Skip to Content
Merck
CN

Key Documents

View All Documentation

36691

Dicyclopentadiene

purum, ≥95.0% (GC)

Synonym(s):

4,7-Methano-3a,4,7,7a-tetrahydroindene, Cyclopentadiene dimer, DCPD

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):
C10H12
CAS Number:
77-73-6
Molecular Weight:
132.20
EC Number:
201-052-9
UNSPSC Code:
12352100
PubChem Substance ID:
329755455
Beilstein/REAXYS Number:
1904092
MDL number:
MFCD00078246
eCl@ss:
32160703
Assay:
≥95.0% (GC)
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

grade

purum

assay

≥95.0% (GC)

contains

~0.05% 2,6-di-tert.-butyl-4-methylphenol as stabilizer

refractive index

n20/D 1.511

bp

170 °C (lit.)

mp

33 °C (lit.)

density

0.986 g/mL at 25 °C (lit.)

SMILES string

C1C=CC2C3CC(C=C3)C12

InChI

1S/C10H12/c1-2-9-7-4-5-8(6-7)10(9)3-1/h1-2,4-5,7-10H,3,6H2/t7-,8+,9?,10?/m0/s1

InChI key

HECLRDQVFMWTQS-AFWXGSBKSA-N

Other Notes

Preparation of cyclopentadiene
This product has been replaced by 35170-ALDRICH | 2,4-Dichloroaniline ≥97.0% (GC)

Still not finding the right product?

Explore all of our products under Dicyclopentadiene

Signal Word

Danger

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class

3 - Flammable liquids

WGK

WGK 2

Flash Point (°F)

89.6 °F - closed cup

Flash Point (°C)

32 °C - closed cup

PPE (personal protective equipment)

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

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

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