2-Chloro-1,3,2-dioxaphospholane
[CAS 822-39-9]

Identification

• Classification: Organic raw materials >> Organic phosphine compound
• Name: 2-Chloro-1,3,2-dioxaphospholane
• Synonyms: Ethylene chlorophosphite; Ethylene glycol chlorophosphite
• Molecular Formula: C₂H₄ClO₂P
• Molecular Weight: 126.48
• CAS Registry Number: 822-39-9
• EC Number: 212-499-4

Properties

• Density: 1.422
• Boiling point: 62 °C (20 mmHg)
• Refractive index: 1.488-1.492
• Flash point: 86 °C

Safety Data

• Hazard Symbols: C
• Risk Statements: R14;R34
• Safety Statements: S25;S8

Hazard Classification

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

• Transport Information: UN 3264