Tetramethylphosphonium bromide - ≥98% , CAS No.4519-28-2

CAS: 4519-28-2 Cat. No.: T121850 Molecular Weight: 171.02 Beilstein Registry Number: 3982025 EC Number: 623-582-3 PubChem CID: 357594

1 Citations COA

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Tetramethylphosphonium bromide - ≥98% CAS No(4519-28-2) by Aladdin Scientific

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AVAILABLE TO ORDER

GRADE & PURITY ≥98%

Synonyms

Storage

Room temperature

Shipped In

Normal

Specifications Names and Identifiers Documentation Advanced Data Taxonomic Classification 3D Structure Associated Targets(Human) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Citations of This Product References Solution Calculators Reviews

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Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature 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.

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Literature proof

Cited in 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms

Specifications & Purity

≥98%

Storage

Room temperature

Shipped In

Normal

Purity

≥98%

Names and Identifiers

Pubchem Sid	504758582
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/504758582
Canonical Smiles	C[P+](C)(C)C.[Br-]
IUPAC Name	tetramethylphosphanium;bromide
InChIKey	ZTXFOCMYRCGSMU-UHFFFAOYSA-M
INCHI	1S/C4H12P.BrH/c1-5(2,3)4;/h1-4H3;1H/q+1;/p-1
Isomeric SMILES	C[P+](C)(C)C.[Br-]
WGK Germany	3
PubChem CID	357594
Molecular Weight	171.02
Beilstein	3982025

Documentation

📋 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

Kingdom Organic compounds
- Superclass Organophosphorus compounds
  - Class Tetraalkylphosphonium compounds

Kingdom	Organic compounds
Superclass	Organophosphorus compounds
Class	Tetraalkylphosphonium compounds
Subclass	Not available
Intermediate Tree Nodes	Not available
Direct Parent	Tetraalkylphosphonium compounds
Alternative Parents	Organopnictogen compounds Organic bromide salts Hydrocarbon derivatives
Molecular Framework	Aliphatic acyclic compounds
Substituents	Tetraalkylphosphonium compound - Organopnictogen compound - Hydrocarbon derivative - Organic bromide salt - Organic salt - Aliphatic acyclic compound
Description	This compound belongs to the class of organic compounds known as tetraalkylphosphonium compounds. These are organophosphorus compounds that contain a tetravalent phosphorus atom substituted to four alkyl chains.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

3D Structure

Associated Targets(Human)

ACHN (49357 Activities)

Lot Number	Certificate Type	Date	Item
H1408407	Certificate of Analysis	Jul 13, 2023	T121850
F2103385	Certificate of Analysis	Mar 10, 2023	T121850
F2103386	Certificate of Analysis	Mar 09, 2023	T121850

Sensitivity	Hygroscopic
Molecular Weight	171.020 g/mol
XLogP3
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	1
Rotatable Bond Count	0
Exact Mass	169.986 Da
Monoisotopic Mass	169.986 Da
Topological Polar Surface Area	0.000 Å²
Heavy Atom Count	6
Formal Charge	0
Complexity	19.100
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	2