3-Butyn-1-ol,2-methylene-
- 中文别名:2-亚甲基-3-丁炔-1-醇
- 中文释义:2-methylidenebut-3-yn-1-ol
- 英文别名:2-methylidenebut-3-yn-1-ol;
2-methylene-3-butyn-1-ol;
3-Butyn-1-ol,2-methylene;
2-ethynylpropenol;
EINECS 282-100-6
- CAS No.:84100-18-5
- 分子式:C5H6O
- 分子量:82.10054
- 精确分子量:82.04190
- PSA:20.23000
- InChI:The Key: YRYSPWUYQBDGOD-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 0.941g/cm3
- 沸点:
- 141.1ºC at 760 mmHg
- 闪点:
- 52.2ºC
- 折射率:
- 1.465
安全信息
- 密度:
- 0.941g/cm3
- 沸点:
- 141.1ºC at 760 mmHg
- 闪点:
- 52.2ºC
- 折射率:
- 1.465
海关数据
中国海关编码:2905290000
- 概述:
- 2905290000 其他不饱和一元醇。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, 包装
- 摘要/Summary:
- 2905290000 unsaturated monohydric alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%