Skip to Content
MilliporeSigma
All Photos(1)

Documents

393568

Sigma-Aldrich

α-Bromo-α-methyl-γ-butyrolactone

96%

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C5H7BrO2
CAS Number:
33693-67-3
Molecular Weight:
179.01
EC Number:
251-639-9
MDL number:
MFCD00191853
UNSPSC Code:
12352100
PubChem Substance ID:
24864525
NACRES:
NA.22

assay

96%

form

liquid

refractive index

n20/D 1.494 (lit.)

bp

112 °C/13 mmHg (lit.)

density

1.581 g/mL at 25 °C (lit.)

SMILES string

CC1(Br)CCOC1=O

InChI

1S/C5H7BrO2/c1-5(6)2-3-8-4(5)7/h2-3H2,1H3

InChI key

MXEVTHILFFSWOG-UHFFFAOYSA-N

General description

α-Bromo-α-methyl-γ-butyrolactone is a lactone derivative. It has been reported to be hydrolyzed by paraoxonase/arylesterase (PON1), a purified rabbit serum.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

D I Draganov et al.
The Journal of biological chemistry, 275(43), 33435-33442 (2000-08-10)
The paraoxonase gene family contains at least three members: PON1, PON2, and PON3. The physiological roles of the corresponding gene products are still uncertain. Until recently, only the serum paraoxonase/arylesterase (PON1) had been purified and characterized. Here we report the

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service