4-甲基-2-(2-苯乙烯基)-1,3-二恶烷

4-甲基-2-(2-苯乙烯基)-1,3-二恶烷

Cinnamaldehyde-1,3-butylene glycol acetal

5420-98-4

C13H16O2

204.26500

18.46000

2.85130

204.11500

1.597

142.1ºC

1.094g/cm3

297.6ºC at 760mmHg

2934999090

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: