1,8-NONADIYNE
- CAS NO.：2396-65-8
- Empirical Formula: C9H12
- Molecular Weight: 120.19
- MDL number: MFCD00008581
- EINECS: 219-254-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-27 17:05:00
What is 1,8-NONADIYNE?
Chemical properties
CLEAR COLOURLESS LIQUID
The Uses of 1,8-NONADIYNE
1,8-Nonadiyne was used as starting reagent in the synthesis of 2,6-hexadecadiynoic acid, 2,6-nonadecadiynoic acid and 2,9-hexadecadiynoic acid.
General Description
1,8-Nonadiyne undergoes one-step hydrosilylation reaction for attaching acetylene-terminated alkyl monolayers to nonoxidized crystalline silicon surfaces.
Properties of 1,8-NONADIYNE
| Melting point: | -21 °C (lit.) |
| Boiling point: | 55-55.5 °C/13 mmHg (lit.) |
| Density | 0.799 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | 107 °F |
| storage temp. | 2-8°C |
| form | clear liquid |
| Specific Gravity | 0.799 |
| color | Colorless to Light yellow to Light orange |
| Water Solubility | Not miscible or difficult to mix in water. |
| BRN | 1733443 |
| CAS DataBase Reference | 2396-65-8(CAS DataBase Reference) |
| EPA Substance Registry System | 1,8-Nonadiyne (2396-65-8) |
Safety information for 1,8-NONADIYNE
| 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 1,8-NONADIYNE
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