MilliporeSigma
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W400201

Sigma-Aldrich

Methyl methacrylate

99%, stabilized

Linear Formula:
CH2=C(CH3)COOCH3
CAS Number:
Molecular Weight:
100.12
FEMA Number:
4002
Beilstein:
605459
EC Number:
MDL number:
PubChem Substance ID:
Flavis number:
9.647
NACRES:
NA.21

Quality Level

biological source

synthetic

vapor density

3.5 (vs air)

vapor pressure

29 mmHg ( 20 °C)

assay

99%

autoignition temp.

815 °F

contains

hydroquinone monomethyl ether as stabilizer

expl. lim.

12.5 %

refractive index

n20/D 1.414 (lit.)

bp

100 °C (lit.)

mp

−48 °C (lit.)

density

0.936 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

Organoleptic

fruity

SMILES string

COC(=O)C(C)=C

InChI

1S/C5H8O2/c1-4(2)5(6)7-3/h1H2,2-3H3

InChI key

VVQNEPGJFQJSBK-UHFFFAOYSA-N

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General description

Methyl methacrylate is mainly used in the preparation of polymethyl methacrylate, a bone cement material.

Packaging

5, 10 kg in steel drum
1 kg in glass bottle

Pictograms

FlameExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Flam. Liq. 2 - 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)

50.0 °F - closed cup

Flash Point(C)

10 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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