3-Bromo-1-butyne
ALDRICH/690643 - technical, ≥90% (GC)
Synonym: 1-Methylpropargyl bromide; 2-Bromo-3-butyne; 3-Bromobutyne; 3-Butyn-2-yl bromide
CAS Number: 18668-72-9
Empirical Formula (Hill Notation): C4H5Br
Molecular Weight: 132.99
MDL Number: MFCD12406807
Linear Formula: BrC(CH3)CC≡H
Product Type: Chemical
| assay | ≥90% (GC) |
| form | liquid |
| functional group | alkyl halide |
| bromo | |
| grade | technical |
| InChI | 1S/C4H5Br/c1-3-4(2)5/h1,4 |
| InChI key | PYJVGTWBTIEAMV-UHFFFAOYSA |
| Quality Level | 100 ![]() |
| refractive index | n |
| SMILES string | CC(Br)C#C |
| storage temp. | 2-8°C |
| Packaging: | 1, 5 g in glass bottle |
| Symbol | ![]() GHS02,GHS07 |
| Signal word | Warning |
| Hazard statements | H226 - H302 - H315 - H319 - H335 |
| Precautionary statements | P210 - P233 - P240 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338 |
| Hazard Codes | Xn |
| Risk Statements | 10-22-36/37/38 |
| RIDADR | UN 1993C 3 / PGIII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 76.6 °F |
| Flash Point(C) | 24.8 °C |
| Purity | ≥90% (GC) |
| Refractive Index | n |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352100 |



