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M55909

Sigma-Aldrich

Methyl methacrylate

contains ≤30 ppm MEHQ as inhibitor, 99%

Sinonimo/i:

Methacrylic acid methyl ester, Methyl 2-methylprop-2-enoate, Methyl 2-methylpropenoate

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About This Item

Formula condensata:
CH2=C(CH3)COOCH3
Numero CAS:
80-62-6
Peso molecolare:
100.12
Beilstein:
605459
Numero CE:
201-297-1
Numero MDL:
MFCD00008587
Codice UNSPSC:
12162002
ID PubChem:
24897022
NACRES:
NA.23

Densità del vapore

3.5 (vs air)

Livello qualitativo

200

Tensione di vapore

29 mmHg ( 20 °C)

Saggio

99%

Temp. autoaccensione

815 °F

contiene

≤30 ppm MEHQ as inhibitor

Limite di esplosione

12.5 %

Indice di rifrazione

n20/D 1.414 (lit.)

P. ebollizione

100 °C (lit.)

Punto di fusione

−48 °C (lit.)

Densità

0.936 g/mL at 25 °C (lit.)

Temperatura di conservazione

2-8°C

Stringa SMILE

COC(=O)C(C)=C

InChI

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

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Descrizione generale

Methyl methacrylate is an organic compound derived from methacrylic acid, which belongs to the class of acrylic acids. It is a highly reactive monomer and is commonly used in the production of polymers, specifically poly(methyl methacrylate) (PMMA). It is also used to synthesize various poly(methyl methacrylate) (PMMA) materials, which are transparent, hard, and durable. These materials have a wide range of applications, including optical lenses, optoelectronic devices, automotive parts, and medical devices. It is also a good solvent for several polymers and provides high adhesive strength.

Applicazioni

Methyl methacrylate can be used as a monomer to prepare:
  • Lanthanide-complex grafted poly(methyl methacrylate-co-maleic anhydride) copolymer. These luminescent polymers exhibit high thermal stability and can be used as luminous layers for optoelectronic devices.
  • Poly (methyl methacrylate) (PMMA), is a common material used in the production of lenses for concentrating photovoltaic (CPV) modules.
  • Polymethyl methacrylate, methyl methacrylate crosspolymer, and methyl methacrylate/glycol dimethacrylate crosspolymers. These polymers are used in cosmetic surgery, dentistry, and joint replacement.
  • Poly (methyl methacrylate) (PMMA)-based personalized medical devices.
Methyl methacrylate can be used as a monomer to prepare:
  • Interpenetrating methyl methacrylate-based polymeric networks with enhanced thermal and mechanical properties.
  • Poly(methyl methacrylate-co-hydroxyethyl methacrylate) (PMMA-co-PHEMA) copolymers by emulsion copolymerization. These copolymers form thermooxidatively stable and ductile films.
  • Poly(methyl methacrylate) nanoparticles through differential microemulsion polymerization.

Pittogrammi

FlameExclamation mark
GHS02,GHS07

Avvertenze

Danger

Indicazioni di pericolo

H225,H315,H317,H335

Classi di pericolo

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

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

3 - Flammable liquids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

50.0 °F - closed cup

Punto d’infiammabilità (°C)

10 °C - closed cup

Dispositivi di protezione individuale

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

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Certificati d'analisi (COA)

Lot/Batch Number
STBK8834
STBK6754
STBK6100
SHBP0965
STBK5754

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Sigma-Aldrich

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Phenyl methacrylate

Styrene ReagentPlus®, contains 4-tert-butylcatechol as stabilizer, ≥99%

Sigma-Aldrich

S4972

Styrene

Etilenglicole dimetilacrilato 98%, contains 90-110 ppm monomethyl ether hydroquinone as inhibitor

Sigma-Aldrich

335681

Etilenglicole dimetilacrilato

Styrene (stabilised) for synthesis

Sigma-Aldrich

8.07679

Styrene

2,2′-azobis(2-metilpropionitrile) 98%

Sigma-Aldrich

441090

2,2′-azobis(2-metilpropionitrile)

Benzyl methacrylate 96%, contains monomethyl ether hydroquinone as inhibitor

Sigma-Aldrich

409448

Benzyl methacrylate

Methyl methacrylate-d5 ≥98 atom % D, ≥99% (CP), contains hydroquinone as stabilizer

Sigma-Aldrich

448842

Methyl methacrylate-d5

2-Hydroxyethyl methacrylate contains ≤250 ppm monomethyl ether hydroquinone as inhibitor, 97%

Sigma-Aldrich

128635

2-Hydroxyethyl methacrylate

Daniel S Thoma et al.
Journal of periodontal & implant science, 49(3), 171-184 (2019-07-10)
To evaluate the effects of intra-alveolar socket grafting, subepithelial connective tissue grafts, and individualized abutments on peri-implant hard and soft tissue outcomes following immediate implant placement. This randomized experimental study employed 5 mongrel dogs, with 4 sites per dog (total
J Ratliff et al.
Spine, 26(13), E300-E302 (2001-07-18)
Case report and literature review. Clinicians use methylmethacrylate vertebroplasty to treat vertebral hemangiomas, metastases, and osteoporotic fractures. Cement may leak out of the vertebral body and compress the adjacent spinal cord and nerve roots. We review a case of nerve-root
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
Fabrice Audouin et al.
Biomacromolecules, 13(11), 3787-3794 (2012-10-20)
Amino-functional macroporous monoliths from polymerized high internal phase emulsion (polyHIPE) were surface modified with initiators for atom transfer radical polymerization (ATRP). The ATRP initiator groups on the polyHIPE surface were successfully used to initiate activator regeneration by electron transfer (ARGET)
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