1,1,2,2-Ethanetetrol
- 中文别名:乙烷-1,1,2,2-四醇
- 中文释义:ethane-1,1,2,2-tetrol
- 英文别名:ethane-1,1,2,2-tetrol;
1,1,2,2-Ethanetetrol;
1,1,2,2-Tetrahydroxyethane;
Glyoxal-hydrat;
Glyoxal dihydrate;
glyoxal bis-hydrate;
ethane-1,1,2,2-tetraol;
glyoxal hydrate;
Hydrated glyoxal
- CAS No.:44307-07-5
- 分子式:
C2H6O4
- 分子量:94.06664
- 精确分子量:94.02660
- PSA:80.92000
- InChI:The Key: AXCZRQHGMPTZPR-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.797g/cm3
- 沸点:
- 389.1ºC at 760mmHg
- 闪点:
- 215.3ºC
- 折射率:
- 1.578
安全信息
- 密度:
- 1.797g/cm3
- 沸点:
- 389.1ºC at 760mmHg
- 闪点:
- 215.3ºC
- 折射率:
- 1.578
海关数据
中国海关编码:2905499000
- 概述:
- 2905499000 其他多元醇。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:
- 2905499000 other polyhydric alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%
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