Skip to Content
Merck
CN

343617

Oxacyclododecan-2-one

98%

Synonym(s):

1-Oxa-2-cyclododecanone, 11-Undecanolide, Undecanoic ω-lactone

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

Empirical Formula (Hill Notation):
C11H20O2
CAS Number:
1725-03-7
Molecular Weight:
184.28
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24861181
EC Number:
217-034-9
Beilstein/REAXYS Number:
119564
MDL number:
MFCD00039666
Assay:
98%
Form:
liquid

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

Oxacyclododecan-2-one, 98%

InChI key

MVOSYKNQRRHGKX-UHFFFAOYSA-N

InChI

1S/C11H20O2/c12-11-9-7-5-3-1-2-4-6-8-10-13-11/h1-10H2

SMILES string

O=C1CCCCCCCCCCO1

assay

98%

form

liquid

refractive index

n20/D 1.47 (lit.)

bp

124-126 °C/13 mmHg (lit.)

mp

2-3 °C (lit.)

density

0.992 g/mL at 25 °C (lit.)

functional group

ester

Application

Oxacyclododecan-2-one may be used in the preparation of 11-hydroxyundecanoic acid.

General description

Oxacyclododecan-2-one, a 12-membered lactone, is a macrocyclic ester. Anionic ring opening polymerization of oxacyclododecan-2-one and its comparison with ε-caprolactone has been reported.

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

WGK 3

flash_point_f

230.0 °F - closed cup

flash_point_c

110 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKBH2727V
14414TD
09505ER
04510LA

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

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

Visit the Document Library

Anionic ring-opening polymerization of macrocyclic esters.
Nomura R, et al.
Macromolecules, 27(2), 620-621 (1994)
Lactonization reactions of (?-carboxyalkyl) sulfonium salts.
Nakamura T, et al.
Phosphorus, Sulfur, and Silicon and the Related Elements, 66(1-4), 59-65 (2992)

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