3-CYCLOPENTYL-1-PROPYNE
- CAS NO.：116279-08-4
- Empirical Formula: C8H12
- Molecular Weight: 108.18
- MDL number: MFCD00041559
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:26:52
What is 3-CYCLOPENTYL-1-PROPYNE?
Chemical properties
clear colorless to slightly yellow liquid
The Uses of 3-CYCLOPENTYL-1-PROPYNE
3-Cyclopentylpropyne is a useful building block. Due to the fact that it has a terminal alkyne it can be used to explore regioselective reactions.
Properties of 3-CYCLOPENTYL-1-PROPYNE
| Melting point: | 132-134 °C |
| Boiling point: | 132-134 °C (lit.) |
| Density | 0.827 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | 69.8 °F |
| solubility | Not miscible or difficult to mix. |
| BRN | 2424582 |
Safety information for 3-CYCLOPENTYL-1-PROPYNE
| Signal word | Danger |
| Pictogram(s) |
 Flame Flammables GHS02  Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H225:Flammable liquids H302:Acute toxicity,oral H318:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233:Keep container tightly closed. P240:Ground/bond container and receiving equipment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. 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 3-CYCLOPENTYL-1-PROPYNE
New Products
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