1,2-Bis(dicyclohexylphosphino)ethane (HCID 534202)

名称と識別子

優先名称: 1,2-Bis(dicyclohexylphosphino)ethane
IUPAC: dicyclohexyl(2-dicyclohexylphosphanylethyl)phosphane
現地名: エチレンビス(ビスシクロヘキシルホスフィン)
英語名: 1,2-BIS(DICYCLOHEXYLPHOSPHINO)ETHANE
分子式: C26H48P2
分子量: 422.62

名称と別名

1,2-Bis(dicyclohexylphosphino)ethane23743-26-2Phosphine, 1,2-ethanediylbis[dicyclohexyl-Bis(1,2-dicyclohexylphosphino)ethanePhosphine, 1,2-ethanediylbis(dicyclohexyl-DTXSID90336507Phosphine, 1,2-ethanediylbis*dicyclohexyl-RefChem:71734DTXCID00287596684-243-3BOUYBUIVMHNXQB-UHFFFAOYSA-NDcype

名称をさらに表示

1,2-エタンジイルビス(ジシクロヘキシルホスフィン)エチレンビス(ジシクロヘキシルホスフィン)エチレンビス(ビスシクロヘキシルホスフィン)1,2-ビス(ジシクロヘキシルホスフィノ)エタン1,2‐ビス(ジシクロヘキシルホスフィノ)エタン1,2-ビス(ジシクロヘキシルホスフィノ)エタン, min. 98%ジシクロヘキシル[2-(ジシクロヘキシルホスファニル)エチル]ホスファン1,2-ジ(ジシクロヘキシルホスフィノ)エタン1,2-Bis(dicycL98% Cy2PCH2CH2PCy2Ethylenebis(biscyclohexylphosphine)1,2-Bis(dicyclohexylphosphino)ethane,98%1,2-Ethanediylbis(dicyclohexylphosphine)1,2-Bis(dicyclohexylphosphino)ethane,min.98%

Ethylenebis(dicyclohexylphosphine)dicyclohexyl(2-dicyclohexylphosphanylethyl)phosphaneMFCD00015521bis(dicyclohexylphosphino)ethaneDG2ZG8EGQ2dicyclohexyl[2-(dicyclohexylphosphanyl)ethyl]phosphane1,2-Bis(dicyclohexylphosphanyl)ethane1,1'-(1,2-Ethanediyl)bis(1,1-dicyclohexylphosphine)

データベース識別子

CAS: 23743-26-2
PubChem CID: 534202
DTXSID: DTXSID90336507
ChEMBL: CHEMBL406332
UNII: DG2ZG8EGQ2
EC Number: 684-243-3
Nikkaji: J133.782C

物性

構造計算による物性

XLogP: 6.9
極性表面積: 0 Å²
水素結合供与体数: 0
水素結合受容体数: 0
回転可能結合数: 7
重原子数: 28
形式電荷: 0
複雑度: 336

物理化学的性質

融点: 92.5 · 92.5-96.5 °C(lit.)
沸点: 528.3 · 528.3±20.0 °C(Predicted)
闪点: 110 °C · 110 °C
貯蔵温度: 2 · under inert gas (nitrogen or Argon) at 2-8°C
外見: 粉
色: 白い
InChI: 1S/C26H48P2/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/h23-26H,1-22H2
InChIKey: BOUYBUIVMHNXQB-UHFFFAOYSA-N
SMILES: C1CCC(CC1)P(CCP(C2CCCCC2)C3CCCCC3)C4CCCCC4
CAS データベース: 23743 · 23743-26-2(CAS DataBase Reference)

化学的性質

化学的特性white powder

安全と法規制

GHS分類

GHS Classification · 5 件

Danger

H315 (95.1%): Causes skin irritation [Warning Skin corrosion/irritation]；H318 (50.6%): Causes serious eye damage [Danger Serious eye damage/eye irritation]；H319 (44.4%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]；H335 (95.1%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]；H413 (50.6%): May cause long lasting harmful effects to aquatic life [Hazardous to the aquatic environment, long-term hazard]

P261, P264, P264+P265, P271, P273, P280, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 81 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

危険有害性情報

Hazard Classes and CategoriesSkin Irrit. 2 (95.1%)；Eye Dam. 1 (50.6%)；Eye Irrit. 2 (44.4%)；STOT SE 3 (95.1%)；Aquatic Chronic 4 (50.6%)

安全データ

wgk: 3
ridadr: UN1325
hs_code: 29310099
risk_code: 36/37/38-53-41-37/38
hazard_code: Xi
safety_code: 37/39-26-39
hazard_class: 4.1
packing_group: II
Hazard Classifications: Aquatic Chronic 4Eye Dam. 1Skin Irrit. 2STOT SE 3
ストレージクラス: 11 - Combustible Solids

化学と産業

応用分野

用途有機合成原料。

使用1,2-Bis(dicyclohexylphosphino)ethane can be used as a ligand for:Pd-catalyzed decarbonylative C-H coupling of azoles and aromatic esters.Ni-catalyzed cross-coupling reaction of aryl fluorides and primary amines.