398020

1,2-エタンジチオール

technical grade, ≥90%

• 別名: 1,2-ジメルカプトエタン, エチレンメルカプタン, ジチオグリコール
• 化学式: HSCH₂CH₂SH
• CAS番号: 540-63-6
• 分子量: 94.20
• Beilstein: 505946
• EC Number: 208-752-3
• MDL番号: MFCD00004892
• UNSPSCコード: 12352100
• PubChem Substance ID: 24864712
• NACRES: NA.22

特性

• グレード: technical grade
• 品質水準: 200
• 蒸気密度: >1 (vs air)
• 蒸気圧: 4.8 mmHg ( 20 °C)
• アッセイ: ≥90%
• フォーム: liquid
• 屈折率: n20/D 1.558 (lit.)
• bp: 144-146 °C (lit.)
• mp: −41 °C (lit.)
• 密度: 1.123 g/mL at 25 °C (lit.)
• 官能基: thiol
• SMILES記法: SCCS
• InChI: 1S/C2H6S2/c3-1-2-4/h3-4H,1-2H2
• InChI Key: VYMPLPIFKRHAAC-UHFFFAOYSA-N

詳細

詳細

1,2-Ethanedithiol (1,2-Dimercaptoethane, Dithioglycol, Ethylene mercaptan) is an organo sulfur compound. It affords monomeric, dimeric and polymeric complexes on reaction with Pt(PPh₃)₄, Pd(PPh₃)₄ and Ni(PPh₃)₄. It has been synthesized by refluxing 1,2-dichloroethane with thiourea in ethanol.

アプリケーション

1,2-Ethanedithiol may be used in the following studies:

• Synthesis of membrane-permeant, fluorogenic biarsenicals.
• Development of microarrays of protein interaction and quantifying the domain-peptide interactions in high throughput using fluorescently labeled synthetic peptides.
• As insolubilizing agent in a study to evaluate the structural, optical, and electrical properties of high-quality films of PbSe nanocrystals fabricated by a layer-by-layer (LbL) dip-coating method.
• Quantitation of the extent of protein phosphorylation using a phosphoprotein isotope-coded affinity tag (PhIAT).

安全性情報

• ピクトグラム: GHS02,GHS06
• シグナルワード: Danger
• 危険有害性情報: H226,H301,H310 + H330
• 注意書き: P210 - P233 - P240 - P280 - P303 + P361 + P353 - P304 + P340 + P310
• 危険有害性の分類: Acute Tox. 2 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 3
• 保管分類コード: 3 - Flammable liquids
• WGK: WGK 3
• 引火点(°F): 111.2 °F - closed cup
• 引火点(℃): 44 °C - closed cup
• 個人用保護具 (PPE): Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter