64050
Fluka

Methacrylic acid

purum, monomer, ≥98.0% (T)

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Synonym

2-Methacrylic acid

2-Methylpropenoic acid

Molecular Formula

H₂C=C(CH₃)COOH

Molecular Weight

86.09

CAS Number

79-41-4

Beilstein Registry Number

1719937

MDL number

MFCD00002651

PubChem Substance ID

24883097

EG/EC Number

201-204-4

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Descriptions

Caution

may polymerize

Properties

vapor density

>3 (vs air)

vapor pressure

1 mmHg ( 20 °C)

grade

purum

assay

≥98.0% (T)

autoignition temp.

752 °F

shelf life

(limited shelf life, expiry date on the label)

contains

~0.025% hydroquinone monomethyl ether as stabilizer

refractive index

n20/D 1.431(lit.)

n20/D 1.431

163 °C(lit.)

12-16 °C(lit.)

density

1.015 g/mL at 20 °C

1.015 g/mL at 25 °C(lit.)

References

Merck

Merck 13,5967

Beilstein

Beil. 2,IV,1518

reference

Aldrich MSDS 1, 1171:A / Corp MSDS 1 (2), 2226:A / FT-IR 2 (1), 778:C / FT-IR 1 (1), 499:C / FT-NMR 1 (1), 776:B / IR-Spectra (3), 292:G / IR-Spectra (2), 263:H / NMR-Reference 2 (1), 434:C / RegBook 1 (1), 547:B / Sax 6, 1760 / Structure Index 1, 77:A:6 / Vapor Phase 3, 584:B

Safety

Hazard Codes

Risk Statements

21/22-35

Safety Statements

26-36/37/39-45

RIDADR

UN 2531 8/PG 2

WGK Germany

RTECS

OZ2975000

UEL