Overview

IDCS-F9E9D270E027
CAS RN1663-45-2
Synonyms 1,2-Bis(diphenylphosphino)ethane
1663-45-2
Ethylenebis(diphenylphosphine)
Bis(diphenylphosphine)ethane
Bis(1,2-diphenylphosphino)ethane
CHEBI:30669
PHOSPHINE, 1,2-ETHANEDIYLBIS[DIPHENYL-
KL33QE52I4
BIS(DIPHENYLPHOSPHINO)ETHANE
NSC-76285 More…

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Identification

Molecular FormulaC26H24P2
Molecular Weight398.4 g/mol
CAS Number1663-45-2
IUPAC Name

2-diphenylphosphanylethyl(diphenyl)phosphane

C1=CC=C(C=C1)P(CCP(C2=CC=CC=C2)C3=CC=CC=C3)C4=CC=CC=C4
InChI=1S/C26H24P2/c1-5-13-23(14-6-1)27(24-15-7-2-8-16-24)21-22-28(25-17-9-3-10-18-25)26-19-11-4-12-20-26/h1-20H,21-22H2

QFMZQPDHXULLKC-UHFFFAOYSA-N

Safety & Regulations

⚠ Warning Handle according to recommended safety guidelines.
  • WarningH315 (84.6%): Causes skin irritation [Warning Skin corrosion/irritation]
  • WarningH319 (84.6%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
  • WarningH335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
  • WarningH400 (23.1%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
  • WarningH410 (38.5%): Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]

Storage Conditions

Store at ambient temperature and humidity (2–8 °C).

View Literature on PubChem
1,2-Bis(diphenylphosphino)ethane

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