4-Ethynyltetrahydropyran-4-OL
[CAS# 57385-16-7]

Identification

• Name: 4-Ethynyltetrahydropyran-4-OL
• Molecular Formula: C₇H₁₀O₂
• Molecular Weight: 126.15
• CAS Registry Number: 57385-16-7
• EC Number: 855-701-1
• SMILES: C#CC1(CCOCC1)O

Properties

• Solubility: 2.723e+005 mg/L (25 ºC water)
• Density: 1.1±0.1 g/cm³, Calc.^*
• Index of Refraction: 1.495, Calc.^*
• Melting point: 20.75 ºC
• Boiling Point: 195.63 ºC, 214.4±40.0 ºC (760 mmHg), Calc.^*
• Flash Point: 91.6±21.6 ºC, Calc.^*

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

Safety Data

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

Hazard Classification

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