2-Chloro-4H-1,3,2-benzodioxaphosphorin-4-one
[CAS# 5381-99-7]

Identification

• Classification: Organic raw materials >> Organic phosphine compound
• Name: 2-Chloro-4H-1,3,2-benzodioxaphosphorin-4-one
• Synonyms: NSC 40209; SCP; Salicyl chlorophosphite; Salicyl phosphorochloridite
• Molecular Formula: C₇H₄ClO₃P
• Molecular Weight: 202.53
• CAS Registry Number: 5381-99-7
• EC Number: 629-555-2

Properties

• Solubility: Slightly soluble (4.7 g/L) (25 °C), Calc.^*
• Melting point: 36-37 °C^**
• Boiling point: 257.8±9.0 °C (760 Torr), Calc.^*
• Flash point: 109.7±18.7 °C, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2013 ACD/Labs)

^** Young, Richard W.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin corrosion	Skin Corr.	1B	H314
Serious eye damage	Eye Dam.	1	H318
Skin corrosion	Skin Corr.	1C	H314