Product Name

  • Name

    1-Nonyne

  • EINECS 222-375-1
  • CAS No. 3452-09-3
  • Article Data40
  • CAS DataBase
  • Density 0.758
  • Solubility Insoluble in water.
  • Melting Point -50 oC
  • Formula C9H16
  • Boiling Point 150-151 oC
  • Molecular Weight 124.226
  • Flash Point 33 ºC
  • Transport Information UN 3295
  • Appearance Clear colorless to pale yellow liquid
  • Safety S16;S26;S36/37/39
  • Risk Codes R10;R36/37/38   
  • Molecular Structure Molecular Structure of 3452-09-3 (1-Nonyne)
  • Hazard Symbols
  • Synonyms Heptylacetylene;n-Heptylacetylene
  • PSA 0.00000
  • LogP 2.98010

1-Nonyne Chemical Properties

Molecular Structure of 1-Nonyne (CAS No. 3452-09-3):

IUPAC Name: Non-1-yne 
Molecular Formula: C9H16
Molecular Weight: 124.223340 g/mol
Appearance: clear colorless to pale yellow liquid
Index of Refraction: 1.43
Molar Refractivity: 41.57 cm3
Molar Volume: 160.8 cm3
Surface Tension: 27.7 dyne/cm
Density: 0.772 g/cm3
Flash Point: 33.9 °C
Enthalpy of Vaporization: 37.14 kJ/mol
Boiling Point: 150.5 °C at 760 mmHg
Vapour Pressure: 4.87 mmHg at 25°C
Melting Point: -50°C
Refractive Index: 1.419-1.422
Storage Temp.: Flammables area
BRN: 1736573
EINECS: 222-375-1
Product Categories: Acetylenes; Acetylenic Hydrocarbons; Alkynes; Organic Building Blocks; Terminal
Structure Descriptors of 1-Nonyne (CAS No. 3452-09-3):
SMILES: C#CCCCCCCC
InChI: InChI=1/C9H16/c1-3-5-7-9-8-6-4-2/h1H,4-9H2,2H3
InChIKey: OSSQSXOTMIGBCF-UHFFFAOYAP
Std. InChI: InChI=1S/C9H16/c1-3-5-7-9-8-6-4-2/h1H,4-9H2,2H3
Std. InChIKey: OSSQSXOTMIGBCF-UHFFFAOYSA-N

1-Nonyne Safety Profile

Safety Information of 1-Nonyne (CAS No. 3452-09-3):
Hazard Codes: F Flammable;Xn,Xi HarmfulX
Risk Statements: 10-36/37/38
R10:Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 16-26-36/37/39
S16:Keep away from sources of ignition.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
RIDADR: 1993
HazardClass: 3
PackingGroup: III

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