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   ChemNet > CAS > 79-41-4 Methacrylic acid

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79-41-4 Methacrylic acid

product Name Methacrylic acid
CAS No 79-41-4
Synonyms 2-Methylpropenoic acid; 2-Methylacrylic acid; Methlacrylic Acid; Methylacrylic Acid; α-Methylacrylic acid
Molecular Formula C4H6O2
Molecular Weight 86.09
InChI InChI=1/C4H6O2/c1-3(2)4(5)6/h1H2,2H3,(H,5,6)
EINECS 201-204-4
Molecular Structure 79-41-4 Methacrylic acid
Density 1.015
Melting point 16℃
Boiling point 163℃
Refractive index 1.4295-1.4315
Flash point 76℃
Water solubility 9.7 g/100 mL (20℃)
Hazard Symbols  C:Corrosive;
Risk Codes R21/22:;
R35:;
Safety Description S26:;
S36/37/39:;
S45:;
MSDS Material Safety Data Sheet

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Description

CAS No.: 79-41-4
Molecular weight: 86.08920
Molecular formula: C4H6O2

English byname:

Loctite 3298 ; FX668F ; 2-Propenoic acid, 2-methyl- ;

METAACRYLIC ACID ; 2-methylpropenoic acid;

Physical information:

...
Acceptable quality level: ¡Ý98.0% Chromaticity (platinum cobalt color): ¡Ü15
Security term: S26-S36/37/39-S45 Vapour> pressure: 1.33kPa/60.6¡æ
1 mm Hg ( 20 ¡ãC)
Precision mass: 86.03680 Melting point: 15 ¡ãC
Density: 1.015?g/ml?at 25?¡ãC(lit.) Refractive index n20/D 1.431(lit.)
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