2-Naphthalenebutanoicacid, 1,4-dihydro-a,3-dimethyl-1,4-dioxo-
- 中文别名:2-甲基-4-(3-甲基-1,4-二氧代萘-2-基)丁酸
- 英文别名:2-methyl-4-(3-methyl-1,4-dioxonaphthalen-2-yl)butanoic acid;
Vitamin K1 aglycone II;
5C-aglycone;
1,4-dihydro-a,3-dimethyl-1,4-dioxo-2-Naphthalenebutanoate;
1,4-dihydro-a,3-dimethyl-1,4-dioxo-2-Naphthalenebutanoic acid;
Phylloquinone aglycone II
- CAS No.:34927-45-2
- 分子式:C16H16O4
- 分子量:0
- 精确分子量:272.10500
- PSA:71.44000
- InChI:The Key: ALLYVKRLOHDVKI-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.234g/cm3
- 沸点:
- 472.4ºC at 760mmHg
- 闪点:
- 253.6ºC
- 折射率:
- 1.569
安全信息
- 密度:
- 1.234g/cm3
- 沸点:
- 472.4ºC at 760mmHg
- 闪点:
- 253.6ºC
- 折射率:
- 1.569
海关数据
中国海关编码:2918300090
- 概述:
- 2918300090 其他含醛基或酮基不含其他含氧基羧酸(包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物). 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:30.0%
- 申报要素:
- 品名, 成分含量, 用途
- 摘要/Summary:
- 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%