1,2-Bis(diphenylphosphino)ethane (HCID 74267)

概要

1,2-bis(diphenylphosphino)ethane is a tertiary phosphine and a member of diphosphanes. It has a role as an allergen.

名称と識別子

優先名称: 1,2-Bis(diphenylphosphino)ethane
IUPAC: 2-diphenylphosphanylethyl(diphenyl)phosphane
現地名: 1,2-ビス(ジフェニルホスフィノ)エタン
英語名: 1,2-Bis(diphenylphosphino)ethane
分子式: C26H24P2
分子量: 398.42

名称と別名

1,2-Bis(diphenylphosphino)ethane1663-45-2Ethylenebis(diphenylphosphine)Bis(diphenylphosphine)ethaneBis(1,2-diphenylphosphino)ethaneNSC-76285PHOSPHINE, 1,2-ETHANEDIYLBIS[DIPHENYL-KL33QE52I4CHEBI:30669BIS(DIPHENYLPHOSPHINO)ETHANEethane-1,2-diylbis(diphenylphosphane)Phosphine, 1,2-ethanediylbis(diphenyl-

名称をさらに表示

1,2-ビス(ジフェニルホスフィノ)エタン1,2-ジ(ジフェニルホスフィノ)エタン2-(ジフェニルホスフィノ)エチルジフェニルホスフィン(1,2-エタンジイル)ビス(ジフェニルホスフィン)1,2-エタンジイルビス(ジフェニルホスフィン)エチレンビス(ジフェニルホスファン)ジホスエチレンビス(ジフェニルホスフィン)1,2‐ビス(ジフェニルホスフィノ)エタン1,2-ビス(ジフェニルホスフィノ)エタン, 99% DIPHOSジホス[2-(ジフェニルホスファニル)エチル]ジフェニルホスファン1,2-BIS(DIPHENYLPHOSPHINE)ETHANE1,2-Bis(diphenylphos1,2-Bis(diphenylphosphanyl)ethane1,2-Bis(diphenylphosphono)ethane1,2-Bis(diphenylphosphino)ethane, Diphos98% DPPEDIPHOS OR DPPE1,2-()(DPPE) 98%

DTXSID2061858DPPE cpdRefChem:906679DTXCID8035340216-769-2DiphosMFCD000030472-diphenylphosphanylethyl(diphenyl)phosphane

データベース識別子

CAS: 1663-45-2
PubChem CID: 74267
DTXSID: DTXSID2061858
ChEMBL: CHEMBL68683
ChEBI: CHEBI:30669
UNII: KL33QE52I4
EC Number: 216-769-2
Nikkaji: J126.072C

物性

構造計算による物性

XLogP: 5.9
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

実験および物理化学的性質

Chemical ClassesOther Classes -> Phosphorus Compounds

Physical DescriptionWhite to off-white crystals; [Acros Organics MSDS]

物理化学的性質

融点: 137 · 137-142 °C (lit.)
沸点: 514.8 · 514.8±33.0 °C(Predicted)
貯蔵温度: Inert atmosphere,Room Temperature
溶解性: アセトン、メタノール、アルコール性塩酸に可溶。
外見: 結晶性粉末または結晶
色: ホワイトからオフホワイト
BRN: 761261 · 761261
安定性: 安定。可燃性。強力な酸化剤とは相容れない。空気に敏感な場合があります。
InChI: InChI=1S/C26H24P2/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
InChIKey: QFMZQPDHXULLKC-UHFFFAOYSA-N
SMILES: C1C=CC=CC=1P(CCP(C1=CC=CC=C1)C1=CC=CC=C1)C1=CC=CC=C1
CAS データベース: 1663 · 1663-45-2(CAS DataBase Reference)
NISTの化学物質情報: 1 · Phosphine, 1,2-ethanediylbis[diphenyl-(1663-45-2)
EPAの化学物質情報: 1 · Phosphine, 1,2-ethanediylbis[diphenyl- (1663-45-2)

化学的性質

化学的特性white to light yellow crystal powde

安全と法規制

GHS分類

GHS Classification · 4 件

Warning

H315 (84.6%): Causes skin irritation [Warning Skin corrosion/irritation]

P261, P264, P264+P265, P271, P273, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 13 reports by companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

危険有害性情報

Regulatory Information · 2 件

Chemical: Phosphine, 1,2-ethanediylbis[diphenyl-

PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.

Hazards SummaryAn irritant; [Acros Organics MSDS] See Triphenylphosphine.

Hazard Classes and CategoriesSkin Irrit. 2 (84.6%)

安全データ

F: 9
wgk: 3
tsca: TSCA listed
hs_code: 29310095
risk_code: 36/37/38
hazard_code: Xi
safety_code: 22-24/25-37/39-26-36
Hazard Classifications: STOT SE 3
ストレージクラス: 11 - Combustible Solids

化学と産業

用途と製造

General Manufacturing InformationPhosphine, 1,1'-(1,2-ethanediyl)bis[1,1-diphenyl-: ACTIVE

応用分野 · 2 件

用途有機合成用試薬。

使用1,2-Bis(diphenylphosphino)ethane is a bidendate ligand used in coordination chemistry to prepare metal complexes. It is involved in the metal-catalyzed allylic alkylation and decarboxylation of allylic esters. It is also used in 1,3-diene synthesis. Further, it is used in cycloaddition reactions and carbonylation reactions. In addition to this, it is used to prepare bis(dicyclohexylphosphino)ethane by hydrogenation.

調製方法 · 1 件

純化方法Recrystallise it from aqueous EtOH or *C6H6. The dimethiodide, when recrystallised from MeOH has m 305-307o, and the dioxide when recrystallised from toluene or DMF (needles), or *C6H6 (plates) has m 252-254o (276-278o) [Isslieb et al. Chem Ber 92 3175 1959, NMR: Aquiar et al. J Org Chem 29 1660 1964, B.ckvall et al. J Org Chem 52 5430 1987]. [Beilstein 16 IV 958.]

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1,2-ビス(ジフェニルホスフィノ)エタン

基本情報

概要