- 中文别名:6-二十一碳炔-11-酮
- 英文别名:henicos-6-yn-11-one;
Heneicos-6-in-11-on;
heneicosa-6-yn-11-one;
15-henicosyn-11-one;
6-heeicosyn-11-one;
6-Heneicosyn-11-one;
6-henicosyn-11-one;
heneicos-6-yn-11-one - cas No.:54844-69-8
- 分子式:
C21H38O
- 分子量:306.52600
- 精确分子量:306.29200
- PSA:17.07000
- InChI:The Key: QFLJAJFXNMWHRA-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 0.862g/cm3
- 沸点:
- 410.4ºC at 760 mmHg
- 闪点:
- 171.4ºC
- 折射率:
- 1.459
安全信息
- 密度:
- 0.862g/cm3
- 沸点:
- 410.4ºC at 760 mmHg
- 闪点:
- 171.4ºC
- 折射率:
- 1.459
海关数据
中国海关编码:2914190090
- 概述:
- 2914190090 其他不含其他含氧基的无环酮。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%
- 申报要素:
- 品名, 成分含量, 用途, 丙酮报明包装
- 摘要/Summary:
- 2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%