1,4-Bis(diphenylphosphino)benzene CAS 1179-06-2
| CAS No. | 1179-06-2 |
| Molecular Formula | C30H24P2 |
| Molecular Weight | 446.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1,4-Bis(diphenylphosphino)benzene (C30H24P2) contains organophosphorus functionality, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 19.0, corresponding to approximately 19 ring(s) or double-bond equivalent(s). With a molecular weight of 446.46 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
1,4-Bis(diphenylphosphino)benzene (CAS 1179-06-2) is a high-purity analytical reference standard with the molecular formula C30H24P2 and a molecular weight of 446.46 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1,4-Bis(diphenylphosphino)benzene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C30H24P2 |
| Molecular Weight | 446.46 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Bis Standards
- 1,2-Bis(diphenylphosphino)benzene (CAS 13991-08-7)
- 2,6-Bis(diphenylphosphino)pyridine (CAS 64741-27-1)
- 1,4-Bis(diphenylphosphino)butan-1-one (CAS 85686-00-6)
- Bis(2-diphenylphosphino)ethyl ether (CAS 50595-38-5)
- 1,4-Bis(diphenylphosphino)butane 7688-25-7 1,4-BIS(DIPHENYLPHOSPHINE)BUTANE;1,4-BIS(DIPHENYLPHOSPHINO)BUTANE;1,4-BUTANEDIYLBIS[DIPHENYLPHOSPHINE];1,4-BUTYLENEBIS(DIPHENYLPHOSPHINE);DPPB;TETRAMETHYLENEBIS(DIPHENYLPHOSPHINE);[4-(DIPHENYLPHOSPHANYL)BUTYL]DIPHENYLPHOSPHANE GC10108 (CAS 7688-25-7)
- Bis(2-(diphenylphosphino)ethyl)amine (CAS 66534-96-1)
- 1-[2-(Diphenylphosphino)-1-naphthyl]isoquinoline (CAS 149245-03-4)
- (S)-1-(2-(Diphenylphosphino)naphthalen-1-yl)isoquinoline (CAS 149341-33-3)
Recommended Standards
- 1,3-Bis(diphenylphosphaneyl)benzene (CAS 1179-05-1)
- (2S,2'S,3S,3'S)-MeO-BIBOP (CAS 1202033-19-9)
- Larotrectinib Impurity 19 (CAS CATO-C4X-238019)
- 1-((3S,4R)-3-Hydroxy-2,2-dimethyl-6,7-bis-oxazol-2-yl-chroman-4-yl)-3-phenyl-urea (CAS 1222671-22-8)
- 2-(Bis(3,5-di-tert-butylphenyl)phosphino)-N-((S)-(6-methoxyquinolin-4-yl)((1S,2S,4S,5R)-5-vinylquinuclidin-2-yl)methyl)benzamide (CAS 2389028-68-4)
- 2-(Methylthio)-4-phenyl-1,4-dihydropyrimidine-5-carbonitrile (CAS 89079-59-4)
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- 7-Fluoro-2-[(4-fluoroanilino)methylene]-3-phenyl-1-indanone (CAS 339115-72-9)
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- Potassium trifluoro(2,4,6-trifluorophenyl)borate (CAS 267006-27-9)
- Cholecystokinin Octapeptide (1-3) (desulfated) H-Asp-Tyr-Met-OH (CAS 121880-94-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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