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2,3,4,5,6-五氟苯甲酸酐

2,3,4,5,6-五氟苯甲酸酐名称

[ CAS 号 ]:
15989-99-8

[ 中文名 ]:
2,3,4,5,6-五氟苯甲酸酐

[ 英文名 ]:
2 3 4 5 6-pentafluorobenzoic anhydride

[英文别名 ]:

pentafluorophenyl anhydride
2,3,4,5,6-pentrafluorobenzoic acid anhydride
2,3,4,5,6-pentafluorobenzoic acid anhydride
Pentafluorbenzoesaeureanhydrid
Benzoic acid,pentafluoro-,anhydride
Pentafluorobenzoic anhydride
2,3,4,5,6-Pentafluorobenzoic anhydride

2,3,4,5,6-五氟苯甲酸酐物理化学性质

[ 密度 ]:
1.774g/cm3

[ 沸点 ]:
416.6ºC at 760mmHg

[ 熔点 ]:
66-70ºC

[ 分子式 ]:
C₁₄F₁₀O₃

[ 分子量 ]:
406.13200

[ 闪点 ]:
198.5ºC

[ 精确质量 ]:
405.96900

[ PSA ]:
43.37000

[ LogP ]:
4.07480

[ 蒸汽压 ]:
3.79E-07mmHg at 25°C

[ 折射率 ]:
1.462

2,3,4,5,6-五氟苯甲酸酐安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xi: Irritant;

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ 海关编码 ]:
2916399090

2,3,4,5,6-五氟苯甲酸酐合成路线

详细合成路线

2,3,4,5,6-五氟苯甲酸酐上下游产品

2,3,4,5,6-五氟苯甲酸酐上游产品

2,3,4,5,6-五氟苯甲酸酐下游产品

2,3,4,5,6-五氟苯甲酸酐海关

[ 海关编码 ]: 2916399090

[ 中文概述 ]:
2916399090 其他芳香一元羧酸. 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, 丙烯酸、丙烯酸盐或酯应报明包装

[ Summary ]:
2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

2,3,4,5,6-五氟苯甲酸酐文献

Comparison of derivatives for determination of codeine and morphine by gas chromatography/mass spectrometry.

J. Anal. Toxicol. 14(1) , 12-7, (1990)

Pentafluoropropionic anhydride (PFPA) and heptafluorobutyric anhydride (HFBA) derivatives of morphine and codeine demonstrated poor spectra due to low abundances of secondary and tertiary ions. Triflu...

Synthesis of pentafluorobenzoic anhydride: a superior derivatizing agent for lipids.

Anal. Chem. 65 , 2400, (1993)

Pentafluorobenzoic anhydride as a derivatizing agent for alcohols and hydroxy fatty acid methyl esters detected by electron capture in gas chromatography.

J. Chromatogr. A. 466 , 251-70, (1989)

Pentafluorobenzoate derivatives of primary and secondary alcohols have been prepared using pentafluorobenzoic anhydride. The gas chromatographic properties of the homologous series of the methyl ester...

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