3-ETHYNYL-2-HYDROXY-PHENOL
- 中文别名:2-乙炔呋喃
- 中文释义:2-乙炔呋喃
- 英文别名:2-Ethynylfur;
2-furanylacetylene;
2-furylethyne;
Benzo[b]thiophene,2-ethynyl;
2-ethynylfuran;
2-ethynylbenzo[b]thiophene;
2-Aethinyl-furan;
2-ethynylbenzothiophene;
2-(2-bromovinyl)furan;
Ethynylbenzothiophene;
2-furylacetylene
- CAS No.:18649-64-4
- 分子式:C8H6O2
- 分子量:134.13204
- 精确分子量:92.02620
- PSA:13.14000
- InChI:The Key: CTVCBOZMKFQEAP-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.03g/cm3
- 沸点:
- 106.3ºC at 760mmHg
- 闪点:
- 12.2ºC
- 折射率:
- 1.5
- 蒸汽压:
- 33.1mmHg at 25°C
安全信息
- 密度:
- 1.03g/cm3
- 沸点:
- 106.3ºC at 760mmHg
- 闪点:
- 12.2ºC
- 折射率:
- 1.5
- 蒸汽压:
- 33.1mmHg at 25°C
海关数据
中国海关编码:2932190090
- 概述:
- 2932190090 其他结构上有非稠合呋喃环化合物. 增值税率:17.0% 退税率:9.0% 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:
- 2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%