CAS 27721-02-4; 1,5-双(联苯基膦)戊烷; dpppe

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B801956

MACKLIN

1,5-双(二苯基膦)戊烷

97%

28元/1g; 35元/5g; 168元/25g; 617元/100g; 2881元/500g;

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储存：室温
状态：白色固体

B1960

TCI

1,5-Bis(diphenylphosphino)pentane

>96.0%(GC)(T)

245元/1G;

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基本信息

纯度/分析方法	>96.0%(GC)(T)
分子式/分子量	C₂₉H₃₀P₂ = 440.51
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	2953640
PubChem物质ID	87564843
SDBS (AIST Spectral DB)	50694
MDL编号	MFCD00003052

技术规格

Appearance	White to Light yellow powder to crystalline
Purity(GC)	min. 96.0 %
Purity(Iodometric Titration)	min. 96.0 %
Melting point	43.0 to 46.0 ℃
Solubility in N,N-DMF	almost transparency

物性(参考值)

熔点

44 ℃

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。
防范说明	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。

276165

J&K

1,5-Bis(diphenylphosphino)pentane

98%

165元/1G; 657元/5G;

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基本信息

分子式	C₂₉H₃₀P₂
分子量	440.50
熔点	43-47
闪点	113
MDL编码	MFCD00003052
Beilstein	2953640

安全信息

图形或危害标志
提示语	Warning
危险说明	H315 H319 H335
防范说明	P261 P305+P351+P338
WGK	3
TSCA	否

15-0430

Strem

1,5-Bis(diphenylphosphino)pentane

min. 98%

472元/1g; 1835元/5g;

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B21054

Alfa Aesar

1,5-Bis(diphenylphosphino)pentane

97%

560元/1g; 1930元/5g; 6963元/25g;

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应用
1,5-Bis(diphenylphosphino)pentane is used as a ligand for the cross coupling reactions. It is used in the manufacturing of glass bottle PTFE bottle, aluminum foil bag and in cardboard drum. combination of a 1,5-bis(diphenylphosphino)pentane ligand and the addition of N,N,N?,N?-tetramethylethylenediamine (TMEDA) as a co-catalyst are the key factors in obtaining the corresponding aryl nitriles with improved catalyst productivities and selectivities.

备注
Store at room temperature. Keep away from oxidizing agents.

基本信息

MDL
MFCD00003052

分子式
(C₆H₅)₂P(CH₂)₅P(C₆H₅)₂

分子量
440.50

熔点
46-48°

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Soluble in N,N-dimethyl formamide.

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

TSCA
否

287997

Sigma-Aldrich

1,5-Bis(diphenylphosphino)pentane

97%

310.76元/1 G; 822.62元/5 G;

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基本信息

线性分子式	(C₆H₅)₂P(CH₂)₅P(C₆H₅)₂
分子量	440.50
Beilstein	2953640
MDL编号	MFCD00003052
PubChem化学物质编号	24857305

产品性质

质量水平	100
测定	97%
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: ligand
mp	43-47 ℃ (lit.)
官能团	phosphine
SMILES string	C(CCP(c1ccccc1)c2ccccc2)CCP(c3ccccc3)c4ccccc4
InChI	1S/C29H30P2/c1-6-16-26(17-7-1)30(27-18-8-2-9-19-27)24-14-5-15-25-31(28-20-10-3-11-21-28)29-22-12-4-13-23-29/h1-4,6-13,16-23H,5,14-15,24-25H2
InChI key	MZFPAWGWFDGCHP-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H315 - H319 - H335
预防措施声明	P302 + P352 - P305 + P351 + P338
危险分类	Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官	Respiratory system
储存分类代码	11 - Combustible Solids
WGK	WGK 3
闪点(F)	235.4 °F - closed cup
闪点(C)	113 ℃ - closed cup
个人防护装备	dust mask type N95 (US), Eyeshields, Gloves