09954

Propargyl p-toluenesulfonate

≥97.0% (GC)

• 別名: Propargyl tosylate
• 実験式（ヒル表記法）: C₁₀H₁₀O₃S
• CAS番号: 6165-76-0
• 分子量: 210.25
• Beilstein: 1912957
• MDL番号: MFCD01462194
• UNSPSCコード: 12352100
• PubChem Substance ID: 329748867
• NACRES: NA.22

特性

• アッセイ: ≥97.0% (GC)
• 屈折率: n20/D 1.530
• 密度: 1.215 g/mL at 20 °C (lit.)
• 官能基: tosylate
• 保管温度: 2-8°C
• SMILES記法: Cc1ccc(cc1)S(=O)(=O)OCC#C
• InChI: 1S/C10H10O3S/c1-3-8-13-14(11,12)10-6-4-9(2)5-7-10/h1,4-7H,8H2,2H3
• InChI Key: LMBVCSFXFFROTA-UHFFFAOYSA-N

詳細

アプリケーション

Propargyl p-toluenesulfonate can be used as an initiator in the synthesis of linear and cyclic poly(2-isopropyl-2-oxazoline)s by cationic ring-opening polymerization of 2-isopropyl-2-oxazoline.[1]
It can also be used as a reagent to synthesize:

• 2-hydroxy-4-pentynoic acid by an alkylation reaction with diethyl 2-acetamidomalonate followed by subsequent hydrolysis, decarboxylation, diazotization, and hydroxylation reactions.[2]
• Furan derivatives by Pd-catalyzed reaction with acylchromates.[3]

安全性情報

• ピクトグラム: GHS07
• シグナルワード: Warning
• 危険有害性情報: H315,H319,H335
• 注意書き: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• 危険有害性の分類: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• ターゲットの組織: Respiratory system
• 保管分類コード: 10 - Combustible liquids
• WGK: WGK 3
• 引火点(°F): 212.0 °F - closed cup
• 引火点(℃): 100 °C - closed cup
• 個人用保護具 (PPE): Eyeshields, Gloves, type ABEK (EN14387) respirator filter