Octane
[CAS# 111-65-9]

Identification

• Classification: Chemical reagent >> Organic reagent >> Polycyclic compound
• Name: Octane
• Synonyms: n-Octane
• Molecular Formula: C₈H₁₈
• Molecular Weight: 114.23
• CAS Registry Number: 111-65-9
• EC Number: 203-892-1

Properties

• Density: 0.708
• Melting point: -57 ºC
• Boiling point: 125-127 ºC
• Refractive index: 1.3965-1.3985
• Flash point: 13 ºC
• Water solubility: 0.0007 g/L (20 ºC)

Safety Data

• Hazard Symbols: GHS02;GHS08;GHS07;GHS09 Danger
• Hazard Statements: H225-H304-H336-H315-H400-H410
• Safety Description: S16;S29;S33;S60;S61;S62;S9

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Aspiration hazard	Asp. Tox.	1	H304
Flammable liquids	Flam. Liq.	2	H225
Skin irritation	Skin Irrit.	2	H315
Chronic hazardous to the aquatic environment	Aquatic Chronic	1	H410
Acute hazardous to the aquatic environment	Aquatic Acute	1	H400
Specific target organ toxicity - single exposure	STOT SE	3	H336
Eye irritation	Eye Irrit.	2	H319
Acute toxicity	Acute Tox.	4	H302
Acute toxicity	Acute Tox.	4	H312
Specific target organ toxicity - single exposure	STOT SE	3	H335
Chronic hazardous to the aquatic environment	Aquatic Chronic	4	H413
Specific target organ toxicity - single exposure	STOT SE	1	H370

• Transport Information: UN 1262