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Benzoic acid, 2,2'-(1-oxo-1,2-ethanediyl)bis- (en)

更新时间:2025-08-27 09:05:29

Benzoic acid, 2,2'-(1-oxo-1,2-ethanediyl)bis- (en)结构式
Benzoic acid, 2,2'-(1-oxo-1,2-ethanediyl)bis- (en)结构式
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常用名 Benzoic acid, 2,2'-(1-oxo-1,2-ethanediyl)bis- (en) 英文名 Benzoic acid, 2,2'-(1-oxo-1,2-ethanediyl)bis- (en)
CAS号 4281-16-7 分子量 284.26300
密度 1.375g/cm3 沸点 530.7ºC at 760 mmHg
分子式 C16H12O5 熔点 N/A
MSDS N/A 闪点 288.8ºC

 名称

英文名 Benzoic acid, 2,2'-(1-oxo-1,2-ethanediyl)bis- (en)
英文别名 更多

 物理化学性质

密度 1.375g/cm3
沸点 530.7ºC at 760 mmHg
分子式 C16H12O5
分子量 284.26300
闪点 288.8ºC
精确质量 284.06800
PSA 91.67000
LogP 2.50840
InChIKey YPNGOYFSQMSAOZ-UHFFFAOYSA-N
SMILES O=C(O)c1ccccc1CC(=O)c1ccccc1C(=O)O
折射率 1.641

 毒性和生态

 安全信息

海关编码 2918300090

 海关

海关编码 2918300090
中文概述 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
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%

 英文别名

2,2'-Desoxybenzoin-dicarbonsaeure
phenylpyruvate
2,2'-Dicarboxy-desoxybenzoin
L-PHENYLPYRUVICACID
phenylpyruvic
Deoxybenzoin-2,2'-dicarboxylic acid
PHENYLPYRUVIC ACID
benzyl glyoxylic acid
Pyruvic acid,phenyl
Phenylpyroracemic acid
3-phenyl-2-oxopropanoic acid
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