Skip to Content
Merck
CN

Key Documents

View All Documentation

246050

1,5-Cyclooctadiene

purified by redistillation, ≥99%

Synonym(s):

1,5-COD, cis-1,5-Cyclooctadiene, COD

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):
C8H12
CAS Number:
111-78-4
Molecular Weight:
108.18
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24854773
EC Number:
203-907-1
Beilstein/REAXYS Number:
2036542
MDL number:
MFCD00001752
Assay:
≥99%
Form:
liquid
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Quality Segment

100

vapor pressure

25.8 mmHg ( 37.7 °C), 6.8 mmHg ( 25 °C)

assay

≥99%

form

liquid

autoignition temp.

431 °F

purified by

redistillation

does not contain

stabilizer

refractive index

n20/D 1.493 (lit.)

bp

149-150 °C (lit.)

mp

−69 °C (lit.)

density

0.882 g/mL at 25 °C (lit.)

SMILES string

C1CC=CCCC=C1

InChI

1S/C8H12/c1-2-4-6-8-7-5-3-1/h1-2,7-8H,3-6H2/b2-1-,8-7-

InChI key

VYXHVRARDIDEHS-QGTKBVGQSA-N

Application

1,5-Cyclooctadiene was used as a catalyst in the synthesis of aminoindene derivatives by the [3+2] annulation of ketimines with internal and terminal alkynes.

Still not finding the right product?

Explore all of our products under 1,5-Cyclooctadiene

signalword

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

100.4 °F - closed cup

flash_point_c

38 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

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

Visit the Document Library