5-(4-甲氧苯基)异噻唑-3-羧酸

5-(4-甲氧苯基)异噻唑-3-羧酸

5-(4-methoxyphenyl)-1,2-oxazole-3-carboxylic acid

33282-16-5

C11H9NO4

219.19300

72.56000

2.04840

219.05300

1.569

232.7ºC

181ºC (dec.)(lit.)

1.31g/cm3

461.1ºC at 760 mmHg

2934999090

3

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: