09954

Propargyl p-toluenesulfonate

≥97.0% (GC)

• 동의어(들): Propargyl tosylate
• 실험식(Hill 표기법): C₁₀H₁₀O₃S
• CAS Number: 6165-76-0
• Molecular Weight: 210.25
• Beilstein: 1912957
• MDL number: MFCD01462194
• UNSPSC 코드: 12352100
• PubChem Substance ID: 329748867
• NACRES: NA.22

속성

• 분석: ≥97.0% (GC)
• refractive index: n20/D 1.530
• density: 1.215 g/mL at 20 °C (lit.)
• 저장 온도: 2-8°C
• SMILES string: 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

설명

애플리케이션

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.
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.
• Furan derivatives by Pd-catalyzed reaction with acylchromates.

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H315,H319,H335
• 예방조치 성명서: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point (°F): 212.0 °F - closed cup
• Flash Point (°C): 100 °C - closed cup
• 개인 보호 장비: Eyeshields, Gloves, type ABEK (EN14387) respirator filter