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3-OXO-4-P-TOLYL-BUTYRIC ACID ETHYL ESTER

3-OXO-4-P-TOLYL-BUTYRIC ACID ETHYL ESTER


  • 中文别名:3-氧代-4-对甲苯基-丁酸乙酯
  • 中文释义:3-氧代-4-对甲苯基-丁酸乙酯;4-甲基-B-氧代苯丁酸乙基酯;BOC-3,5-DIIODO-L-TYROSINE;BOC-3,5-DIIODO-TYROSINE;BOC-3,5-DIIODO-TYR-OH;BOC-L-TYR(3,5-I2)-OH;BOC-TYR(3,5-I2)-OH;BOC-TYR(3,5-12)-OH;N-BOC-3,5-DIIODO-L-TYROSINE;L-Tyrosine,N-[(1,1-dimethylethoxy)carbonyl]-3,5-diiodo-;(1
  • 英文别名:ethyl 4-(4-methylphenyl)-3-oxobutanoate;
    4-p-tolyl-acetoacetic acid ethyl ester;
    4-p-Tolyl-acetessigsaeure-aethylester;
    3-Oxo-4-p-tolyl-butyric acid ethyl ester;
    ethyl 3-oxo-4-p-tolylbutanoate;
    4-Methyl-b-oxo-benzenebutanoic acid ethyl ester 
  • CAS No.:62135-86-8
  • 分子式:C13H16O3
  • 分子量:220.26
  • 精确分子量:220.11000
  • PSA:43.37000
  • InChI:InChI=1/C13H16O3/c1-3-16-13(15)9-12(14)8-11-6-4-10(2)5-7-11/h4-7H,3,8-9H2,1-2H3
  • 分子结构式:

物化性质

密度:
1.073g/cm3
沸点:
309.2ºC at 760 mmHg
闪点:
132.8ºC
折射率:
1.506

安全信息

密度:
1.073g/cm3
沸点:
309.2ºC at 760 mmHg
闪点:
132.8ºC
折射率:
1.506

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%

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