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  8. 9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene, 98%
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9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene, 98%

Product Code. 10397432 Shop All Thermo Scientific Chemicals Products
5 g, Glass bottle
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Quantity:
1 g
5 g
25 g
Packaging:
Glass bottle
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This item is not returnable. View return policy

Description

CAS: 161265-03-8 | C39H32OP2 | 578.63 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 161265-03-8
Molecular Formula C39H32OP2
Molecular Weight (g/mol) 578.63
MDL Number MFCD00233866
InChI Key CXNIUSPIQKWYAI-UHFFFAOYSA-N
Synonym xantphos, 4,5-bis diphenylphosphino-9,9-dimethylxanthene, 9,9-dimethyl-4,5-bis diphenylphosphino xanthene, 9,9-dimethyl-9h-xanthene-4,5-diyl bis diphenylphosphine, dimethylbisdiphenylphosphinoxanthene, unii-nmu72mog9b, nmu72mog9b, 9,9-dimethyl-9h-xanthene-4,5-diyl bis diphenylphosphane, 5-diphenylphosphanyl-9,9-dimethylxanthen-4-yl-diphenylphosphane, 4,5-bis-diphenylphosphanyl-9,9-dimethyl-9h-xanthene
PubChem CID 636044
SMILES CC1(C)C2=C(OC3=C1C=CC=C3P(C1=CC=CC=C1)C1=CC=CC=C1)C(=CC=C2)P(C1=CC=CC=C1)C1=CC=CC=C1

Specifications

CAS Min % 97.5
CAS Max % 100.0
Melting Point 226.0°C to 230.0°C
Color White to Yellow
Infrared Spectrum Authentic
Assay Percent Range 98%
Packaging Glass bottle
Quantity 5 g
Merck Index 15, 10268
Solubility Information Solubility in water: insoluble
IUPAC Name [5-(diphenylphosphanyl)-9,9-dimethyl-9H-xanthen-4-yl]diphenylphosphane
Formula Weight 578.63
Percent Purity 98%
Physical Form Crystals
Chemical Name or Material 9, 9-Dimethyl-4, 5-bis(diphenylphosphino)xanthene
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Safety and Handling

compliance-icons
Product Identifier
  • 9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene
 Signal Word
  • Warning
 Hazard Category
  • Serious eye damage/eye irritation Category 2
  • Skin corrosion/irritation Category 2
 Hazard Statement
  • H319-Causes serious eye irritation.
  • H315-Causes skin irritation.
 Precautionary Statement
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P302+P352-IF ON SKIN: Wash with plenty of water/.
  • P332+P313-If skin irritation occurs: Get medical advice/attention.
  • P337+P313-If eye irritation persists: Get medical advice/attention.
SDS

RUO – Research Use Only

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