4-Ethoxy-4-oxobutylzinc bromide
- CAS NO.：131379-39-0
- Empirical Formula: C6H11BrO2Zn
- Molecular Weight: 260.44
- MDL number: MFCD00671977
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:54:50
What is 4-Ethoxy-4-oxobutylzinc bromide?
The Uses of 4-Ethoxy-4-oxobutylzinc bromide
4-Ethoxy-4-oxobutylzinc bromide can be used:
- As an intermediate in one of the key synthetic steps for the preparation of acrylic acid derivatives as EP3 receptor antagonists.
- As an intermediate in the final step of the total synthesis of a natural product mucosin.
- As a substrate in the synthesis of multi-substituted haloalkenes by reacting with 1-haloalkenes via Negishi cross-coupling reaction.
Properties of 4-Ethoxy-4-oxobutylzinc bromide
| Density | 0.976 g/mL at 25 °C |
| Flash point: | 1 °F |
| storage temp. | 2-8°C |
| Water Solubility | Reacts with water. |
| Sensitive | Air Sensitive |
| Exposure limits | ACGIH: TWA 50 ppm; STEL 100 ppm (Skin) OSHA: TWA 200 ppm(590 mg/m3) NIOSH: IDLH 2000 ppm; TWA 200 ppm(590 mg/m3); STEL 250 ppm(735 mg/m3) |
Safety information for 4-Ethoxy-4-oxobutylzinc bromide
| Signal word | Warning |
| Pictogram(s) |
 Flame Flammables GHS02  Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07  Health Hazard GHS08 |
| GHS Hazard Statements |
H225:Flammable liquids H261:Substances And Mixtures Which, In Contact With Water,Emit Flammable Gases H302:Acute toxicity,oral H314:Skin corrosion/irritation H318:Serious eye damage/eye irritation H319:Serious eye damage/eye irritation H333:Acute toxicity,inhalation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation H351:Carcinogenicity |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P223:Keep away from any possible contact with water, because of violent reaction and possible flash fire. P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P281:Use personal protective equipment as required. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for 4-Ethoxy-4-oxobutylzinc bromide
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