Skip to Content
Merck
CN

182168

Polyisoprene, trans

pellets, 99+% trans-1,4

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

Linear Formula:
[CH2CH=C(CH3)CH2]n
CAS Number:
104389-32-4
UNSPSC Code:
12162002
PubChem Substance ID:
24850982
NACRES:
NA.23
MDL number:
MFCD00084438

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

Polyisoprene, trans, pellets, 99+% trans-1,4

InChI

1S/C5H8/c1-4-5(2)3/h4H,1-2H2,3H3

InChI key

RRHGJUQNOFWUDK-UHFFFAOYSA-N

SMILES string

CC(=C)C=C

form

pellets

transition temp

Tg −68 °C
Tm 60 °C

density

0.904 g/mL at 25 °C (lit.)

Quality Level

100

Related Categories

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCX6867
MKCV0810
MKCV2022
MKCR0059
MKCM5098

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

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