1,4-Dioxaspiro[4.6]undeca-6,10-diene
- 中文别名:1,4-二氧杂螺[4.6]十一碳-6,10-二烯
- 英文别名:1,4-DIOXASPIRO[4.6]UNDECA-6,10-DIENE;
2,6-cycloheptadienone ethylene ketal;
Cyclohepta-2.6-dienon-aethylenketal
- CAS No.:1728-30-9
- 分子式:
C9H12O2
- 分子量:152.19
- 精确分子量:152.08400
- PSA:18.46000
- InChI:The Key: YSFODKFEYFZXRY-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.08g/cm3
- 沸点:
- 236.8ºC at 760mmHg
- 闪点:
- 97.6ºC
- 折射率:
- 1.527
- 蒸汽压:
- 0.0714mmHg at 25°C
安全信息
- 密度:
- 1.08g/cm3
- 沸点:
- 236.8ºC at 760mmHg
- 闪点:
- 97.6ºC
- 折射率:
- 1.527
- 蒸汽压:
- 0.0714mmHg at 25°C
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%