2-Bromo-4-butanolide Chemical Properties

Boiling point:

138 °C/6 mmHg (lit.)

Density 

1.786 g/mL at 25 °C (lit.)

refractive index 

n20/D 1.508(lit.)

Flash point:

>230 °F

storage temp. 

Inert atmosphere,2-8°C

solubility 

Acetone, Chloroform, Ethyl Acetate, Methanol

form 

Clear Colourless to Light Yellow Liquid

Specific Gravity

1.778 (20/4℃)

Sensitive 

Moisture Sensitive/Lachrymatory

BRN 

107800

InChI

InChI=1S/C4H5BrO2/c5-3-1-2-7-4(3)6/h3H,1-2H2

InChIKey

LFJJGHGXHXXDFT-UHFFFAOYSA-N

SMILES

O1CCC(Br)C1=O

CAS DataBase Reference

5061-21-2(CAS DataBase Reference)

NIST Chemistry Reference

2(3H)-Furanone, 3-bromodihydro-(5061-21-2)

EPA Substance Registry System

2(3H)-Furanone, 3-bromodihydro- (5061-21-2)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-36

RIDADR 

UN 2810

WGK Germany 

3

F 

21

Hazard Note 

Irritant/Keep Cold/Lachrymatory/Moisture Sensitive

TSCA 

Yes

HS Code 

29322980

MSDS

• Language:English Provider:2-Bromo-4-hydroxybutyric acid gamma-lactone
• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS
• Language:English Provider:ALFA

2-Bromo-4-butanolide Usage And Synthesis

Chemical Properties

Pale Yellow Liquid

Uses

Lactams inhibit type Q arylesterase activity of human serum paraoxonase PON1.

2-Bromo-4-butanolide(5061-21-2)Related Product Information

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