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Merck
CN

W400201

Methyl methacrylate

99%, stabilized

Synonym(s):

Methyl 2-methylacrylate, Methyl 2-methylprop-2-enoate, Methyl 2-methylpropenoate

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About This Item

Linear Formula:
CH2=C(CH3)COOCH3
CAS Number:
80-62-6
Molecular Weight:
100.12
NACRES:
NA.21
PubChem Substance ID:
24901967
UNSPSC Code:
12164502
FEMA Number:
4002
Flavis number:
9.647
EC Number:
201-297-1
MDL number:
MFCD00008587
Beilstein/REAXYS Number:
605459
Organoleptic:
fruity
Biological source:
synthetic
Food allergen:
no known allergens

Key Documents

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Product Name

Methyl methacrylate, 99%, stabilized

InChI

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

SMILES string

COC(=O)C(C)=C

InChI key

VVQNEPGJFQJSBK-UHFFFAOYSA-N

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

Quality Level

300

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Disclaimer

For R&D or non-EU Food use. Not for retail sale.

General description

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

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk

WGK 1

flash_point_f

50.0 °F - closed cup

flash_point_c

10 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
SHBT3054
SHBS7661
SHBP7524
SHBN3771
MKCG4873

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Occupational Hazards in the Health Professions, 142-142 (1989)
Michael M Bornstein et al.
Journal of endodontics, 41(6), 804-811 (2015-04-13)
The aim of this study was to evaluate the concordance of 2- and 3-dimensional radiography and histopathology in the diagnosis of periapical lesions. Patients were consecutively enrolled in this study provided that preoperative periapical radiography (PR) and cone-beam computed tomographic
Kevin N Johnson et al.
The Annals of thoracic surgery, 99(6), 1936-1943 (2015-04-30)
Successful repair of recurrent pectus excavatum (PE) after failed open procedure has been reported using minimally invasive repair (MIRPE) and open approaches. Neither approach alone may be adequate for some patients. A hybrid technique for repair is presented for revision
Alina Badina et al.
Clinical orthopaedics and related research, 471(11), 3701-3705 (2013-05-16)
Acetabular fractures are rare in children and can be complicated by premature fusion of the triradiate cartilage resulting in secondary acetabular dysplasia. Early recognition and treatment of a physeal bar in this location can be difficult. The purpose of this
Terumasa Kato et al.
The Journal of organic chemistry, 78(17), 8739-8747 (2013-08-15)
We and others have previously reported the intermolecular umpolung reactions of Michael acceptors catalyzed by an N-heterocyclic carbene (NHC). The representative tail-to-tail dimerization of methyl methacrylate (MMA) has now been intensively investigated, leading to the following conclusions: (1) The catalysis
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