3-ETHOXY-3-OXOPROPYLZINC BROMIDE
- CAS NO.：193065-68-8
- Empirical Formula: C5H9BrO2Zn
- Molecular Weight: 246.41
- MDL number: MFCD00671976
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-04-23 13:52:06
What is 3-ETHOXY-3-OXOPROPYLZINC BROMIDE?
The Uses of 3-ETHOXY-3-OXOPROPYLZINC BROMIDE
3-Ethoxy-3-oxopropylzinc bromide is a reagent used to insert ethyl propanoate group to the substrate. It can be used in:
- Synthesis of γ-keto esters from aryl chlorides.
- Synthesis of sulfones from 1,4-diazabicyclo[2.2.2]octane bis(sulfur dioxide) (DABSO) and alkyl halides.
- Negishi cross-couplings with aryl vinyl phosphates to synthesize 1,1-disubstituted alkenes.
Properties of 3-ETHOXY-3-OXOPROPYLZINC BROMIDE
| Density | 0.972 g/mL at 25 °C |
| Flash point: | 1 °F |
| storage temp. | 2-8°C |
| Water Solubility | Reacts with water. |
| 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 3-ETHOXY-3-OXOPROPYLZINC BROMIDE
| Signal word | Danger |
| 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 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. P260:Do not breathe dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. 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. P370+P378:In case of fire: Use … for extinction. P405:Store locked up. P403+P235:Store in a well-ventilated place. Keep cool. |
Computed Descriptors for 3-ETHOXY-3-OXOPROPYLZINC BROMIDE
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