86857

Tetrabutylammonium bromide

suitable for ion pair chromatography, LiChropur^™, ≥99.0%

• Linear Formula: (CH₃CH₂CH₂CH₂)₄N(Br)
• CAS Number: 1643-19-2
• Molecular Weight: 322.37
• Beilstein: 3570983
• EC Number: 216-699-2
• MDL number: MFCD00011633
• UNSPSC 코드: 12000000
• PubChem Substance ID: 329769498
• NACRES: NB.21

속성

• 설명: cationic
• Quality Level: 100
• 분석: ≥99.0% (AT); ≥99.0%
• 형태: crystals
• 품질: LiChropur^™
• 기술: ion pair chromatography: suitable
• mp: 102-106 °C (lit.); 102-106 °C
• λ: 10 % in H₂O
• UV 흡수: λ: 240 nm A_max: 0.04; λ: 250 nm A_max: 0.03; λ: 260 nm A_max: 0.02; λ: 500 nm A_max: 0.02
• 적합성: corresponds to standard for filter test
• SMILES string: [Br-].CCCC[N+](CCCC)(CCCC)CCCC
• InChI: 1S/C16H36N.BrH/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;/h5-16H2,1-4H3;1H/q+1;/p-1
• InChI key: JRMUNVKIHCOMHV-UHFFFAOYSA-M

설명

일반 설명

Tetrabutylammonium bromide, a quaternary ammonium compound widely used as a phase transfer catalyst. TBAB decreases the retention time and removes peak tailing by acting as an ion pair reagent during the chromatographic analysis of quaternary ammonium compounds. In the molten state, TBAB behaves like an ionic liquid, which is a promising green alternative to organic solvents in polymer synthesis.

애플리케이션

TBAB may have been used as ion-pairing reagent in phase-transfer catalytic extraction and derivatization procedure during micropollutant determination from water samples using GC technique.

법적 정보

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

안전성 정보

• 픽토그램: GHS08,GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H302,H315,H319,H361fd,H412
• 예방조치 성명서: P202 - P273 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Irrit. 2 - Repr. 2 - Skin Irrit. 2
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Gloves