5-Methyl-3,4-dihydro-2H-naphthalen-1-one
[CAS# 6939-35-1]

Identification

• Name: 5-Methyl-3,4-dihydro-2H-naphthalen-1-one
• Synonyms: 5-Methyl-1-tetralone; NSC 57011
• Molecular Formula: C₁₁H₁₂O
• Molecular Weight: 160.21
• CAS Registry Number: 6939-35-1
• EC Number: 230-073-6

Properties

• Solubility: Very slightly soluble (0.35 g/L) (25 ºC), Calc.^*
• Density: 1.074±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 63 ºC^**
• Boiling point: 143-145 ºC (10 Torr)^***
• Flash point: 122.7±18.1 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2016 ACD/Labs)

^** Tettweiler, Karl; Justus Liebigs Annalen der Chemie 1935, V520, P163-84.

^*** Ruzicka, L.; Helvetica Chimica Acta 1937, V20, P1155-64.

Safety Data

Hazard Classification

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