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乙二醇甲醛63148-62-9MDI丁酮二甲基亚砜碳酸氢钠471-34-1

结构式
英文名称 : 2-methyl-5-phenyl-1,3,4-oxadiazole
CAS号 :
4046-03-1
精确质量 :
160.06400
分子式 :
C9H8N2O
logP :
2.04500
分子量 :
160.17300
PSA :
38.92000

供应商

纯度:99%   规格:100g / 25g / 500g
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基本属性
2-methyl-5-phenyl-1,3,4-oxadiazole
4046-03-1
C9H8N2O
160.17300
38.92000
2.04500
160.06400
物化性质
1.542
126ºC
0.00618mmHg at 25°C
1.142g/cm3
281.1ºC at 760 mmHg
安全信息
2934999090
海关数据
品名, 成分含量, 用途
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%
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: