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169919

Sigma-Aldrich

Isobutyl methacrylate

97%

Synonym(s):
Isobutyl 2-methyl-2-propenoate, Isobutyl α-methylacrylate, 2-Methylpropyl methacrylate
Linear Formula:
CH2=C(CH3)COOCH2CH(CH3)2
CAS Number:
Molecular Weight:
142.20
Beilstein:
1747595
EC Number:
MDL number:
PubChem Substance ID:

Quality Level

vapor density

3.82 (vs air)

vapor pressure

3.5 mmHg ( 20 °C)

assay

97%

form

liquid

contains

≤15 ppm monomethyl ether hydroquinone as inhibitor

refractive index

n20/D 1.420 (lit.)

bp

155 °C (lit.)

density

0.886 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

CC(C)COC(=O)C(C)=C

InChI

1S/C8H14O2/c1-6(2)5-10-8(9)7(3)4/h6H,3,5H2,1-2,4H3

InChI key

RUMACXVDVNRZJZ-UHFFFAOYSA-N

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Related Categories

Pictograms

FlameExclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Flam. Liq. 3 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

108.5 °F - closed cup

Flash Point(C)

42.5 °C - closed cup

Certificate of Analysis

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Certificate of Origin

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