5-氧代吡咯烷-2-羧酸乙酯

5-氧代吡咯烷-2-羧酸乙酯 基本信息
CAS号 66183-71-9 分子式 C7H11NO3
分子量 157.16700 精确质量  157.07400
PSA  58.89000 LogP  0.10400

基本信息 展开↓

CAS号:
66183-71-9
3D弹球模型:
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分子式:
C7H11NO3
分子量:
157.16700
中文名称:
5-氧代吡咯烷-2-羧酸乙酯
英文名称:
ethyl 5-oxopyrrolidine-2-carboxylate
中文别名:
5-氧代吡咯烷-2-羧酸乙酯;
DL-焦谷氨酸乙酯;
(4aR,7S,7aR,7bR,8R,11aS,12aS)-4'-hydroxy-1,1,5',7a,8,12a-hexamethyl-2-(beta-D-xylopyranosyloxy)-1,3,4,6,7,7a,7b,8,9,11a,12,12a,14,14a-tetradecahydro-2H-spiro[cyclopropa[1',8a']naphtho[2',1':4,5]indeno[2,1-b]pyran-10,2'-[3,6]dioxabicyclo[3.1.0]hexan]-7-yl;
(2S,4aR,5aS,7R,7aR,7bR,8R,11aS,12aS,14aR)-4'-hydroxy-1,1,5',7a,8,12a-hexamethyl-2-(beta-D-xylopyranosyloxy)-1,3,4,6,7,7a,7b,8,9,11a,12,12a,14,14a-tetradecahydro-2H-spiro[cyclopropa[1',8a']naphtho[2',1':4,5]indeno[2,1-b]pyran-10,2'-[3,6]dioxabicyclo[3.1.0];
Prim-O-glucosylcimifygin;
Cimicifugoside;
Sodium Ascorbyl Phosphate;
Sodium L-ascorbyl-2-phosphate;
1-(p-chlorobenzyl)-1-cyclopentyl-3-phenylurea;
Pencycuron;
5-Formyl-2-Methoxy-Pyridine;
6-Methoxy-3-pyridinecarboxaldehyde;
piperidyl-succinat);
dimethyl succinate polymer w/4-hydroxy-2,2,6,6-;
tetramethyl-1-piperidine ethanol;
Primesorb622;
Poly-(N-β-hydroxyethyl-2,2,6,6-tetramethyl-4-hydroxy-piperidyl)succinate;
TINUVIN 622;
Poly-(N--hydroxyethyl-2,2,6,6-tetramethyl-4-hydroxy-piperidyl succinate);
Poly;
Photo-sta
英文别名:
ethyl 5-oxopyrrolidine-2-carboxylate;
Ethyl D-(-)-pyroglutamate;
Ethyl L-pyroglutamate;
ethyl pyroglutamate;
Ethyl 5-oxo-DL-prolinate;
5-Oxo-DL-prolin-aethylester;
5-Oxo-prolin-aethylester;
5-oxo-DL-prolin-ethyl ester;
5-oxo-prolin-ethyl ester;
5-oxo-proline ethyl ester;
Ethyl 5-oxo-2-pyrrolidinecarboxylate;
Ethyl 5-oxo-L-prolinate;
pyroglutamic acid ethyl ester;
Ethyl DL-pyroglutamate
精确分子量/精确质量:
157.07400
极性分子表面积/PSA:
58.89000
油水分配系数/LogP:

LogP值指的是某物质在正辛醇/水两相体系中的分配系数的对数值,反映了物质在油水两相中的分配情况。其中、LogP值越大,说明该物质越亲油;反之,LogP值越小,则说明该物质越亲水。
EINECS:
266-226-9
InChI:
InChI=1/C7H11NO3/c1-2-11-7(10)5-3-4-6(9)8-5/h5H,2-4H2,1H3,(H,8,9)/t5-/m0/s1

物化性质展开↓

密度:
1.161g/cm3
沸点:
312.7ºC at 760 mmHg
闪点:
142.9ºC
折射率:
1.466

安全信息展开↓

海关代码:
2933790090

合成路线查看所有的合成路线

  • 64-17-5

    乙醇

  • +

  • 149-87-1

    DL-焦谷氨酸

  • ~87%

  • 66183-71-9

    5-氧代吡咯烷-2-羧酸乙酯

  • 50-00-0

    甲醛

  • +

  • 55895-85-7

    谷氨酸二乙酯

  • 95083-40-2

    95083-40-2

  • +

  • 108645-70-1

    108645-70-1

  • 75-03-6

    碘乙烷

  • 66183-71-9

    5-氧代吡咯烷-2-羧酸乙酯

海关数据查看详细

中国海关编码:2933790090

概述:
2933790090 其他内酰胺. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:9.0% 普通关税:20.0%
申报要素:
品名, 成分含量, 用途, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期
摘要/Summary:
2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

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    乙醇

  • 617-65-2

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  • 55895-85-7

    谷氨酸二乙酯

  • 50-00-0

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