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436216

Poly(4-vinylphenol)

Mw ~11,000

Sustainability features

Synonym(s):

PVP, Poly(4-hydroxystyrene)

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About This Item

Linear Formula:
[CH2CH(C6H4OH)]n
CAS Number:
24979-70-2
NACRES:
NA.23
PubChem Substance ID:
24867289
UNSPSC Code:
12162002
MDL number:
MFCD00147948
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form

powder

Quality Segment

mol wt

Mw ~11,000

feature

hydrophobic

sustainability

Sustainability features

impurities

≤0.2 wt. % Monomer

refractive index

n20/D 1.6

mp

360 °C (dec.)

transition temp

Tg 130-185 °C

solubility

alcohols, ethers, ketones and esters: soluble, aromatics, petroleum ethers and chlorinated hydrocarbons: insoluble

density

1.16 g/mL at 25 °C (lit.)

greener alternative category

SMILES string

Oc1ccc(C=C)cc1

InChI

1S/C8H10O/c1-2-7-3-5-8(9)6-4-7/h3-6,9H,2H2,1H3

InChI key

HXDOZKJGKXYMEW-UHFFFAOYSA-N

General description

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Application

Substitute for Novolac resins in photoresists, adhesion promoter and improves heat resistance in hot melt adhesives and surface treatment in metal finishing. Derivatives used as antioxidants and flame retardants in plastics. Component of polymer blends to modify surface characteristics and improve impact resistance.

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Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Gloves, type N95 (US)

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