2(3H)-Furanone,3,3-dichloro-5-ethyldihydro-
- 中文别名:3,3-二氯-5-乙基四氢呋喃-2-酮
- 英文别名:3,3-dichloro-5-ethyloxolan-2-one;
EINECS 252-117-3;
3,3-dichloro-5-ethyl-dihydro-furan-2-one
- CAS No.:34619-39-1
- 分子式:C6H8Cl2O2
- 分子量:183.03252
- 精确分子量:181.99000
- PSA:26.30000
- InChI:The Key: YBZVLIZQBUCDQU-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.33g/cm3
- 沸点:
- 275.5ºC at 760mmHg
- 闪点:
- 125.7ºC
- 折射率:
- 1.485
安全信息
- 密度:
- 1.33g/cm3
- 沸点:
- 275.5ºC at 760mmHg
- 闪点:
- 125.7ºC
- 折射率:
- 1.485
海关数据
中国海关编码:2932209090
- 概述:
- 2932209090. 其他内酯. 增值税率:17.0%. 退税率:13.0%. 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:
- 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%