CAS 21797-13-7; tetrakis(acetonitrile)palladium(ii) tetrafluoroborate

推荐供应商

货号

品牌

产品名称

规格

包装、参考价格

详情

T836322

MACKLIN

四(乙腈)四氟硼酸钯(II)

Pd 23.9%

143元/250mg; 559元/1g; 1905元/5g;

展开

储存：2~8 °C,密封,干燥
状态：粉末

46-2145

Strem

Tetrakis(acetonitrile)palladium(II) tetrafluoroborate

min. 98%

540元/250mg; 1605元/1g; 7185元/5g;

展开

039446

Alfa Aesar

Tetrakis(acetonitrile)palladium(II) tetrafluoroborate

Pd 23.5%

750元/0.25g; 2507元/1g;

展开

应用
Acts as a precursor for Â• Synthesis of dendritic SCS-pincer palladium complexes. Â• Palladium complexes of click ligands. Â• Dipalladium catalysts for use in Heck cross-coupling5, Suzuki cross-coupling, and aldehyde olefination.

备注
Keep away from oxidizing agents.

基本信息

MDL
MFCD00043297

分子式
[Pd(CH₃CN)₄](BF₄)₂

分子量
444.22

熔点
230° dec.

灵敏度
Air Sensitive. Ambient temperatures.

形态
Powder

溶解性
Soluble in water

GHS危害和防范说明

GHS符号

Hazard Statements
H302-H312-H332
Harmful if swallowed.Harmful in contact with skin.Harmful if inhaled.

Precautionary Statements
P261-P280h-P304+P340-P301+P312a-P321-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves/clothing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Specific treatment (see label).Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
20/21/22
Harmful by inhalation, in contact with skin and if swallowed.

安全等级
9-36/37-60
Keep container in a well-ventilated place.Wear suitable protective clothing and gloves.This material and its container must be disposed of as hazardous waste

欧盟危险品标志

TSCA
否

C36352

Alfa Aesar

Tetrakis(acetonitrile)palladium(II) tetrafluoroborate

99%

3532元/1g;

展开

基本信息

Ref#
36352

MDL
43297

分子式
C8 H12 N4 Pd . 2 B F4

分子量
444.22

339768

Sigma-Aldrich

Tetrakis(acetonitrile)palladium(II) tetrafluoroborate

784.28元/250 MG; 2177.26元/1 G;

展开

产品说明

一般描述

四(乙腈)钯 (II) 四氟硼酸盐是一种较强的路易斯酸。参与薗头交叉偶联反应制备 2:1 配合物 [Pd(1,2-双(2′-吡啶乙炔基)苯)₂](BF₄]₂。

应用

钯催化交叉偶联反应应用指南

反应物：

由于弱配位乙腈配体而作为金属来源作用的反应

前体：

树枝状 SCS-钳形钯配合物的合成
短声配体钯配合物
用于 Heck 交叉偶联、Suzuki 交叉偶联和醛烯化反应的双钯催化剂

包装

1 g in glass bottle
250 mg in glass bottle

基本信息

线性分子式	Pd(CH₃CN)₄(BF₄)₂
分子量	444.24
MDL编号	MFCD00043297
PubChem化学物质编号	24860675

产品性质

质量水平	100
reaction suitability	reaction type: Buchwald-Hartwig Cross Coupling Reaction reaction type: Heck Reaction reaction type: Hiyama Coupling reaction type: Negishi Coupling reaction type: Sonogashira Coupling reaction type: Stille Coupling reaction type: Suzuki-Miyaura Coupling reagent type: catalyst core: palladium reagent type: ligand
mp	230 ℃ (dec.) (lit.)
SMILES string	[Pd++].CC#N.CC#N.CC#N.CC#N.F[B-](F)(F)F.F[B-](F)(F)F
InChI	1S/4C2H3N.2BF4.Pd/c41-2-3;22-1(3,4)5;/h41H3;;;/q;;;;2-1;+2
InChI key	YWMRPVUMBTVUEX-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H332
预防措施声明	P261 - P271 - P304 + P340 + P312
危险分类	Acute Tox. 4 Inhalation
储存分类代码	11 - Combustible Solids
WGK	WGK 3
个人防护装备	dust mask type N95 (US), Eyeshields, Gloves

546334

Fluorochem

Tetrakis(acetonitrile)palladium(II) tetrafluoroborate

98+%

748元/250mg; 2860元/1g; 12496元/5g;

展开

基本信息

CAS Number	21797-13-7
MDL Number	MFCD00043297

安全信息

图形或危害标志
危险性说明	H332: Harmful if inhaled.
防范说明	P261: Avoid breathing . P271: Use only outdoors or in a well-ventilated area. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P312: Call a POISON CENTER or doctor/physician if you feel unwell.