3-HEXYNE
- CAS NO.：928-49-4
- Empirical Formula: C6H10
- Molecular Weight: 82.14
- MDL number: MFCD00009381
- EINECS: 213-173-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 03:24:56
What is 3-HEXYNE?
Chemical properties
CLEAR COLORLESS TO PALE YELLOW LIQUID
The Uses of 3-HEXYNE
3-Hexyne is used in the synthesis of fused hetero-hydropyridyl ligands bonded to the {Ru(p-cymene)} organometallic moiety by reacting with ruthenacycles. It was also used in the preparation of [4+2] cycloaddition product by reacting with borole.
Purification Methods
Purify as for 1-hexyne above. [Beilstein 1 IV 1009.]
Properties of 3-HEXYNE
| Melting point: | -103.1°C |
| Boiling point: | 81-82 °C (lit.) |
| Density | 0.723 g/mL at 25 °C (lit.) |
| vapor pressure | 186 mm Hg ( 37.7 °C) |
| refractive index | n |
| Flash point: | 6 °F |
| storage temp. | Flammables area |
| solubility | 0.559g/l |
| form | Liquid |
| Specific Gravity | 0.72 |
| color | Clear colorless to pale yellow |
| Water Solubility | Not miscible in water. |
| BRN | 1731158 |
| CAS DataBase Reference | 928-49-4(CAS DataBase Reference) |
Safety information for 3-HEXYNE
| Signal word | Danger |
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07  Health Hazard GHS08 |
| GHS Hazard Statements |
H225:Flammable liquids H304:Aspiration hazard 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. P233:Keep container tightly closed. P331:Do NOT induce vomiting. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. 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-HEXYNE
New Products
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