CAS No.:	80-62-6
Formula:	C5h8o2
EINECS:	201-297-1
Type:	Synthesis Material Intermediates
Appearance:	Colorless Liquid, Liquid
Quality:	Industrial

Methyl methacrylate Basic information
Product Name:	Methyl methacrylate
CAS:	80-62-6
MF:	C5H8O2
MW:	100.12
EINECS:	201-297-1
Methyl methacrylate Chemical Properties
Melting point	-48 °C
Boiling point	100 °C(lit.)
density	0.943 g/mL at 20 °C
vapor density	3.5 (vs air)
vapor pressure	29 mm Hg ( 20 °C)
refractive index	n20/D 1.414(lit.)
FEMA	4002 \| METHYL 2-METHYL-2-PROPENOATE
Fp	50 °F
storage temp.	Refrigerator
solubility	15g/l
form	Crystalline Powder or Crystals
color	White to pale yellow
Odor Threshold	0.21ppm
explosive limit	2.1-12.5%(V)
Water Solubility	15.9 g/L (20 ºC)
JECFA Number	1834
Merck	145,941
BRN	605459
Henry's Law Constant	2.46 x 10-4 atm?m3/mol at 20 °C (approximate - calculated from water solubility and vapor pressure)
Exposure limits	NIOSH REL: TWA 100 ppm (410 mg/m3), IDLH 1,000 ppm; OSHA PEL: TWA 100 ppm; ACGIH TLV: TWA 100 ppm with intended TWA and STEL values of 50 and 100 ppm, respectively.
InChIKey	VVQNEPGJFQJSBK-UHFFFAOYSA-N
CAS DataBase Reference	80-62-6(CAS DataBase Reference)
IARC	3 (Vol. Sup 7, 60) 1994
NIST Chemistry Reference	2-Propenoic acid, 2-methyl-, methyl ester(80-62-6)
EPA Substance Registry System	Methyl methacrylate (80-62-6)

Item	Index	Analyst results
Appearance	Colorless and transparent,No mechanical impurities	Qualified
Purity%≥	99.9	99.94
Color (Hazen )≤	10	5
Density (20ºC) g/cm3	0.942-0.944	0.944
Acidity(count as methacrylate)(mg/kg)≤	50	17
Water content (mg/kg)≤	400	43
Inhibitor(Topanol A)(ppm)		10

CAS 80-62-6 99% Purity Methyl Methacrylate for Making Plexiglass MMA

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