7-氧代庚酸乙酯

  • 基本信息
  • 物化性质
  • 安全信息
  • 海关数据

7-氧代庚酸乙酯 基本信息

中文名称:
7-氧代庚酸乙酯 
中文别名:
7-氧代庚酸乙酯;
(2Z)-4-ethoxy-4-oxobut-2-enoic acid;
Maleicacidmonoethylester;
90%;
2-(1-oxonaphtho[2,1-b]thiophen-2(1H)-ylidene)naphtho[2,1-b]thiophen-1(2H)-one;
(2E)-1H,1'H-2,2'-binaphtho[2,1-b]thiophene-1,1'-dione;
bis(4-bromophenyl)methanone;
4,4'-dibromobenzophenone;
sulfidotrichloridfosforecny;
thiochloridfosforecny;
thiophosphorictrichloride;
phosphorothioic trichloride;
thiophosphoryl chloride;
Propyne ethoxylate;
2-(prop-2-yn-1-yloxy)ethanol;
2- 
英文名称:
Heptanoic acid, 7-oxo-,ethyl ester
英文别名:
Ethyl 7-oxoheptanoate;
6-Carbethoxyhexylaldehyd;
6-carbethoxyhexanal;
ethyl pimelaldehydate;
Heptanoic acid,7-oxo-,ethyl ester;
6-Formylhexansaeure-ethylester;
EINECS 223-636-2;
ethyl 5-formylhexanoate;
ethyl 7-oxopentanoate 
CAS No.:
3990-05-4
分 子 式:
C9H16O3
分 子 量:
172.22154
精确分子量:
172.11000
PSA:
43.37000
EINECS:
223-636-2
InChI:
InChI=1/C9H16O3/c1-2-12-9(11)7-5-3-4-6-8-10/h8H,2-7H2,1H3
分子结构式:
SDS:
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7-氧代庚酸乙酯 物化性质

密度:
0.968g/cm3
沸点:
230.2ºC at 760mmHg
闪点:
92.2ºC
折射率:
1.427

7-氧代庚酸乙酯 安全信息

海关代码:
2918300090

7-氧代庚酸乙酯 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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