Sodium 2,4,8,10-Tetra-tert-butyl-12H-dibenzo[d,g][1,3,2]dioxaphosphocin-6-olate 6-Oxide - ≥98% , CAS No.85209-91-2

CAS: 85209-91-2 Cat. No.: S404830 Molecular Weight: 508.61 EC Number: 286-344-4 PubChem CID: 23674278
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
EINECS 286-344-4 | 2,2'-Methylenebis(4,6-di-t-butylphenyl) sodium phosphate | 2,2'-methylenebis(4,6-di-tert-butylphenol) phosphate sodium salt | Sodium 2,2'-methylene-bis(4,6-di-tert-butylphenyl) phosphate | SODIUM 2,2'-METHYLENEBIS(4,6-DI-TERT-BUTYLPHENY
Storage
Store at 2-8°C,Protected from light,Argon charged
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
S404830-1g
3

$16.90

$25.90
Save $9.00 (34.75%)
5g
S404830-5g
3

$25.90

$38.90
Save $13.00 (33.42%)
25g
S404830-25g
3

$73.90

$110.90
Save $37.00 (33.36%)
100g
S404830-100g
3

$293.90

$440.90
Save $147.00 (33.34%)
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Why this grade

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

🌡

Storage & shipping

Store at 2-8°C,Protected from light,Argon charged Ships Wet ice 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
EINECS 286-344-4 | 2, 2'-Methylenebis(4, 6-di-t-butylphenyl) sodium phosphate | 2, 2'-methylenebis(4, 6-di-tert-butylphenol) phosphate sodium salt | Sodium 2, 2'-methylene-bis(4, 6-di-tert-butylphenyl) phosphate | SODIUM 2, 2'-METHYLENEBIS(4, 6-DI-TERT-BUTYLPHENY
Specifications & Purity
≥98%
Storage
Store at 2-8°C, Protected from light, Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%
Names and Identifiers
Pubchem Sid504769591
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504769591
Canonical SmilesCC(C)(C)C1=CC2=C(C(=C1)C(C)(C)C)OP(=O)(OC3=C(C2)C=C(C=C3C(C)(C)C)C(C)(C)C)[O-].[Na+]
IUPAC Namesodium;1,3,7,9-tetratert-butyl-11-oxido-5H-benzo[d][1,3,2]benzodioxaphosphocine 11-oxide
InChIKeyZHROMWXOTYBIMF-UHFFFAOYSA-M
INCHI1S/C29H43O4P.Na/c1-26(2,3)20-14-18-13-19-15-21(27(4,5)6)17-23(29(10,11)12)25(19)33-34(30,31)32-24(18)22(16-20)28(7,8)9;/h14-17H,13H2,1-12H3,(H,30,31);/q;+1/p-1
Isomeric SMILES CC(C)(C)C1=CC2=C(C(=C1)C(C)(C)C)OP(=O)(OC3=C(C2)C=C(C=C3C(C)(C)C)C(C)(C)C)[O-].[Na+]
PubChem CID 23674278
UN Number 3077
Packing Group III
Molecular Weight 508.61
Reaxy-Rn 30388877

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.

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 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 Aryl phosphates
Direct ParentAryl phosphodiesters
Alternative Parents Benzenoids  Oxacyclic compounds  Organooxygen compounds  Organic sodium salts  Organic oxides  Hydrocarbon derivatives  Organic cations  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Aryl phosphodiester - Benzenoid - Oxacycle - Organic alkali metal salt - Organoheterocyclic compound - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organic sodium salt - Organic salt - Organooxygen compound - Organic cation - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as aryl phosphodiesters. These are aryl phosphates in which the phosphate is esterified at exactly two positions.
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
B23241188Certificate of AnalysisJan 04, 2026 S404830
B23241184Certificate of AnalysisJan 04, 2026 S404830
B2324788Certificate of AnalysisDec 22, 2025 S404830
B2324816Certificate of AnalysisDec 22, 2025 S404830
Chemical and Physical Properties
Sensitivitylight sensitive
Molecular Weight508.600 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count4
Rotatable Bond Count4
Exact Mass508.272 Da
Monoisotopic Mass508.272 Da
Topological Polar Surface Area58.600 Ų
Heavy Atom Count35
Formal Charge0
Complexity710.000
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
Reviews

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