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2,3,5,6-四氟吡啶

2,3,5,6-四氟吡啶名称

[ CAS 号 ]:
2875-18-5

[ 中文名 ]:
2,3,5,6-四氟吡啶

[ 英文名 ]:
2,3,5,6-Tetrafluoropyridine

[中文别名 ]:

四氟吡啶

[英文别名 ]:

MFCD00011734
2,3,5,6-Tetrafluorpyridin
2,3,5,6-Tetrafluoropyridine
Pyridine, 2,3,5,6-tetrafluoro-
2,3,5,6-Tetrafluoro-pyridine
Pyridine,2,3,5,6-tetrafluoro
2,3,5,6-C6F4HN

2,3,5,6-四氟吡啶物理化学性质

[ 密度 ]:
1.5±0.1 g/cm3

[ 沸点 ]:
106.0±35.0 °C at 760 mmHg

[ 分子式 ]:
C₅HF₄N

[ 分子量 ]:
151.062

[ 闪点 ]:
30.6±0.0 °C

[ 精确质量 ]:
151.004517

[ PSA ]:
12.89000

[ LogP ]:
1.06

[ 外观性状 ]:
透明无色液体

[ 蒸汽压 ]:
33.6±0.2 mmHg at 25°C

[ 折射率 ]:
1.404

[ 储存条件 ]:
Refrigerator

2,3,5,6-四氟吡啶MSDS

2,3,5,6-四氟吡啶安全信息

[ 符号 ]:

GHS02, GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H226-H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

[ 个人防护装备 ]:
Eyeshields;Faceshields;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) ]:
R10;R36/37/38

[ 安全声明 (欧洲) ]:
S28-S36

[ 危险品运输编码 ]:
UN 1993 3/PG 3

[ WGK德国 ]:
3

[ 包装等级 ]:
III

[ 危险类别 ]:
3

[ 海关编码 ]:
2933399090

2,3,5,6-四氟吡啶合成路线

2,3,5,6-四氟吡啶上下游产品

2,3,5,6-四氟吡啶上游产品

2,3,5,6-四氟吡啶下游产品

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%

2,3,5,6-四氟吡啶文献

Photochemical Reactions of Fluorinated Pyridines at Half-Sandwich Rhodium Complexes: Competing Pathways of Reaction.

Organometallics 33(1) , 45-52, (2014)

Irradiation of CpRh(PMe3)(C2H4) (1; Cp = _(5)-C5H5) in the presence of pentafluoropyridine in hexane solution at low temperature yields an isolable _(2)-C,C-coordinated pentafluoropyridine complex, Cp...

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