Tetrabutylammonium bromide(TBAB) - ≥99%, used for Used in conjunction with phosphorus pentoxide to achieve green deoxygenation and bromination. Molten tetra-n-butylammonium bromide (TBAB) can be used in the following processes: Synthesize (2S)-5-(3-phenyl

CAS: 1643-19-2 Cat. No.: T501397 Formula: C16H36NBr Peso molecolare: 322.37 Beilstein Registry Number: 6882753 Numero EC: 216-699-2 PubChem CID: 74236
Disponibile su ordine
GRADE & PURITY ≥99%
Synonyms
TBAB | tetrabutyammonium bromide | Tetrabutylammonium bromide | tetra-butylammonium bromide | Tetrabutyl-ammonium bromide | tetra-n-butyl-ammoniumbromide | Tetrabutyl ammonium bromide | tetra-butyl ammonium bromide | Tox21_302149 | N,N,N-tributylbutan-1-a
Storage
Room temperature,Argon charged,Desiccated
Shipped In
Normal
★
Size
Germania (EU)
USA*
Price
Qty
25g
T501397-25g
Su ordinazione · 8–12 settimane

8,59€

10,33€
Salva 1,74 € (16.81%)
500g
T501397-500g
1 Disponibile
Disponibile ≥10
30,28€
12×500g
T501397-12×500g
Su ordinazione · 8–12 settimane

273,25€

320,98€
Salva 47,73 € (14.87%)
Enter a quantity for the sizes you want to add.
🧪
Why this grade

≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature,Argon charged,Desiccated Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 565 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Sinonimi
TBAB | tetrabutyammonium bromide | Tetrabutylammonium bromide | tetra-butylammonium bromide | Tetrabutyl-ammonium bromide | tetra-n-butyl-ammoniumbromide | Tetrabutyl ammonium bromide | tetra-butyl ammonium bromide | Tox21_302149 | N,N,N-tributylbutan-1-a
Specifiche e purezza
≥99%
Applicazione
Used in conjunction with phosphorus pentoxide to achieve green deoxygenation and bromination. Molten tetra-n-butylammonium bromide (TBAB) can be used in the following processes: Synthesize (2S)-5-(3-phenyl-2-phtalimidoacrylamido)isophthalic acid. The synt
Condizioni di conservazione di stoccaggio
Room temperature,Argon charged,Desiccated
Spedito in
Normal
Purezza
≥99%
Nomi e identificatori
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/528771016
Sorrisi canonici
CCCC[N+](CCCC)(CCCC)CCCC.[Br-]
IUPAC Name
tetrabutylazanium;bromide
InChIKey
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
Isomeri SMILES
CCCC[N+](CCCC)(CCCC)CCCC.[Br-]
WGK Germania
3
PubChem CID
74236
Peso molecolare
322.37
Beilstein
6882753
Reaxy-Rn
3570983

Documentazione

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic nitrogen compounds
ClasseOrganonitrogen compounds
SubclassQuaternary ammonium salts
Intermediate Tree Nodes Not available
Direct ParentTetraalkylammonium salts
Alternative Parents Organopnictogen compounds  Organic bromide salts  Hydrocarbon derivatives  Amines  
Molecular FrameworkAliphatic acyclic compounds
Substituents Tetraalkylammonium salt - Organopnictogen compound - Hydrocarbon derivative - Organic bromide salt - Organic salt - Amine - Aliphatic acyclic compound
DescrizioneThis compound belongs to the class of organic compounds known as tetraalkylammonium salts. These are organonitrogen compounds containing a quaternary ammonium substituted with four alkyl chains.
External Descriptors tetrabutylammonium salt - organic bromide salt
Struttura 3D
Modello di struttura chimica interattiva





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Meccanismi d'azione
Certificati (CoA, COO, BSE/TSE e tabella di analisi)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

14 results found

Lot NumberCertificate TypeDataOggetto
C2625160Certificate of AnalysisMar 28, 2026 T501397
K2519105Certificate of AnalysisNov 17, 2025 T501397
H2420157Certificate of AnalysisMar 25, 2024 T501397
L2305076Certificate of AnalysisJul 03, 2023 T501397
L2305077Certificate of AnalysisJul 03, 2023 T501397
D2528006Certificate of AnalysisApr 28, 2023 T501397
E2312700Certificate of AnalysisApr 28, 2023 T501397
E2312842Certificate of AnalysisApr 28, 2023 T501397
H2619063Certificate of AnalysisApr 28, 2023 T501397
J2428280Certificate of AnalysisApr 28, 2023 T501397
C2306382Certificate of AnalysisFeb 27, 2023 T501397
C2306684Certificate of AnalysisFeb 27, 2023 T501397
I2505024Certificate of AnalysisFeb 27, 2023 T501397
A2312403Certificate of AnalysisDec 29, 2022 T501397
Proprietà chimiche e fisiche
SolubilitàSoluble in water; Soluble in alcohol
SensibilitàEasily absorbing moisture
Punto di fusione (°C)103-104°C
Peso molecolare322.370 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count12
Exact Mass321.203 Da
Monoisotopic Mass321.203 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count18
Formal Charge0
Complexity116.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count2
Domande frequenti e articoli
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TEMPO-Catalyzed Oxidation Quick Reference (Alcohol Oxidation Focus): Three Regeneration Routes (NaOCl / Cu–O₂ / PIDA) + Selection & Troubleshooting
A Complete Guide to Ion-Pair Reversed-Phase Chromatography (IPC / IP-RP): Mechanisms, Four Tuning Knobs, Troubleshooting, and Ion-Pair Reagent Families (Tables 1–4)
Salen-Catalyzed CO₂–Epoxide Ring-Opening Copolymerization (ROCOP) Guide: From Three-Way Chain-End Competition to Selective Control of Highly Alternating Polycarbonates and Reproducible Troubleshooting (Tables 1–4)
Make “Aryl Chlorides + Low Pd Loading + Scale-Up Reproducibility” Reliable: The Initiation and Durability Logic of Pd–NHC (Palladium–N-Heterocyclic Carbene) Cross-Coupling (with Selection Navigation and Product Tables)
Choosing Boron Sources to Make Reactions Robust: How Boronic Acids, Boronate Esters, BF₃K Salts, and MIDA Improve Suzuki–Miyaura Start-Up and Scale-Up Reproducibility (with Product Tables 1–5)
How to Make the Suzuki–Miyaura Reaction Robust: Pinpoint the Bottleneck and Lock in a Reproducible Operating Window (with Selection Navigation and Product Tables 1–5)
Experimental Selection Logic for Phase-Transfer Catalysts: Choosing Catalysts by Phase-State System, Source of Anionic Species, and Reaction Task
Why Small Molecules Can Also Serve as Catalysts: Judging Organocatalytic Systems from Reaction Objectives and Activatable Structural Sites
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Citations of This Product
Calcolatori di soluzioni
Recensioni

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