2-Chloro-1,3,2-dioxaphospholane-2-oxide
[CAS# 6609-64-9]

Identification

• Classification: Chemical reagent >> Organic reagent >> Phosphine ligand
• Name: 2-Chloro-1,3,2-dioxaphospholane-2-oxide
• Molecular Formula: C₂H₄ClO₃P
• Molecular Weight: 142.48
• CAS Registry Number: 6609-64-9
• EC Number: 229-560-6

Properties

• Density: 1.55
• Melting point: 11-14 °C
• Boiling point: 98-99 °C (2 mmHg)
• Refractive index: 1.449-1.454

Safety Data

• Hazard Symbols: C
• Risk Statements: R14;R34
• Safety Statements: S25;S36/37/39;S45;S8

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin corrosion	Skin Corr.	1B	H314
Serious eye damage	Eye Dam.	1	H318
Specific target organ toxicity - single exposure	STOT SE	3	H335
Substances or mixtures corrosive to metals	Met. Corr.	1	H290
Self-reactive substances or mixtures	Self-react.	F	H242
Chronic hazardous to the aquatic environment	Aquatic Chronic	3	H412
Skin corrosion	Skin Corr.	1A	H314

• Transport Information: UN 3265