193119
Tetrabutylammonium bromide
≥99.0%, powder, crystals or granules, ReagentPlus®
동의어(들):
TBAB
조직 및 계약 가격을 보려면 로그인를 클릭합니다.
크기 선택
제품정보 (DICE 배송 시 비용 별도)
Linear Formula:
(CH3CH2CH2CH2)4N(Br)
CAS 번호:
Molecular Weight:
322.37
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352111
EC Number:
216-699-2
MDL number:
Beilstein/REAXYS Number:
3570983
Assay:
≥99.0%
Form:
powder, crystals or granules
Solubility:
ethanol: 50 mg/mL, clear, colorless to light yellow
제품 이름
Tetrabutylammonium bromide, ReagentPlus®, ≥99.0%
InChI key
JRMUNVKIHCOMHV-UHFFFAOYSA-M
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
SMILES string
[Br-].CCCC[N+](CCCC)(CCCC)CCCC
product line
ReagentPlus®
assay
≥99.0%
form
powder, crystals or granules
Quality Level
reaction suitability
core: ammonium
greener alternative product characteristics
Catalysis
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
pH
6.48 (30 °C)
mp
102-106 °C (lit.)
solubility
ethanol: 50 mg/mL, clear, colorless to light yellow
functional group
amine
greener alternative category
유사한 제품을 찾으십니까? 방문 제품 비교 안내
General description
Tetrabutylammonium bromide is 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. It participates as a catalyst during the solvent-free synthesis of biscoumarin and dihydropyrano[c]chromene derivatives.
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for catalysis. Click here for more information.
Application
Tetrabutylammonium bromide may be used as a catalyst in the synthesis of following:
- 1-cyano-2-thiophenylethane
- 1-cyano-2-thiobutylethane
- 1-cyano-2-(2-aminothiophenyl)ethane
- methyl 3-thiophenylpropionate
- methyl 3-thiobutylpropionate
- methyl 2-methyl-3-thiophenylpropionate
- methyl 2-methyl-3-thiobutylpropionate
- diethyl 2-thiophenylsuccinate
- diethyl 2-thiobutylsuccinate
- 3-(4-chlorophenyl)-2-nitro-2-thiophenylpropane
- 4-(4-chlorophenyl)-3-nitro-4-thiobutylbutane
- 3-thiophenylcyclohexanone
- 3-thioethylcyclohexanone
- 4-methyl-4-thiophenylpentan-2-one
- 4-methyl-4-thiobutylpentan-2-one
- 4-thiophenylbutan-2-one
- 4-thiobutylbutan-2-one
- 3-thiophenylbutanal
- 3-thiobutylbutanal
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Warning
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Irrit. 2 - Repr. 2 - Skin Irrit. 2
저장 등급
11 - Combustible Solids
ppe
dust mask type N95 (US), Eyeshields, Gloves
Novel biobased polyurethanes synthesized from nontoxic phenolic diol containing l-tyrosine moiety under green media.
Mallakpour S, et al.
Journal of Polymers and the Environment, 18(4), 685-695 (2010)
Interfacial chemistry behavior of phase transfer catalysis for hydroxide ion initiated reactions.
Xia L, et al.
Colloids and Surfaces. A, Physicochemical and Engineering Aspects, 317(1), 747-750 (2008)
Tetrabutylammonium bromide (TBAB): a neutral and efficient catalyst for the synthesis of biscoumarin and 3, 4-dihydropyrano [c] chromene derivatives in water and solvent-free conditions.
Khurana JM and Kumar S.
Tetrahedron Letters, 50(28), 4125-4127 (2009)
Direct polyamidation in molten tetrabutylammonium bromide: novel and efficient green media.
Mallakpour S and Yousefian H.
Polym. Bull., 60(2-3), 191-198 (2008)
Effect of analogue ions in normal-phase ion-pair chromatography of quaternary ammonium compounds.
Bluhm LH and Li T.
Journal of Chromatographic Science, 37(8), 273-276 (1999)
자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..
고객지원팀으로 연락바랍니다.