CAS 251320-86-2; 2-二环己基磷-2′-甲基联苯; mephos

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D807806

MACKLIN

2-双环己基膦-2 '-甲基联苯

98%

27元/1g; 58元/5g; 266元/25g; 1011元/100g;

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储存：室温
状态：白色粉末或晶体

D5035

TCI

2-Dicyclohexylphosphino-2'-methylbiphenyl

>97.0%(GC)

790元/1G;

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基本信息

纯度/分析方法	>97.0%(GC)
分子式/分子量	C₂₅H₃₃P = 364.51
外观与形状(20℃)	固体
储存在惰性气体下	存放于惰性气体之中
应避免的情况	空气
Reaxys-RN	8443702
PubChem物质ID	354334214
MDL编号	MFCD03094577

技术规格

Appearance	White to Almost white powder to crystal
Purity(GC)	min. 97.0 %
Melting point	109.0 to 113.0 ℃

物性(参考值)

熔点	111 ℃
溶解性(可溶于)	甲苯

安全信息

图形或危害标志
信号词	警告
危险性说明	H315 : 造成皮肤刺激。 H319 : 造成严重眼刺激。 H413 : 可能对水生生物造成长期持续有害影响。
防范说明	P501 : 将内装物/容器送到批准的废物处理厂处理。 P273 : 避免释放到环境中。 P264 : 作业后彻底清洗皮肤。 P280 : 戴防护手套/戴防护眼罩/戴防护面具。 P302 + P352 : 如皮肤沾染：用水充分清洗。 P337 + P313 : 如仍觉眼刺激：求医/就诊。 P305 + P351 + P338 : 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。 P332 + P313 : 如发生皮肤刺激：求医/就诊。

15-1148

Strem

2-Dicyclohexylphosphino-2'-methyl-)-1,1'-biphenyl

min. 98%

780元/500mg; 2340元/2g; 7440元/10g; 27540元/50g;

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Technical Notes:

1. Ligand used for the Pd-catalyzed formation of a- arylketones

2.Ligand used for the Pd-catalyzed amination reaction (see 15- 1045)

a. See (Ref. 5).

3.Ligand used for the Pd-catalyzed hydrazone arylation.

4.Ligand used for the Pd-catalyzed synthesis of 5,5- disubstituted butenolides.

5.Ligand used for the Pd-catlyzed direct arylation of polyfluorinated arenes at room temperature .

References:

1.J. Am. Chem. Soc., 2000, 122, 1360. 2.Adv. Synth. Catal., 2007, 347, 773. 3.Org. L ett., 2009, 1 1, 2663

4.Org. Lett., 2010, 12, 2116.

5.Chem Sci. 2011 2.27.

695262

Sigma-Aldrich

MePhos

97%

899.5元/1 G;

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产品说明

包装

1, 5, 50 g in glass bottle

法律信息

用法以美国专利 6307087 和 6395916 为准。

基本信息

经验(实验)分子式	C₂₅H₃₃P
分子量	364.50
MDL编号	MFCD03094577
PubChem化学物质编号	329761728
NACRES	NA.22

产品性质

质量水平	100
测定	97%
reaction suitability	reagent type: ligand reaction type: Arylations reagent type: ligand reaction type: Buchwald-Hartwig Cross Coupling Reaction reagent type: ligand reaction type: Suzuki-Miyaura Coupling
mp	105-109 ℃
官能团	phosphine
SMILES string	Cc1ccccc1-c2ccccc2P(C3CCCCC3)C4CCCCC4
InChI	1S/C25H33P/c1-20-12-8-9-17-23(20)24-18-10-11-19-25(24)26(21-13-4-2-5-14-21)22-15-6-3-7-16-22/h8-12,17-19,21-22H,2-7,13-16H2,1H3
InChI key	GPVWUKXZFDHGMZ-UHFFFAOYSA-N

安全信息

危险声明	H413
预防措施声明	P273 - P501
危险分类	Aquatic Chronic 4
储存分类代码	13 - Non Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable

216441

Fluorochem

2-(Dicyclohexylphosphino)-2'-methylbiphenyl

98%

220元/1g; 616元/5g; 1056元/10g; 2112元/25g;

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基本信息

CAS Number	251320-86-2
MDL Number	MFCD03094577
Melting Point	105-109℃

安全信息

图形或危害标志
危险性说明	H302: Harmful if swallowed. H315: Causes skin irritation. H317: May cause an allergic skin reaction. H319: Causes serious eye irritation. H335: May cause respiratory irritation. H360: May damage fertility or the unborn child ..
防范说明	P201: Obtain special instructions before use. P202: Do not handle until all safety precautions have been read and understood. P233: Keep container tightly closed. P260: Do not breathe . P261: Avoid breathing . P264: Wash hands thoroughly after handling. P270: Do not eat, drink or smoke when using this product. P271: Use only outdoors or in a well-ventilated area. P272: Contaminated work clothing should not be allowed out of the workplace. P280: Wear . P281: Use personal protective equipment as required. P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P308 + P313: IF exposed or concerned: Get medical advice/ attention. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see relevant procedures. on this label). P330: Rinse mouth. P332 + P313: If skin irritation occurs: Get medical advice/ attention. P333 + P313: If skin irritation or rash occurs: Get medical advice/attention. P337 + P313: If eye irritation persists: Get medical advice/attention. P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P362: Take off contaminated clothing and wash before reuse. P363: Wash contaminated clothing before reuse. P403: Store in a well-ventilated place. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. P405: Store locked up. P501: Dispose of contents/container to in accordance with local regulation .