2-Butenoic acid,3-methyl-,(1S)-1-(1,4-dihydro-5,8-dihydroxy-1,4-dioxo-2-naphthalenyl)-4-methyl-3-penten-1-ylester
- 中文别名:beta,beta-二甲基丙烯酰阿卡宁
- 中文释义:beta,beta-二甲基丙烯酰阿卡宁;Beta.Beta`-二甲基丙烯酰阿卡宁;β,β-二甲基丙烯酰阿卡宁;Beta,Beta-二甲基丙烯酰阿卡宁
- 英文别名:β, β-DIMETHYLACRYLALKANNIN;
3,3-Dimethylacrolein;
Senecialdehyde;
3-Methyl-2-butenal;
Prenal;
3-methyl-but-2-en-1-al;
(S)-1-(5,8-dihydroxy-1,4-dioxo-1,4-dihydronaphthalen-2-yl)-4-methylpent-3-enyl 3-methylbut-2-enoate;
Crotonaldehyde,3-methyl;
3-Methylcrotonaldehyde;
Senecioaldehyde;
methyl crotonaldehyde;
2-BUTENAL,3-METHYL
- CAS No.:34539-65-6
- 分子式:C21H22O6
- 分子量:370.39600
- 精确分子量:370.14200
- PSA:100.90000
- InChI:The Key: BATBOVZTQBLKIL-KRWDZBQOSA-N
- 分子结构式:
物化性质
- 密度:
- 1.269g/cm3
- 沸点:
- 587.3ºC at 760 mmHg
- 闪点:
- 206.4ºC
- 折射率:
- 1.594
安全信息
- 密度:
- 1.269g/cm3
- 沸点:
- 587.3ºC at 760 mmHg
- 闪点:
- 206.4ºC
- 折射率:
- 1.594
海关数据
中国海关编码:2916190090
- 概述:
- 2916190090 其他不饱和无环一元羧酸(包括其酸酐、酰卤化物,过氧化物和过氧酸以及它们的衍生物)。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。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, 丙烯酸、丙烯酸盐或酯应报明包装
- 监管条件:
- A.入境货物通关单B.出境货物通关单
- 检验检疫:
- R.进口食品卫生监督检验S.出口食品卫生监督检验M.进口商品检验N.出口商品检验
- 摘要/Summary:
- 2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%