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ChemicalBook--->CAS DataBase List--->104389-31-3

104389-31-3

104389-31-3 Structure

104389-31-3 Structure
IdentificationBack Directory
[Name]

POLY(ISOPRENE), CIS, AVERAGE M.W. 800.000
[CAS]

104389-31-3
[Synonyms]

cis-Polyisoprene
madefromnaturalrubber
Polyisoprene, cis 97% cis-1,4
cis-Polyisopreneaveragemwca.38,000(gpc)
POLY(ISOPRENE), CIS, AVERAGE M.W. 800.000
Polyisoprene, cis average Mw ~38,000 by GPC, Made froM natural rubber
Polyisoprene, cis average Mw ~35,000 by GPC, made from synthetic rubber
POLYISOPRENE, CIS, AVERAGE MW CA. 38,000 (GPC) (MADE FROM NATURAL RUBBER)
POLYISOPRENE, CIS, AVERAGE MW CA. 40,000 (GPC) (MADE FROM SYNTHETIC RUBBER)
[Molecular Formula]

[CH2CH=C(CH3)CH2]n
[MDL Number]

MFCD00084438
Chemical PropertiesBack Directory
[Appearance]

amber slab
[density ]

0.92 g/mL at 25 °C
[Tg]

-67
[refractive index ]

n20/D 1.521
[Fp ]

>230 °F
[form ]

slab/chunk
Hazard InformationBack Directory
[Chemical Properties]

amber slab
[Uses]

Non-fugitive, reactive plasticizer, rheology modifier for lubricants, reactive binder.
[Solubility in organics]

Aliphatic, aromatic and cycloaliphatic hydrocarbons
Safety DataBack Directory
[WGK Germany ]

3
[TSCA ]

TSCA listed
Spectrum DetailBack Directory
[Spectrum Detail]

POLY(ISOPRENE), CIS, AVERAGE M.W. 800.000(104389-31-3)FT-IR
POLY(ISOPRENE), CIS, AVERAGE M.W. 800.000(104389-31-3)Raman
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