Pent-3-yn-1-ol , 98% , 10229-10-4

CAS NO.：10229-10-4

Empirical Formula: C5H8O

Molecular Weight: 84.12

MDL number: MFCD00002956

EINECS: 233-550-7

PRODUCT Properties

• Melting point: -24.1°C (estimate)
• Boiling point: 154-157 °C (lit.)
• Density: 0.912 g/mL at 25 °C (lit.)
• refractive index: n20/D 1.456(lit.)
• Flash point: 130 °F
• storage temp.: 2-8°C
• pka: 14.39±0.10(Predicted)
• form: clear liquid
• color: Colorless to Light yellow to Light orange
• Specific Gravity: 0.912
• BRN: 1735967
• InChI: InChI=1S/C5H8O/c1-2-3-4-5-6/h6H,4-5H2,1H3
• InChIKey: IDYNOORNKYEHHO-UHFFFAOYSA-N
• SMILES: C(O)CC#CC
• LogP: 0.684 (est)
• CAS DataBase Reference: 10229-10-4(CAS DataBase Reference)
• EPA Substance Registry System: 3-Pentyn-1-ol (10229-10-4)

Description and Uses

3-Pentyn-1-ol was used in the synthesis of 4,4-bis(1-methyl-1H-indol-3-yl)pentan-1-ol.

Safety

• Symbol(GHS): GHS02,GHS07
• Signal word: Warning
• Hazard statements: H226-H315-H319-H335
• Precautionary statements: P210-P233-P240-P241-P303+P361+P353-P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 10-36/37/38
• Safety Statements: 26-36
• RIDADR: UN 1987 3/PG 3
• WGK Germany: 3
• F: 10
• TSCA: Yes
• HazardClass: 3.2
• PackingGroup: III
• HS Code: 29052900
• Limited Quantities: 5.0 L (1.3 gallons) (liquid)
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)