[2-(diphenylphosphanyl)ethyl]diphenylphosphane; dichlorocobalt

• ChemBase编号: 144986
• 分子式: C26H24Cl2CoP2
• 平均质量: 528.255482
• 单一同位素质量: 527.00622439
• SMILES: c1ccc(cc1)P(CCP(c1ccccc1)c1ccccc1)c1ccccc1.Cl[Co]Cl
• Canonical SMILES: c1ccc(cc1)P(c1ccccc1)CCP(c1ccccc1)c1ccccc1.Cl[Co]Cl
• InChI: InChI=1S/C26H24P2.2ClH.Co/c1-5-13-23(14-6-1)27(24-15-7-2-8-16-24)21-22-28(25-17-9-3-10-18-25)26-19-11-4-12-20-26;;;/h1-20H,21-22H2;2*1H;/q;;;+2/p-2
• InChIKey: SYTWXWRJCLAZFP-UHFFFAOYSA-L

名称和登记号

名称

• IUPAC标准名: [2-(diphenylphosphanyl)ethyl]diphenylphosphane; dichlorocobalt
• IUPAC传统名: cobalt(II) chloride; diphos
• 别名: [1,2-双(二苯基膦)乙烷]二氯化钴(II); Dichloro[ethylenebis[diphenylphosphine]]cobalt; [1,2-Bis(diphenylphosphino)ethane]dichlorocobalt(II)

登记号

• CAS号: 18498-01-6
• MDL号: MFCD00134173
• PubChem SID: 162239197; 24862150
• PubChem CID: 11005917

理论计算性质

• 质子受体: 0
• 质子供体: 0
• LogD (pH = 5.5): 6.8128
• LogD (pH = 7.4): 6.8128
• Log P: 6.8128
• 摩尔折射率: 121.8328 cm^3
• 极化性: 48.36459 Å^3
• 极化表面积: 0.0 Å^2
• 可自由旋转的化学键: 7
• 里宾斯基五规则: false

分子性质

理化性质

• 熔点: 260 °C (dec.)(lit.)

安全信息

• 欧盟危险性物质标志: 有害性(Harmful) (Xn)
• 德国WGK号: 3
• 危险公开号: 20/21/22-36/37/38
• 安全公开号: 26-37/39
• GHS危险品标识: GHS07
• GHS警示词: Warning
• GHS危险声明: H302-H312-H315-H319-H332-H335
• GHS警示性声明: P261-P280-P305 + P351 + P338
• 个人保护装置: dust mask type N95 (US), Eyeshields, Gloves

产品相关信息

• 线性分子式: [(C6H5)2PCH2CH2P(C6H5)2]CoCl2

详细说明

Sigma Aldrich - 360147

包装
1, 5 g in glass bottle
Application
Catalyst for:
• Regio- and stereoselective intermolecular enyne coupling1
• Cross-coupling reactions of alkyl halides with aryl Grignard reagents2
• Hydrovinylation of styrene3
• Tandem radical cyclization and cross-coupling4
• Dimethylation and hydrodechlorination5
• Addition reactions6