英语词典化工词典

2-Butenoic acid,3-methyl-,(1S)-1-(1,4-dihydro-5,8-dihydroxy-1,4-dioxo-2-naphthalenyl)-4-methyl-3-penten-1-ylester

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%

热门化工词典词汇