4-ETHOXY-4-OXOBUTYLZINC BROMIDE Chemical Properties

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

Hazard Codes 

F,Xn

Risk Statements 

14-19-22-36/37/38-40-36/37

Safety Statements 

16-26-33-36/37/39-45-36/37

RIDADR 

UN 3399 4.3/PG 2

WGK Germany 

1

HazardClass 

4.3

HS Code 

29319090

MSDS

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4-ETHOXY-4-OXOBUTYLZINC BROMIDE Usage And Synthesis

Uses

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.

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