1-Butyl-4-ethynylbenzene , >96.0%(GC) , 79887-09-5

CAS NO.：79887-09-5

Empirical Formula: C12H14

Molecular Weight: 158.24

MDL number: MFCD00173885

EINECS: 628-381-4

PRODUCT Properties

• Boiling point: 70-71°C 3mm
• Density: 0.906 g/mL at 25 °C(lit.)
• refractive index: n20/D 1.527(lit.)
• Flash point: 215 °F
• storage temp.: Inert atmosphere,2-8°C
• form: clear liquid
• color: Colorless to Light orange to Yellow
• Specific Gravity: 0.93

Description and Uses

4-Butylphenylacetylene is a useful research chemical, an intermediates of Liquid Crystals.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P264-P271-P280-P302+P352-P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-36-37/39-36/37/39
• WGK Germany: 3
• Hazard Note: Irritant
• HS Code: 29029090