2,2,5-Trimethylhexane
[CAS# 3522-94-9]

Identification

• Name: 2,2,5-Trimethylhexane
• Synonyms: NSC 65657
• Molecular Formula: C₉H₂₀
• Molecular Weight: 128.26
• CAS Registry Number: 3522-94-9
• EC Number: 222-537-1

Properties

• Solubility: Insoluble (7.4E^-4 g/L) (25 ºC), Calc.^*
• Density: 0.7091 g/cm³ (20 ºC)^**
• Melting point: -105.7 ºC^***
• Refractive index: 1.4010 (589.3 nm 20 ºC)^****

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

^** Noller, C. R.; Journal of the American Chemical Society 1929, V51, P594-9.

^*** "PhysProp" data were obtained from Syracuse Research Corporation of Syracuse, New York (US)

^**** Maretina, I. A.; Zhurnal Obshchei Khimii 1961, V31, P419-28.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Flammable liquids	Flam. Liq.	2	H225
Aspiration hazard	Asp. Tox.	1	H304
Chronic hazardous to the aquatic environment	Aquatic Chronic	2	H411
Skin irritation	Skin Irrit.	2	H315
Specific target organ toxicity - single exposure	STOT SE	3	H336