2-Ethyl-1,6-dioxaspiro[4.4]nonane
[CAS# 38401-84-2]

Identification

• Name: 2-Ethyl-1,6-dioxaspiro[4.4]nonane
• Molecular Formula: C₉H₁₆O₂
• Molecular Weight: 156.22
• CAS Registry Number: 38401-84-2
• EC Number: 609-549-6
• SMILES: CCC1CCC2(O1)CCCO2

Properties

• Solubility: 177.9 mg/L (25 °C water)
• Density: 1.0±0.1 g/cm³, Calc.^*
• Index of Refraction: 1.473, Calc.^*
• Melting point: 11.27 °C
• Boiling Point: 198.33 °C, 206.1±8.0 °C (760 mmHg), Calc.^*
• Flash Point: 74.3±12.3 °C, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software.

Safety Data

• Hazard Symbols: GHS07 Warning
• Risk Statements: H302-H315-H319-H335
• Safety Statements: P261-P264-P264+P265-P270-P271-P280-P301+P317-P302+P352-P304+P340-P305+P351+P338-P319-P321-P330-P332+P317-P337+P317-P362+P364-P403+P233-P405-P501

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Specific target organ toxicity - single exposure	STOT SE	3	H335
Skin irritation	Skin Irrit.	2	H315
Acute toxicity	Acute Tox.	4	H302
Eye irritation	Eye Irrit.	2	H319