83112-21-4

• 常用中文名：3,4-二羟基苯乙酸乙酯
• 常用英文名：ETHYL 3,4-DIHYDROXYPHENYLACETATE
• CAS号：83112-21-4
• 分子式：C₁₀H₁₂O₄
• 分子量：196.20000
• 发布时间：2018-03-03 08:00:00
• 更新时间：2024-01-11 07:33:50

名称

• 中文名: 3,4-二羟基苯乙酸乙酯
• 英文名: ethyl 2-(3,4-dihydroxyphenyl)acetate
• 英文别名: Benzeneacetic acid,3,4-dihydroxy-,ethyl ester; 3,4-dihydroxylphenyl acetic acid ethyl ester; Ethyl 3,4-dihydroxyphenylacetate

物化性质

• 密度: 1.26g/cm3
• 沸点: 345.8ºC at 760 mmHg
• 分子式: C₁₀H₁₂O₄
• 分子量: 196.20000
• 闪点: 136.9ºC
• 精确质量: 196.07400
• PSA: 66.76000
• LogP: 1.20340
• 折射率: 1.563

安全

• 海关编码: 2918290000

合成路线

64-17-5 102-32-9 ~99% 83112-21-4

文献：Kanie, Kiyoshi; Matsubara, Masaki; Zeng, Xiangbing; Liu, Feng; Ungar, Goran; Nakamura, Hiroshi; Muramatsu, Atsushi Journal of the American Chemical Society, 2012 , vol. 134, # 2 p. 808 - 811

17138-28-2 ~97% 83112-21-4

文献：Bozzini, Tiziana; Botta, Giorgia; Delfino, Michela; Onofri, Silvano; Saladino, Raffaele; Amatore, Donatella; Sgarbanti, Rossella; Nencioni, Lucia; Palamara, Anna Teresa Bioorganic and Medicinal Chemistry, 2013 , vol. 21, # 24 p. 7699 - 7708

156-38-7 ~% 83112-21-4

文献：Bozzini, Tiziana; Botta, Giorgia; Delfino, Michela; Onofri, Silvano; Saladino, Raffaele; Amatore, Donatella; Sgarbanti, Rossella; Nencioni, Lucia; Palamara, Anna Teresa Bioorganic and Medicinal Chemistry, 2013 , vol. 21, # 24 p. 7699 - 7708

海关

海关编码	2918290000
中文概述	2918290000 其他含酚基但不含其他含氧基羧酸及其酸酐、酰卤化物、过氧化物和过氧酸及它们的衍生物。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
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
Summary	HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0%