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Methyl methacrylate

  • Methyl methacrylate

Methyl methacrylate

Common Name Methyl methacrylate
CAS Number 80-62-6
Molecular Weight 100.116
Density 0.9±0.1 g/cm3 Boiling Point 100.3±0.0 °C at 760 mmHg
Molecular Formula C5H8O2 Melting Point -48ºC
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Product Introduction

Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Namemethyl methacrylate
SynonymMore Synonyms

Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density0.9±0.1 g/cm3
Boiling Point100.3±0.0 °C at 760 mmHg
Melting Point-48ºC
Molecular FormulaC5H8O2
Molecular Weight100.116
Flash Point10.0±0.0 °C
Exact Mass100.052429
PSA26.30000
LogP1.35
Vapour density3.5 (vs air)
Vapour Pressure36.9±0.1 mmHg at 25°C
Index of Refraction1.400
InChIKeyVVQNEPGJFQJSBK-UHFFFAOYSA-N
SMILESC=C(C)C(=O)OC
Water Solubility15.9 g/L (20 ºC)

MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

Methyl methacrylate MSDS(Chinese)

Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

  • RTECS NUMBER :
  • OZ5075000
  • CHEMICAL NAME :
  • Methacrylic acid, methyl ester
  • CAS REGISTRY NUMBER :
  • 80-62-6
  • BEILSTEIN REFERENCE NO. :
  • 0605459
  • LAST UPDATED :
  • 199803
  • DATA ITEMS CITED :
  • 102
  • MOLECULAR FORMULA :
  • C5-H8-O2
  • MOLECULAR WEIGHT :
  • 100.13
  • WISWESSER LINE NOTATION :
  • 1UY1&VO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

  • TYPE OF TEST :
  • Open irritation test
  • ROUTE OF EXPOSURE :
  • Administration onto the skin
  • SPECIES OBSERVED :
  • Rodent - rabbit
  • TYPE OF TEST :
  • Standard Draize test
  • ROUTE OF EXPOSURE :
  • Administration into the eye
  • SPECIES OBSERVED :
  • Rodent - rabbit
  • TYPE OF TEST :
  • TCLo - Lowest published toxic concentration
  • ROUTE OF EXPOSURE :
  • Inhalation
  • SPECIES OBSERVED :
  • Human
  • DOSE/DURATION :
  • 125 ppm
  • TOXIC EFFECTS :
  • Behavioral - sleep Behavioral - excitement Behavioral - anorexia (human)
  • TYPE OF TEST :
  • TCLo - Lowest published toxic concentration
  • ROUTE OF EXPOSURE :
  • Inhalation
  • SPECIES OBSERVED :
  • Human
  • DOSE/DURATION :
  • 60 mg/m3
  • TOXIC EFFECTS :
  • Behavioral - sleep Behavioral - excitement Vascular - BP lowering not characterized in autonomic section
  • TYPE OF TEST :
  • LD50 - Lethal dose, 50 percent kill
  • ROUTE OF EXPOSURE :
  • Oral
  • SPECIES OBSERVED :
  • Rodent - rat
  • DOSE/DURATION :
  • 7872 mg/kg
  • TOXIC EFFECTS :
  • Behavioral - muscle weakness Behavioral - coma Lungs, Thorax, or Respiration - respiratory depression
  • TYPE OF TEST :
  • LC50 - Lethal concentration, 50 percent kill
  • ROUTE OF EXPOSURE :
  • Inhalation
  • SPECIES OBSERVED :
  • Rodent - rat
  • DOSE/DURATION :
  • 78000 mg/m3/4H
  • TOXIC EFFECTS :
  • Details of toxic effects not reported other than lethal dose value
  • TYPE OF TEST :
  • LD50 - Lethal dose, 50 percent kill
  • ROUTE OF EXPOSURE :
  • Intraperitoneal
  • SPECIES OBSERVED :
  • Rodent - rat
  • DOSE/DURATION :
  • 1328 mg/kg
  • TOXIC EFFECTS :
  • Details of toxic effects not reported other than lethal dose value
  • TYPE OF TEST :
  • LD50 - Lethal dose, 50 percent kill
  • ROUTE OF EXPOSURE :
  • Subcutaneous
  • SPECIES OBSERVED :
  • Rodent - rat
  • DOSE/DURATION :
  • 7088 mg/kg
  • TOXIC EFFECTS :
  • Behavioral - somnolence (general depressed activity)
  • TYPE OF TEST :
  • LD50 - Lethal dose, 50 percent kill
  • ROUTE OF EXPOSURE :
  • Oral
  • SPECIES OBSERVED :
  • Rodent - mouse
  • DOSE/DURATION :
  • 3625 mg/kg
  • TOXIC EFFECTS :
  • Details of toxic effects not reported other than lethal dose value
  • TYPE OF TEST :
  • LC50 - Lethal concentration, 50 percent kill
  • ROUTE OF EXPOSURE :
  • Inhalation


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