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380547

Sigma-Aldrich

4-Acetoxystyrene

96%, contains 200-300 ppm monomethyl ether hydroquinone as inhibitor

Synonym(s):
4-Vinylphenyl acetate, 4-Ethenylphenol acetate
Linear Formula:
CH3CO2C6H4CH=CH2
CAS Number:
Molecular Weight:
162.19
MDL number:
PubChem Substance ID:
NACRES:
NA.23

Quality Level

assay

96%

form

liquid

contains

200-300 ppm monomethyl ether hydroquinone as inhibitor

refractive index

n20/D 1.538 (lit.)

viscosity

4.2 cP(25 °C, Brookfield)(lit.)

bp

260 °C (lit.)

mp

7-8 °C (lit.)

density

1.06 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

CC(=O)Oc1ccc(C=C)cc1

InChI

1S/C10H10O2/c1-3-9-4-6-10(7-5-9)12-8(2)11/h3-7H,1H2,2H3

InChI key

JAMNSIXSLVPNLC-UHFFFAOYSA-N

Related Categories

Specificity

Reactivity ratio: 4-Acetoxystyrene/styrene 1.02/0.80
4-Acetoxystyrene/methyl methacrylate 0.76/0.88
4-Acetoxystyrene/maleic anhydride 0/0

Application

Polymer used in microlithography. Precursor to p-hydroxystyrene that is readily derivatized.

Packaging

5, 25 mL in glass bottle

Features and Benefits

Undergoes free radical polymerization, similar to styrene

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1

Storage Class Code

10 - Combustible liquids

WGK

WGK 2

Flash Point(F)

190.4 °F - closed cup

Flash Point(C)

88 °C - closed cup

Certificate of Analysis

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Certificate of Origin

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