dimethyl 2-(dimethylaminomethylidene)propanedioate

更新时间:2024-01-10 10:33:09

dimethyl 2-(dimethylaminomethylidene)propanedioate结构式
dimethyl 2-(dimethylaminomethylidene)propanedioate结构式
委托求购
常用名 dimethyl 2-(dimethylaminomethylidene)propanedioate 英文名 dimethyl 2-(dimethylaminomethylidene)propanedioate
CAS号 18856-69-4 分子量 187.19300
密度 1.112g/cm3 沸点 202.3ºC at 760 mmHg
分子式 C8H13NO4 熔点 N/A
MSDS N/A 闪点 76.1ºC

 名称

英文名 dimethyl 2-(dimethylaminomethylidene)propanedioate
英文别名 更多

 物理化学性质

密度 1.112g/cm3
沸点 202.3ºC at 760 mmHg
分子式 C8H13NO4
分子量 187.19300
闪点 76.1ºC
精确质量 187.08400
PSA 55.84000
蒸汽压 0.295mmHg at 25°C
折射率 1.462

 安全信息

海关编码 2922499990

 合成线路

~%

dimethyl 2-(dimethylaminomethylidene)propanedioate结构式

dimethyl 2-(dim...

18856-69-4

文献:Bayer Aktiengesellschaft Patent: US5401869 A1, 1995 ;

~%

dimethyl 2-(dimethylaminomethylidene)propanedioate结构式

dimethyl 2-(dim...

18856-69-4

文献:Grof; Gatial; Matejka; Kozisek; Milata; Pronayova Journal of Molecular Structure, 2009 , vol. 924-926, # C p. 54 - 61

~%

dimethyl 2-(dimethylaminomethylidene)propanedioate结构式

dimethyl 2-(dim...

18856-69-4

文献:Sorsak, Gorazd; Grdadolnik, Simona Goloc; Stanovnik, Branko ACH - Models in Chemistry, 1998 , vol. 135, # 4 p. 613 - 623

~%

dimethyl 2-(dimethylaminomethylidene)propanedioate结构式

dimethyl 2-(dim...

18856-69-4

文献:Blake, Alexander J.; McNab, Hamish; Monahan, Lilian C. Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1991 , # 12 p. 2003 - 2010

 海关

海关编码 2922499990
中文概述 2922499990 其他氨基酸及其酯及它们的盐(含有一种以上含氧基的除外). 增值税率:17.0% 退税率:9.0% 监管条件:AB(入境货物通关单,出境货物通关单) 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, 乙醇胺及其盐应报明色度, 乙醇胺及其盐应报明包装
监管条件 A.入境货物通关单 B.出境货物通关单
检验检疫 P.进境动植物、动植物产品检疫 Q.出境动植物、动植物产品检疫 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
Summary HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0%

 英文别名

N,N-dimethylaminomethylene-malonic acid dimethyl ester
D2087