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Home/Compounds/CAS 840504-21-4
Formula C41H50NO4PMW 651.81Research-use catalog entryCOA/SDS by request

CAS 840504-21-4

(3AS,8aS)-4,4,8,8-tetrakis(3,5-dimethylphenyl)tetrahydro-N,N,2,2-tetramethyl-1,3-dioxolo[4,5-e][1,3,2]dioxaphosphepin-6-amine

Sourcing & RFQ

Submit an RFQ to review pricing, availability, lead time, pack size, purity, COA, and supplier SDS for this catalog entry.

Available options

Available Options

Package
100 mg
Purity
95%
Price
USD 140
Package
250 mg
Purity
95%
Price
USD 190
Package
1 g
Purity
95%
Price
USD 480
Package
5 g
Purity
95%
Price
USD 2250

Package, purity, and pricing are reference observations for RFQ preparation. Final quote, availability, COA/SDS, and shipping documentation are confirmed before order acceptance.

Loading RDKit molecule structure...
InChIKey: MQWIRJLCMSDPCG-UWXQCODUSA-NC41H50NO4P | MW 651.81

Chemical Absolute Identifiers

CAS Number

840504-21-4

PubChem CID

134939267

Molecular Formula

C41H50NO4P

Molecular Weight

651.81 g/mol

Exact Mass

651.34774

InChIKey

MQWIRJLCMSDPCG-UWXQCODUSA-N

IUPAC Name

(3aS,8aS)-4,4,8,8-tetrakis(3,5-dimethylphenyl)-N,N,2,2-tetramethyl-3a,8a-dihydro-[1,3]dioxolo[4,5-e][1,3,2]dioxaphosphepin-6-amine

SMILES String

CC(O1)(C)O[C@@]2([H])[C@@]1([H])C(C3=CC(C)=CC(C)=C3)(C4=CC(C)=CC(C)=C4)OP(N(C)C)OC2(C5=CC(C)=CC(C)=C5)C6=CC(C)=CC(C)=C6

Physical Properties

No physical property values available.

Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.

Catalog Facts

Structural features

Research Catalog Compound with Phosphine Ligand (CAS 840504-21-4) is listed for phosphine ligand sourcing for catalyst or coordination screening.

Sourcing context

Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.

Research use context

Typical research procurement context: ligand-focused research workflows where steric and electronic fit are reviewed by the buyer, with buyer review before selection.

Documentation needs

COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.

Applications & Classification

Research intermediateCustom synthesis building blockCatalysts & ligands sourcingPhosphine ligand sourcingResearch chemical sourcingCustom synthesis and catalog availability reviewCOA, SDS, pricing, and fulfillment workflow

Safety & Handling

Handling & Storage

  • Avoid contact with skin and eyes.
  • Avoid dust and aerosol formation; provide suitable exhaust ventilation where dust may be generated.
  • Store tightly closed, dry, and in a well-ventilated place.

PPE

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First Aid

  • If inhaled, move the person to fresh air and obtain medical advice when symptoms occur.
  • For skin contact, wash with soap and plenty of water.

Stability / Reactivity

  • Stable under recommended storage conditions when the supplier SDS indicates stability.
  • Avoid incompatible materials and conditions listed in the supplier SDS.

Disposal

  • Dispose of contents and containers through a licensed chemical waste contractor.
  • Treat contaminated packaging as unused product unless supplier documentation states otherwise.
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Fire Fighting

  • Use extinguishing media appropriate to the surrounding fire and supplier SDS instructions.
  • Firefighters should wear self-contained breathing apparatus when necessary.

Accidental Release

  • Use personal protective equipment and ensure adequate ventilation during cleanup.
  • Avoid dust formation and avoid breathing vapors, mist, gas, or dust.

Toxicological Reference

  • Toxicological properties may not be fully investigated; review supplier SDS before handling.
  • Supplier SDS hazard statement codes include H302, H315, H319, H335; confirm full wording in supplier documentation.

For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.

Preliminary Safety Reference

For supplier-issued SDS or COA, submit a documentation request.

Safety Reference / SDS Request

Names & Synonyms / External Identifiers

Chemical Name

(3AS,8aS)-4,4,8,8-tetrakis(3,5-dimethylphenyl)tetrahydro-N,N,2,2-tetramethyl-1,3-dioxolo[4,5-e][1,3,2]dioxaphosphepin-6-amine

Names & Synonyms

(1S,7S)-4-Dimethylamino-9,9-dimethyl-2,2,6,6-tetrakis(3,5-dimethylphenyl)-3,5,8,10-tetraoxa-4-phosphabicyclo[5.3.0]decane1,3-Dioxolo[4,5-e][1,3,2]dioxaphosphepin-6-amine,4,4,8,8-tetrakis(3,5-dimethylphenyl)tetrahydro-N,N,2,2-tetramethyl-,(3aS,8aS)-C41H50NO4P
External Identifiers
MFCD32694225MFCD32691167

Documentation & Compliance Facts

Compliance Facts

GHS pictograms

GHS07 - Irritant / harmful

Hazard statements: H302, H315, H319, H335

Supplier SDS hazard code reference; confirm full text in supplier documentation.

Precautionary statements: P261, P280, P301+P312, P302+P352, P305+P351, P338

Supplier SDS precautionary code reference; confirm full text in supplier documentation.

Shipment review: Required

Documentation available by request

Certificate of Analysis (COA): By request

Supplier Safety Data Sheet (SDS): By request

Purity and pack size confirmation: By request

Availability and lead time review: Confirmed by RFQ

Shipment documentation review: By request

For supplier-issued documentation by request, use the RFQ actions on this page.Review preliminary safety reference

What happens after RFQ

  1. 1We review the CAS identity, quantity, and documentation request.
  2. 2We check sourcing options, supplier availability, COA/SDS, purity, pack size, and lead time.
  3. 3We review destination and shipment documentation needs when applicable.
  4. 4We follow up with a quotation or clarification request.

Text Reference Cues

Show non-linked catalog cues

Cross-selling keywords

Phosphine ligand sourcingRFQ documentation review

Non-public references are shown as text only and do not imply equivalence, availability, or shared use.

Catalog navigation

Related Catalog Entries

Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.

CAS 1002310-00-0Tert-butyl 1-(2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethylcarbamateCAS 1035235-29-03-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrileCAS 1058062-64-82-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-4-(trifluoromethyl)anilineCAS 1073355-21-12-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)benzonitrileCAS 1084953-47-83-(Tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)pyridineCAS 1087788-52-02,2,2-trifluoroethyl N-(2,4-dimethylphenyl)carbamateCAS 1087788-57-52,2,2-trifluoroethyl N-(2,3-dimethylphenyl)carbamateCAS 1087788-80-42,2,2-trifluoroethyl N-(3,5-dimethylphenyl)carbamate

RFQ questions for CAS 840504-21-4

Can I request a COA for CAS 840504-21-4?

Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.

Can I request supplier SDS for (3AS,8aS)-4,4,8,8-tetrakis(3,5-dimethylphenyl)tetrahydro-N,N,2,2-tetramethyl-1,3-dioxolo[4,5-e][1,3,2]dioxaphosphepin-6-amine?

Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.

Is CAS 840504-21-4 available for quotation?

Availability, pack size, lead time, and pricing are confirmed through RFQ.

Can MolGraph support bulk sourcing or custom synthesis review?

Submit the CAS number, quantity, purity requirement, and destination country for sourcing review.