-
Name
2-Hexyn-1-ol
- EINECS 212-128-6
- CAS No. 764-60-3
- Article Data44
- CAS DataBase
- Density 0.893
- Solubility It is soluble in water.
- Melting Point -52.5°C
- Formula C6H10 O
- Boiling Point 66-67 ºC (10 mmHg)，140.5 °C at 760 mmHg
- Molecular Weight 98.1448
- Flash Point 154 ºF
- Transport Information
- Appearance COLORLESS TO YELLOW LIQUID
- Safety S36/37/39 23 24 25
- Risk Codes R22
-
Molecular Structure
-
Hazard Symbols
- Synonyms 2-Hexynol
- PSA 20.23000
- LogP 0.78220
2-Hexyn-1-ol Chemical Properties
Molecular Structure of 2-Hexyn-1-ol (CAS NO.764-60-3):
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IUPAC Name: hex-2-yn-1-ol
Empirical Formula: C6H10O
Molecular Weight: 98.143
H bond acceptors: 1
H bond donors: 1
Freely Rotating Bonds: 3
Polar Surface Area: 9.23 Å2
Index of Refraction: 1.454
Molar Refractivity: 29.38 cm3
Molar Volume: 108.3 cm3
Surface Tension: 36.1 dyne/cm
Density: 0.905 g/cm3
Flash Point: 48.6 °C
Enthalpy of Vaporization: 44.01 kJ/mol
Boiling Point: 140.5 °C at 760 mmHg
Vapour Pressure: 2.52 mmHg at 25°C
InChI
InChI=1/C6H10O/c1-2-3-4-5-6-7/h7H,2-3,6H2,1H3
Smiles
OCC#CCCC
BRN: 1736274
Product Categories: Acetylenes; Acetylenic Alcohols & Their Derivatives; Alkynes; Internal; Organic Building Blocks
2-Hexyn-1-ol Safety Profile
Hazard Codes: 
Xn,
Xi
Risk Statements: 22
R22:Harmful if swallowed.
Safety Statements: 36/37/39
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
RIDADR: 1987
WGK Germany: 2
2-Hexyn-1-ol Specification
2-Hexyn-1-ol , with CAS number of 764-60-3, can be called 2-Hexyn-1-ol ; 2-hexyne-1-ol ; hex-2-yn-1-ol ; 2-Hexyn-1-ol,97% .
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