3-Methyl-1-pentyn-3-ol
[CAS# 77-75-8]

Identification

• Classification: Chemical reagent >> Organic reagent >> Fatty alcohol
• Name: 3-Methyl-1-pentyn-3-ol
• Synonyms: Methylpentynol
• Molecular Formula: C₆H₁₀O
• Molecular Weight: 98.15
• CAS Registry Number: 77-75-8
• EC Number: 201-055-5

Properties

• Density: 0.869
• Melting point: -30 °C
• Boiling point: 122 °C
• Refractive index: 1.432
• Flash point: 29 °C

Safety Data

• Hazard Symbols: F+
• Risk Statements: R10;R22;R51/53
• Safety Statements: S61

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Flammable liquids	Flam. Liq.	3	H226
Acute toxicity	Acute Tox.	4	H302
Serious eye damage	Eye Dam.	1	H318
Chronic hazardous to the aquatic environment	Aquatic Chronic	3	H412
Eye irritation	Eye Irrit.	2	H319

• Transport Information: UN 1987