4-hydroxy-1,6-dimethylpyridin-2(1H)-one
[CAS# 6052-75-1]

Identification

• Name: 4-hydroxy-1,6-dimethylpyridin-2(1H)-one
• Molecular Formula: C₇H₉NO₂
• Molecular Weight: 139.15
• CAS Registry Number: 6052-75-1
• EC Number: 823-351-9
• SMILES: CC1=CC(=CC(=O)N1C)O

Properties

• Solubility: 1.794e+005 mg/L (25 °C water)
• Density: 1.2±0.1 g/cm³, Calc.^*
• Index of Refraction: 1.565, Calc.^*
• Melting point: 90.71 °C
• Boiling Point: 313.94 °C, 270.9±40.0 °C (760 mmHg), Calc.^*
• Flash Point: 117.6±27.3 °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
Skin irritation	Skin Irrit.	2	H315
Acute toxicity	Acute Tox.	4	H302
Eye irritation	Eye Irrit.	2A	H319
Specific target organ toxicity - single exposure	STOT SE	3	H335