2-hydroxy-2-methylpropanal
- 中文别名:2-羟基-2-甲基丙醛
- 英文别名:2-hydroxy-2-methylpropanal;
2-Methyl-2-hydroxypropanal;
dimethylglycolaldehyde;
2-Hydroxy-2-methyl-propionaldehyd;
2-Hydroxy-2-methylpropionaldehyde;
2-hydroxy-2-methyl-propanal;
EINECS 244-059-2;
Hydroxyisobutyraldehyde
- CAS No.:20818-81-9
- 分子式:C4H8O2
- 分子量:88.10510
- 精确分子量:88.05240
- PSA:37.30000
- InChI:The Key: HNVAGBIANFAIIL-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 0.985g/cm3
- 沸点:
- 125.7ºC at 760 mmHg
- 闪点:
- 38.9ºC
- 折射率:
- 1.412
- 蒸汽压:
- 5.59mmHg at 25°C
安全信息
- 密度:
- 0.985g/cm3
- 沸点:
- 125.7ºC at 760 mmHg
- 闪点:
- 38.9ºC
- 折射率:
- 1.412
- 蒸汽压:
- 5.59mmHg at 25°C
海关数据
中国海关编码:2912491000
- 概述:
- 2912491000. 醛醇. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0%
- 摘要/Summary:
- 2912491000. other aldehyde-alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%