2,3-Bis[(R)-(tert-butyl)(methyl)phosphino]quinoxaline
[CAS# 866081-62-1]

Identification

• Name: 2,3-Bis[(R)-(tert-butyl)(methyl)phosphino]quinoxaline
• Synonyms: 2,3-Bis[(R)-(1,1-dimethylethyl)methylphosphino]quinoxaline; (2R,3R)-2,3-Bis[(tert-butyl)(methyl)phosphino]quinoxaline; (R,R)-QuinoxP*
• Molecular Formula: C₁₈H₂₈N₂P₂
• Molecular Weight: 334.38
• CAS Registry Number: 866081-62-1
• EC Number: 634-522-0

Properties

• Solubility: Insoluble (2.7E^-3 g/L) (25 °C), Calc.^*
• Melting point: 102-103 °C (methanol )^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2017 ACD/Labs)

^** Imamoto, Tsuneo

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Chronic hazardous to the aquatic environment	Aquatic Chronic	4	H413
Eye irritation	Eye Irrit.	2	H319
Skin irritation	Skin Irrit.	2	H315
Specific target organ toxicity - single exposure	STOT SE	3	H335
Acute toxicity	Acute Tox.	3	H301