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Key Documents

182273

Sigma-Aldrich

Poly(4-methylstyrene)

average Mw ~72,000 by GPC, powder

Synonym(s):

4-Methylstyrene homopolymer, p -Methylstyrene polymer, Poly(4-vinyltoluene), Poly(p -methylstyrene)

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About This Item

Linear Formula:
[CH2CH(C6H4CH3)]n
CAS Number:
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23

form

powder

mol wt

average Mw ~72,000 by GPC

transition temp

Tg 106 °C

density

1.04 g/mL at 25 °C (lit.)

SMILES string

Cc1ccc(C=C)cc1

InChI

1S/C9H10/c1-3-9-6-4-8(2)5-7-9/h3-7H,1H2,2H3

InChI key

JLBJTVDPSNHSKJ-UHFFFAOYSA-N

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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