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ChemicalBook >> CAS DataBase List >> POLYISOPRENE TRANS

POLYISOPRENE TRANS

POLYISOPRENE  TRANS price.
  • $30 - $1078
  • Product name: POLYISOPRENE TRANS
  • CAS: 104389-32-4
  • MF: (C5H8)n
  • MW: 0
  • EINECS:201-143-3
  • MDL Number:MFCD00084438
  • Synonyms:POLYISOPRENE, TRANS, AVERAGE MW CA. 410, 000 (GPC);Poly(isoprene), trans, average M.W. 400.000;Polyisoprene, trans pellets, 99+% trans-1,4;1, 4 - trans polyisoprene rubber;s-1,4-pulyi5crprene ru6bcr;Trans-l,4-polyisoprene rubber;POLYISOPRENE TRANS ISO 9001:2015 REACH;1, 4-Trans-Polyisoprene
10 prices
Selected condition:
Brand
  • aablocks
  • scipoly
  • Sigma-Aldrich
Package
  • 5g
  • 25g
  • 50g
  • 100g
  • 500g
  • Manufactureraablocks
  • Product numberAA008RJD
  • Product descriptionPoly[(1E)-1-methyl-1-butene-1,4-diyl] ≥99%trans-1,4
  • Packaging5g
  • Price$36
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA008RJD
  • Product descriptionPoly[(1E)-1-methyl-1-butene-1,4-diyl] ≥99%trans-1,4
  • Packaging25g
  • Price$140
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA008RJD
  • Product descriptionPoly[(1E)-1-methyl-1-butene-1,4-diyl] ≥99%trans-1,4
  • Packaging50g
  • Price$196
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA008RJD
  • Product descriptionPoly[(1E)-1-methyl-1-butene-1,4-diyl] ≥99%trans-1,4
  • Packaging100g
  • Price$306
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA008RJD
  • Product descriptionPoly[(1E)-1-methyl-1-butene-1,4-diyl] ≥99%trans-1,4
  • Packaging500g
  • Price$1078
  • Updated2026-05-28
  • Buy
  • Manufacturerscipoly
  • Product number073
  • Product descriptionPolyisoprene, trans
  • Packaging100g
  • Price$48
  • Updated2024-07-03
  • Buy
  • Manufacturerscipoly
  • Product number073
  • Product descriptionPolyisoprene, trans
  • Packaging100g
  • Price$48
  • Updated2026-05-22
  • Buy
  • Manufacturerscipoly
  • Product number073
  • Product descriptionPolyisoprene, trans
  • Packaging50g
  • Price$30
  • Updated2024-07-03
  • Buy
  • Manufacturerscipoly
  • Product number073
  • Product descriptionPolyisoprene, trans
  • Packaging50g
  • Price$30
  • Updated2026-05-22
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number182168
  • Product descriptionPolyisoprene, trans pellets, 99+%
  • Packaging50g
  • Price$273
  • Updated2026-04-30
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA008RJD Poly[(1E)-1-methyl-1-butene-1,4-diyl] ≥99%trans-1,4 5g $36 2026-05-28 Buy
aablocks AA008RJD Poly[(1E)-1-methyl-1-butene-1,4-diyl] ≥99%trans-1,4 25g $140 2026-05-28 Buy
aablocks AA008RJD Poly[(1E)-1-methyl-1-butene-1,4-diyl] ≥99%trans-1,4 50g $196 2026-05-28 Buy
aablocks AA008RJD Poly[(1E)-1-methyl-1-butene-1,4-diyl] ≥99%trans-1,4 100g $306 2026-05-28 Buy
aablocks AA008RJD Poly[(1E)-1-methyl-1-butene-1,4-diyl] ≥99%trans-1,4 500g $1078 2026-05-28 Buy
scipoly 073 Polyisoprene, trans 100g $48 2024-07-03 Buy
scipoly 073 Polyisoprene, trans 100g $48 2026-05-22 Buy
scipoly 073 Polyisoprene, trans 50g $30 2024-07-03 Buy
scipoly 073 Polyisoprene, trans 50g $30 2026-05-22 Buy
Sigma-Aldrich 182168 Polyisoprene, trans pellets, 99+% 50g $273 2026-04-30 Buy

Properties

Melting point :67
Tg :-68
Density :0.904 g/mL at 25 °C(lit.)
Flash point :392
form :pellets
color :White
InChI :1S/C5H8/c1-4-5(2)3/h4H,1-2H2,3H3
InChIKey :RRHGJUQNOFWUDK-UHFFFAOYSA-N
SMILES :CC(=C)C=C
CAS DataBase Reference :104389-32-4

Safety Information

Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:

Description

Trans-1,4-polyisoprene rubber (i.e., PIR, sometimes called Gutta Percha in the past) is a synthetic rubber with properties similar to those of its natural counterpart. It was first industrially prepared during World War II because of a lack of supply of natural rubber but despite containing fewer impurities than natural rubbers and having a simpler preparation process it is not widely used because it is also more expensive. Mechanical properties and chemical resistance is identical to that of natural rubber. As with many other rubbers its mechanical properties can be also improved by the vulcanization process.

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