Carbonochloridic acid cyclobutyl ester
[CAS# 81228-87-7]

Identification

• Name: Carbonochloridic acid cyclobutyl ester
• Synonyms: Cyclobutyl carbonochloridate; Cyclobutyl chloroformate
• Molecular Formula: C₅H₇ClO₂
• Molecular Weight: 134.56
• CAS Registry Number: 81228-87-7
• EC Number: 818-145-0

Properties

• Solubility: Sparingly soluble (13 g/L) (25 ºC), Calc.^*
• Density: 1.24±0.1 g/cm³ (20 ºC 760 Torr), Calc.^*
• Boiling point: 148.3±7.0 ºC (760 Torr), Calc.^*
• Flash point: 56.8±11.5 ºC, Calc.^*

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

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	3	H311
Acute toxicity	Acute Tox.	3	H301
Flammable liquids	Flam. Liq.	3	H226
Acute toxicity	Acute Tox.	3	H331
Skin corrosion	Skin Corr.	1B	H314

• Hazardous Chemical?: Yes