3-Pentyn-1-ol
ALDRICH/208698 - 97%
Synonym: 1-Hydroxy-3-pentyne
CAS Number: 10229-10-4
Empirical Formula (Hill Notation): C5H8O
Molecular Weight: 84.12
EC Number: 233-550-7
MDL Number: MFCD00002956
Linear Formula: CH3C≡CCH2CH2OH
Product Type: Chemical
| assay | 97% |
| bp | 154-157 °C (lit.) |
| density | 0.912 g/mL at 25 °C (lit.) |
| form | liquid |
| InChI | 1S/C5H8O/c1-2-3-4-5-6/h6H |
| InChI key | IDYNOORNKYEHHO-UHFFFAOYSA |
| Quality Level | 100 ![]() |
| refractive index | n |
| SMILES string | CC#CCCO |
| storage temp. | 2-8°C |
| Application: | 3-Pentyn-1-ol was used in the synthesis of 4,4-bis(1-methyl-1H-indol-3-yl)pentan-1-ol. |
| General description: | Inhibiting effect of 3-pentyn-1-ol on the corrosion of iron in 1M HCl has been investigated. Reaction of 3-pentyn-1-ol with Fe3(CO)12 in CH3OH/KOH solution yields closed trinuclear hydridic complex (μ-H)Fe3(CO)9(μ3-η3-[H3CCC(CH2)(CH2)CO]). |
| Packaging: | 5 g in glass bottle |
| Symbol | ![]() GHS02,GHS07 |
| Signal word | Warning |
| Hazard statements | H226 - H315 - H319 - H335 |
| Precautionary statements | P210 - P302 + P352 - P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Statements | 10-36/37/38 |
| Safety Statements | 26-36 |
| RIDADR | UN 1987C 3 / PGIII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 129.2 °F - closed cup |
| Flash Point(C) | 54 °C - closed cup |
| Purity | 97% |
| bp | 154-157 °C (lit.) |
| Density | 0.912 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352100 |



