ethyl 6-chloro-4-oxochromene-2-carboxylate

  • 基本信息
  • 物化性质
  • 安全信息
  • 海关数据
  • 上游产品
  • 下游产品

ethyl 6-chloro-4-oxochromene-2-carboxylate 基本信息

中文名称:
ethyl 6-chloro-4-oxochromene-2-carboxylate 
中文别名:
ethyl 6-chloro-4-oxochromene-2-carboxylate 
英文名称:
ethyl 6-chloro-4-oxochromene-2-carboxylate
英文别名:
ethyl 6-chloro-4-oxochromene-2-carboxylate;
ethyl 6-chloro-4-oxo-4H-chromene-2-carboxylate;
6-chloro-4-oxo-4H-chromene-2-carboxylic acid ethyl ester;
Ethyl-6-chlorchromon-2-carboxylat;
4H-1-Benzopyran-2-carboxylic acid,6-chloro-4-oxo-,ethyl ester;
6-Chlor-chromon-carbonsaeure-(2)-aethylester;
Ethyl 6-chloro-4-oxo-4H-1-benzopyran-2-carboxylate 
CAS No.:
38322-69-9
分 子 式:
C12H9ClO4
分 子 量:
252.65000
精确分子量:
252.01900
PSA:
56.51000
InChI:
The Key: JKMIKRDROJBJMP-UHFFFAOYSA-N
分子结构式:
SDS:
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ethyl 6-chloro-4-oxochromene-2-carboxylate 物化性质

密度:
1.394g/cm3
沸点:
368.2ºC at 760 mmHg
闪点:
156.1ºC
折射率:
1.579

ethyl 6-chloro-4-oxochromene-2-carboxylate 安全信息

海关代码:
2918300090

ethyl 6-chloro-4-oxochromene-2-carboxylate 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%

ethyl 6-chloro-4-oxochromene-2-carboxylate 上游产品

ethyl 6-chloro-4-oxochromene-2-carboxylate 下游产品

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