL
- CAS No.:
- 18337-63-8
- 分 子 式:
-
C5H6N2O2
- 分 子 量:
- 126.11334
- 精确分子量:
- 126.04300
- PSA:
- 66.24000
- InChI:
- The Key: OREVOAMPEBWISR-UHFFFAOYSA-N3
- 分子结构式:
-
![18337-63-8](//www.lookchem.cn/ProImage/2010/076/18337-63-8.jpg)
- SDS:
- 查看
4,6-二羟基-5-甲基嘧啶 物化性质
- 密度:
- 1.44g/cm3
- 熔点:
- 330℃ (water )
- 沸点:
- 327.4ºC at 760 mmHg
- 闪点:
- 151.8ºC
- 折射率:
- 1.619
- 蒸汽压:
- 0.000107mmHg at 25°C
4,6-二羟基-5-甲基嘧啶 海关数据
中国海关编码:2933599090
- 概述:
- 2933599090. 其他结构上有嘧啶环的化合物(包括其他结构上有哌嗪环的化合物. 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:
- 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%