3-Butyn-1-ol
ALDRICH/130850 - 97%
Synonym: 3-Butynol
CAS Number: 927-74-2
Empirical Formula (Hill Notation): C4H6O
Molecular Weight: 70.09
EC Number: 213-161-9
MDL Number: MFCD00002955
Linear Formula: HC≡CCH2CH2OH
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 130850-100G.
| assay | 97% |
| bp | 128.9 °C (lit.) |
| density | 0.926 g/mL at 25 °C (lit.) |
| form | liquid |
| functional group | hydroxyl |
| InChI | 1S/C4H6O/c1-2-3-4-5/h1,5H |
| InChI key | OTJZCIYGRUNXTP-UHFFFAOYSA |
| mp | −63.6 °C (lit.) |
| Quality Level | 200  |
| refractive index | n |
| SMILES string | OCCC#C |
| Application: | 3-Butyn-1-ol was used to prepare Markovnikov addition product. |
| Application: | Alkynyl substrate used in a study of a palladium-catalyzed coupling with β-tetrionic acid bromide leading to alkynyl substituted furanones in good yield. |
| Application: | Synthon for preparation of oxygen-containing heterocycles and protected esters of s-Hydroxy-L-isoleucine |
| General description: | The enthalpies of combustion and vaporization of 3-butyn-1-ol is measured by static bomb combustion calorimetry and correlation gas chromatography techniques. |
| Packaging: | 5, 25, 100 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 1986 6.1(3) / PGIII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 96.8 °F - closed cup |
| Flash Point(C) | 36 °C - closed cup |
| Purity | 97% |
| bp | 128.9 °C (lit.) |
| mp | −63.6 °C (lit.) |
| Density | 0.926 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352100 |