Sigma-Aldrich 800590 Methyl methacrylate (stabilised) for synthesis 2.5 L
| Sigma-Aldrich 800590 Methyl methacrylate (stabilised) for synthesis 2.5 L |
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Synonym(s): Methyl methacrylate, Methyl 2-methylpropenoate, Methacrylic acid methyl ester, MMA
Linear Formula: CH2=C(CH3)COOCH3
CAS Number: 80-62-6
Molecular Weight: 100.12
MDL number: MFCD00008587
EC Index Number: 201-297-1
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PROPERTIES
vapor pressure 53 hPa ( 20 °C)
Quality Level 200
assay ≥99.0% (GC)
form liquid
autoignition temp. 430 °C
potency 7872 mg/kg LD50, oral (Rat) >5000 mg/kg LD50, skin (Rabbit)
expl. lim. 2.1-12.5 % (v/v)
bp 101 °C/1013 hPa
mp -48 °C
transition temp flash point 10 °C
density 0.94 g/cm3 at 20 °C
storage temp. 2-30 °C
InChI 1S/C5H8O2/c1-4(2)5(6)7-3/h1H2,2-3H3
InChI key VVQNEPGJFQJSBK-UHFFFAOYSA-N
DESCRIPTION
Analysis Note
Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.942 - 0.944
Identity (IR): passes test
The material is stabilised with hydroquinone monomethyl ether.
At time of analytical testing a content of >10 ppm stabiliser was determined. |
