3-Bromo-3-buten-1-ol
- CAS NO.：76334-36-6
- Empirical Formula: C4H7BrO
- Molecular Weight: 151
- MDL number: MFCD00154041
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:27:10
What is 3-Bromo-3-buten-1-ol?
Chemical properties
Clear brown liquid, darkening on exposure to light
The Uses of 3-Bromo-3-buten-1-ol
3-Bromo-3-buten-1-ol is useful building block in the synthesis of α-methylene lactones,1 tricyclic sesquiterpenes,2,3 and a number of other cyclization4 and alkylation reactions.
What are the applications of Application
3-Bromo-3-buten-1-ol is a useful building block for cyclization and alkylation reactions
General Description
3-Bromo-3-buten-1-ol is a primary alcohol. Acetylation of 3-bromo-3-buten-1-ol with acetic acid catalyzed by ytterbium(III) tosylate has been studied.
Properties of 3-Bromo-3-buten-1-ol
| Boiling point: | 64-65 °C9 mm Hg(lit.) |
| Density | 1.522 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | >230 °F |
| form | liquid (clear) |
| pka | 14.86±0.10(Predicted) |
| color | clear brown |
| Sensitive | Light Sensitive |
| BRN | 1737671 |
Safety information for 3-Bromo-3-buten-1-ol
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H317:Sensitisation, Skin H318:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. 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-Bromo-3-buten-1-ol
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