2-Pentyn-1-ol , >98.0%(GC) , 6261-22-9

CAS NO.：6261-22-9

Empirical Formula: C5H8O

Molecular Weight: 84.12

MDL number: MFCD00040915

EINECS: 228-411-2

PRODUCT Properties

• Melting point: -49.7°C
• Boiling point: 84-85 °C/57 mmHg (lit.)
• Density: 0.909 g/mL at 25 °C (lit.)
• refractive index: n20/D 1.452(lit.)
• Flash point: 137 °F
• storage temp.: 2-8°C
• solubility: Chloroform (Slightly), Methanol (Slightly)
• form: clear liquid
• pka: 13.04±0.10(Predicted)
• color: Colorless to Light yellow to Light orange
• BRN: 1734007
• CAS DataBase Reference: 6261-22-9(CAS DataBase Reference)
• EPA Substance Registry System: 2-Pentyn-1-ol (6261-22-9)

Description and Uses

2-Pentyn-1-ol was employed as starting reagent for the synthesis of (-)-muricatacin. It was also used in the preparation of (2Z)-3-tributylstannyl-2-penten-1-ol.

Safety

• Symbol(GHS): GHS02,GHS07
• Signal word: Warning
• Hazard statements: H226-H315-H319-H335
• Precautionary statements: P210-P302+P352-P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-36/37/39-37/39
• RIDADR: UN 1987 3/PG 3
• WGK Germany: 3
• F: 10
• TSCA: Yes
• HazardClass: 3
• PackingGroup: III
• HS Code: 2905190098
• Limited Quantities: 5.0 L (1.3 gallons) (liquid)
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)