1-Nonyne
- CAS NO.：3452-09-3
- Empirical Formula: C9H16
- Molecular Weight: 124.22
- MDL number: MFCD00009567
- EINECS: 222-375-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-10 10:27:22
What is 1-Nonyne ?
Chemical properties
Clear colorless to pale yellow liquid
The Uses of 1-Nonyne
1-Nonyne is a useful building block for preparing pyrrole derivatives as ACC inhibitors.
Synthesis Reference(s)
The Journal of Organic Chemistry, 43, p. 3083, 1978 DOI: 10.1021/jo00409a042
Tetrahedron Letters, 13, p. 3769, 1972 DOI: 10.1016/S0040-4039(01)94157-7
General Description
1-Nonyne reacts with thianthrene cation radical tetrafluoroborate to form trans-1,2-bis(5-thianthreniumyl)alkene tetrafluoroborate.
Properties of 1-Nonyne
| Melting point: | -50 °C (lit.) |
| Boiling point: | 150-151 °C (lit.) |
| Density | 0.757 g/mL at 25 °C (lit.) |
| vapor pressure | 16 mmHg ( 37.7 °C) |
| refractive index | 1.419-1.422 |
| Flash point: | 33°C |
| storage temp. | Flammables area |
| form | Liquid |
| Specific Gravity | 0.757 |
| color | Clear colorless to pale yellow |
| Water Solubility | Insoluble in water. |
| BRN | 1736573 |
| Dielectric constant | 2.52 |
| CAS DataBase Reference | 3452-09-3(CAS DataBase Reference) |
| NIST Chemistry Reference | 1-Nonyne(3452-09-3) |
| EPA Substance Registry System | 1-Nonyne (3452-09-3) |
Safety information for 1-Nonyne
| Signal word | Warning |
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H226:Flammable liquids H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 1-Nonyne
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