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Merck - 8005782500 - Methacrylic acid (stabilised with hydroquinone monomethyl ether) for synthesis, 2500 mL

  • MFR SKU: 8005782500
  • ITEM #: 11576192
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ITEM #: 11576192
CAS Number: 79-41-4
UN Number: UN2531
Solubility: 98 g/l (20°C)
Melting Point: 15°C
Molar Mass: 86.09 g/mol
Boiling Point: 161°C (1013 hPa)
Vapor Pressure: < - 1 hPa (20°C)
Flash Point: 65°C
Refractive Inde x : 1.431 (20°C, 589 nm)
E x plosion Limit: 1.6 - 8.7 %(V)
Density: 1.015 g/cm3 (20°C)
Ignition Point: 370°C
pH: 2.0 - 2.2 (100 g/l, H2O, 20°C)
Methacrylic acid (stabilised with hydroquinone...
ITEM #: 11576192
CAS Number: 79-41-4
UN Number: UN2531
Solubility: 98 g/l (20°C)
Melting Point: 15°C
Molar Mass: 86.09 g/mol
Boiling Point: 161°C (1013 hPa)
Vapor Pressure: < - 1 hPa (20°C)
Flash Point: 65°C
Refractive Inde x : 1.431 (20°C, 589 nm)
E x plosion Limit: 1.6 - 8.7 %(V)
Density: 1.015 g/cm3 (20°C)
Ignition Point: 370°C
pH: 2.0 - 2.2 (100 g/l, H2O, 20°C)
Methacrylic acid (stabilised with hydroquinone monomethyl ether) for synthesis, 2500 mL
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Merck - 8005782500 - Methacrylic acid (stabilised with hydroquinone monomethyl ether) for synthesis, 2500 mL

  • Item #: 11576192
  • MFR SKU: 8005782500
Technical Specs
  • Catalogue Number 800578
  • Synonyms 2-Methylpropenoic acid
  • Methacrylic acid
  • CAS number 79-41-4
  • EC index number 607-088-00-5
  • EC number 201-204-4
  • Hill Formula CHO
  • Chemical formula CHC(CH)COOH
  • Molar Mass 86.09 g/mol
  • HS Code 2916 13 00
  • Structure formula Image
  • Quality Level MQ200
  • Application Methacrylic acid (stabilised with hydroquinone monomethyl ether) for synthesis. CAS 79-41-4, EC Number 201-204-4, chemical formula CHC(CH)COOH.
  • Boiling point 162 ° C (1013 hPa)
  • Density 1.015 g/cm3
  • Explosion limit 1.6 - 8.7 %(V)
  • Flash point 67 ° C
  • Ignition temperature 370 ° C
  • Melting Point 15 ° C
  • pH value 2.0 - 2.2 (100 g/l, HO, 20 ° C)
  • Vapor pressure 0.97 hPa (20 ° C)
  • LD 50 oral LD50 Rat 1320 mg/kg
  • Hazard Pictogram(s)
  • Hazard Statement(s) H302 + H332: Harmful if swallowed or if inhaled.
  • H311: Toxic in contact with skin.
  • H314: Causes severe skin burns and eye damage.
  • H335: May cause respiratory irritation.
  • Precautionary Statement(s) P261: Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray.
  • P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
  • P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
  • P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
  • P304 + P340 + P310: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
  • P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • Signal Word Danger
  • RTECS OZ2975000
  • Storage class 6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
  • WGK WGK 1 slightly hazardous to water
  • Disposal 4
  • Liquid organic acids or solutions should be diluted, if necessary, and carefully neutralized with sodium hydrogen carbonate (Cat. No. 106323) or with sodium hydroxide (Cat. No 106462). Before filling into container D, check the pH with pH universal indicator strips (Cat. No. 109535).
  • Categories of danger harmful, corrosive
  • Storage Store at +15° C to +25° C.
  • Declaration (railroad and road) ADR, RID UN 2531 , 8, II
  • Declaration (transport by air) IATA-DGR UN 2531 , 8, II
  • Declaration (transport by sea) IMDG-Code UN 2531 , 8, II, Segregation Group: 1 (Acids)
  • Color according to color reference solution . colorless liquid
  • Assay (GC, area%) ≥ 99.0 % (a/a)
  • Density (d 20° C/ 4° C) 1.013 - 1.015
  • Identity (IR) passes test
  • The material is stabilised with hydroquinone monomethyl ether.
  • At time of analytical testing a content of >100 ppm stabiliser was determined.
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