241059

Tetraethylammonium bromide

ReagentPlus^®, 99%

• 동의어(들): TEAB, TEA bromide
• Linear Formula: (C₂H₅)₄N(Br)
• CAS Number: 71-91-0
• Molecular Weight: 210.16
• Beilstein: 3563430
• EC Number: 200-769-4
• MDL number: MFCD00011825
• UNSPSC 코드: 12352107
• PubChem Substance ID: 24854459
• NACRES: NA.22

속성

• Quality Level: 200
• 제품 라인: ReagentPlus^®
• 분석: 99%
• 형태: crystals
• 불순물: 1% triethylamine hydrobromide
• pH: 6.5 (100 g/L)
• mp: 285 °C (dec.) (lit.)
• SMILES string: [Br-].CC[N+](CC)(CC)CC
• InChI: 1S/C8H20N.BrH/c1-5-9(6-2,7-3)8-4;/h5-8H2,1-4H3;1H/q+1;/p-1
• InChI key: HWCKGOZZJDHMNC-UHFFFAOYSA-M

설명

애플리케이션

• Tetraethylammonium bromide (TEAB) catalyzes the synthesis of thioesters by the oxidative coupling of aldehydes or alcohols with thiols or disulfides.
• It is used as a catalyst, along with o-iodoxybenzoic acid (IBX), in the oxidation of sulfides to sulfoxides and primary carboxamides to one-carbon dehomologated nitriles.
• TEAB can also be used as an organic template to synthesize zeolite beta.

법적 정보

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

안전성 정보

• 유해 및 위험 성명서: H412
• 예방조치 성명서: P273 - P501
• Hazard Classifications: Aquatic Chronic 3
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): 361.4 °F - closed cup
• Flash Point (°C): 183 °C - closed cup
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Gloves