Tributyl(ethyl)phosphonium diethylphosphate - ≥95% , CAS No.20445-94-7

CAS: 20445-94-7 Cat. No.: T282000 Molecular Weight: 384.47 EC Number: 801-347-8 PubChem CID: 60196373
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Synonyms
MFCD17018975 | tributylethylphosphonium diethylphosphate | tributylethylphosphonium diethylphosphate | diethyl phosphate | tributyl(ethyl)phosphanium | D92728 | Ethyltributylphosphonium diethylphosphate | NCGC00260163-01 | Tributyl(ethyl)phosphonium dieth
Storage
Room temperature,Argon charged,Cool
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
T282000-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$9.90
5g
T282000-5g
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$27.90
25g
T282000-25g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$89.90
100g
T282000-100g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$294.90
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Why this grade

≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature,Argon charged,Cool 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
MFCD17018975 | tributylethylphosphonium diethylphosphate | tributylethylphosphonium diethylphosphate | diethyl phosphate | tributyl(ethyl)phosphanium | D92728 | Ethyltributylphosphonium diethylphosphate | NCGC00260163-01 | Tributyl(ethyl)phosphonium dieth
Specifications & Purity
≥95%
Storage
Room temperature, Argon charged, Cool
Shipped In
Normal
Purity
≥95%
Names and Identifiers
Canonical SmilesCCCC[P+](CC)(CCCC)CCCC.CCOP(=O)([O-])OCC
IUPAC Namediethyl phosphate;tributyl(ethyl)phosphanium
InChIKeyRDCTYOLAEUHRGG-UHFFFAOYSA-M
INCHI1S/C14H32P.C4H11O4P/c1-5-9-12-15(8-4,13-10-6-2)14-11-7-3;1-3-7-9(5,6)8-4-2/h5-14H2,1-4H3;3-4H2,1-2H3,(H,5,6)/q+1;/p-1
Isomeric SMILES CCCC[P+](CC)(CCCC)CCCC.CCOP(=O)([O-])OCC
PubChem CID 60196373
Molecular Weight 384.47

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

KingdomOrganic compounds
SuperclassOrganic acids and derivatives
ClassOrganic phosphoric acids and derivatives
SubclassPhosphate esters
Intermediate Tree Nodes Alkyl phosphates
Direct ParentDialkyl phosphates
Alternative Parents Tetraalkylphosphonium compounds  Organopnictogen compounds  Organooxygen compounds  Organic salts  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkNot available
Substituents Dialkyl phosphate - Tetraalkylphosphonium compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organic salt - Organophosphorus compound - Organooxygen compound - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as dialkyl phosphates. These are organic compounds containing a phosphate group that is linked to exactly two alkyl chain.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
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.

4 results found

Lot NumberCertificate TypeDateItem
A2613638Certificate of AnalysisJan 04, 2026 T282000
A2613640Certificate of AnalysisJan 04, 2026 T282000
A2613655Certificate of AnalysisJan 04, 2026 T282000
A2613656Certificate of AnalysisJan 04, 2026 T282000
Chemical and Physical Properties
Sensitivityhygroscopic;Moisture sensitive
Refractive Index1.47
Molecular Weight384.500 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count4
Rotatable Bond Count14
Exact Mass384.256 Da
Monoisotopic Mass384.256 Da
Topological Polar Surface Area58.600 Ų
Heavy Atom Count24
Formal Charge0
Complexity204.000
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
Solution Calculators
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