1-Hexyne
ALDRICH/244422 - 97%
Synonym: Butylacetylene; n-Butylacetylene
CAS Number: 693-02-7
Empirical Formula (Hill Notation): C6H10
Molecular Weight: 82.14
EC Number: 211-736-9
MDL Number: MFCD00009504
Linear Formula: CH3(CH2)3C≡CH
Product Type: Chemical
| assay | 97% |
| bp | 71-72 °C (lit.) |
| density | 0.715 g/mL at 25 °C (lit.) |
| form | liquid |
| impurities | <2% 1-bromobutane |
| InChI | 1S/C6H10/c1-3-5-6-4-2/h1H |
| InChI key | CGHIBGNXEGJPQZ-UHFFFAOYSA |
| mp | −132 °C (lit.) |
| Quality Level | 100 ![]() |
| refractive index | n |
| SMILES string | CCCCC#C |
| vapor pressure | 253 mmHg ( 37.7 °C) |
| Application: | 1-Hexyne was used in the synthesis of a tricyclic isoindolinone scaffold by undergoing hydrozirconation and ring-closing metathesis (RCM). |
| General description: | 1-Hexyne reacted with thianthrene cation radical tetrafluoroborate to form trans-1,2-bis(5-thianthreniumyl)alkene tetrafluoroborate. |
| Packaging: | 25, 100 mL in glass bottle |
| Symbol | ![]() ![]() GHS02,GHS07,GHS08 |
| Signal word | Danger |
| Hazard statements | H225 - H304 - H315 - H319 - H335 |
| Precautionary statements | P210 - P233 - P301 + P310 - P303 + P361 + P353 - P305 + P351 + P338 - P331 |
| Hazard Codes | F,Xn |
| Risk Statements | 11-36/37/38-65 |
| Safety Statements | 16-26-36-62 |
| RIDADR | UN 3295BE 3 / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | -4.0 °F - closed cup |
| Flash Point(C) | -20 °C - closed cup |
| Purity | 97% |
| bp | 71-72 °C (lit.) |
| mp | −132 °C (lit.) |
| Density | 0.715 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352100 |




