4-溴-2,3,5,6-四氟吡啶

4-溴-2,3,5,6-四氟吡啶用途

4-Bromo-2,3,5,6-tetrafluoropyridine is also referred as 4-bromotetrafluoropyridine.Regioselective nucleophilic substitution and palladium catalyzed Suzuki-Miyaura reactions of 4-bromo-2,3,5,6-tetrafluoropyridine has been reported.Quantum mechanical calculations of energies, geometries and vibrational wave numbers of 4-bromo-2,3,5,6-tetrafluoropyridine have been evaluated by density functional theory.

4-溴-2,3,5,6-四氟吡啶名称

[ CAS 号 ]:
3511-90-8

[ 中文名 ]:
4-溴-2,3,5,6-四氟吡啶

[ 英文名 ]:
4-bromo-2,3,5,6-tetrafluoropyridine

[中文别名 ]:

2,3,5,6-四氟-4-溴吡啶

[英文别名 ]:

4-Bromo-tetrafluoropyridin
Pyridine,4-bromo-2,3,5,6-tetrafluoro
MFCD00075169
4-Brom-2,3,5,6-tetrafluorpyridin
4-Brom-tetrafluor-pyridin
4-bromo-tetrafluoropyridine
4-bromo-2,3,5,6-tetrafluoro-pyridine

4-溴-2,3,5,6-四氟吡啶物理化学性质

[ 密度 ]:
1.208g/cm3

[ 沸点 ]:
134-135ºC(lit.)

[ 熔点 ]:
132-134ºC

[ 分子式 ]:
C₅BrF₄N

[ 分子量 ]:
229.95800

[ 闪点 ]:
131.2ºC

[ 精确质量 ]:
228.91500

[ PSA ]:
12.89000

[ LogP ]:
2.40050

[ 外观性状 ]:
透明无色液体

[ 折射率 ]:
n20/D 1.464(lit.)

[ 储存条件 ]:
室温

4-溴-2,3,5,6-四氟吡啶MSDS

详细MSDS(安全技术说明书)

4-溴-2,3,5,6-四氟吡啶安全信息

[ 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 ]:
Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
Xi: Irritant;

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
26-36/37/39

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

[ WGK德国 ]:
3

[ 海关编码 ]:
2933399090

4-溴-2,3,5,6-四氟吡啶合成路线

详细合成路线

4-溴-2,3,5,6-四氟吡啶上下游产品

4-溴-2,3,5,6-四氟吡啶上游产品

4-溴-2,3,5,6-四氟吡啶下游产品

4-溴-2,3,5,6-四氟吡啶海关

[ 海关编码 ]: 2933399090

[ 中文概述 ]:
2933399090. 其他结构含非稠合吡啶环的化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 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

[ Summary ]:
2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

4-溴-2,3,5,6-四氟吡啶文献

Comparative thermodynamic properties, vibrational spectral studies, NBO and HOMO-LUMO analyses of 3-chloro-2,4,5,6-tetrafluoropyridine and 4-bromo-2,3,5,6-tetrafluoropyridine based on density functional theory.

Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 132 , 110-20, (2014)

Quantum mechanical calculations of energies, geometries and vibrational wave numbers of 3-chloro-2,4,5,6-tetrafluoropyridine and 4-bromo-2,3,5,6-tetrafluoropyridine have been performed by DFT level of...

Preparation and reactions of the 2, 3, 5, 6-tetrafluoropyridylcopper reagent. Nguyen BV and Burton DJ.

J. Fluor. Chem. 67(3) , 205-6, (1994)

Synthetic utility of 4-bromo-2, 3, 5, 6-tetrafluoropyridine. Christopher JA, et al.

J. Fluor. Chem. 129(5) , 447-54, (2008)

更多文献