436836

2-Thienylboronic acid

≥95.0%

• 동의어(들): 2-Thienylboric acid, 2-Thienylboronic acid, Thien-5-ylboronic acid, Thiophene-2-boronic acid
• 실험식(Hill 표기법): C₄H₅BO₂S
• CAS Number: 6165-68-0
• Molecular Weight: 127.96
• Beilstein: 112375
• MDL number: MFCD00151850
• UNSPSC 코드: 12352103
• PubChem Substance ID: 24867305
• NACRES: NA.22

속성

• Quality Level: 200
• 분석: ≥95.0%
• 양식: solid
• mp: 138-140 °C (lit.)
• 저장 온도: 2-8°C
• SMILES string: OB(O)c1cccs1
• InChI: 1S/C4H5BO2S/c6-5(7)4-2-1-3-8-4/h1-3,6-7H
• InChI key: ARYHTUPFQTUBBG-UHFFFAOYSA-N

설명

애플리케이션

Reagent used for

• Palladium-catalyzed Suzuki-Miyaura cross-couplings
• Alkylation, boration, coupling reaction, Suzuki coupling, and halogenation of fluorenyl bromide
• Chain-growth catalyst transfer polycondensation of conjugated alternating copolymer
• Ferric perchlorate-promoted reaction of fullerene to give fullerenyl boronic esters
• Ligand-free Suzuki, Sonogashira, and Heck cross-coupling reactions
• Copper-catalyzed nitration reactions
• Geometry relaxation-induced Large Stokes shift in red-emitting borondipyrromethenes (BODIPY) and applications in fluorescent thiol probes

Reagent used in Preparation of

• Photophysical properties of oxygen-containing polycyclic aromatic triptycenes
• Donor unit for donor-acceptor-type polymers via N-alkylation, Suzuki coupling, and bromination
• Aminopyridine-based inhibitors of mitotic kinase Nek2 with potential antipoliferative effects in cancer tumors

기타 정보

Contains varying amounts of anhydride

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H302,H315,H319,H335
• 예방조치 성명서: P261 - P264 - P270 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Gloves