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Substance Name: Methacrylic acid, ethyl ester
RN: 97-63-2
UNII: 80F70CLT4O
InChIKey: SUPCQIBBMFXVTL-UHFFFAOYSA-N

Molecular Formula

  • C6-H10-O2

Molecular Weight

  • 114.143
 

Classification Codes

Classification Codes

  • Drug / Therapeutic Agent
  • Mutation Data
  • Reproductive Effect
  • Skin / Eye Irritant

Superlist Classification Code

  • Reportable Quantity (RQ) = 1000 lb
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Names and Synonyms

Name of Substance

  • 2-Methyl-2-propenoic acid, ethyl ester
  • Ethyl 2-methyl-2-propenoate
  • Ethyl methacrylate
  • Ethyl methacrylate monomer
  • Methacrylic acid, ethyl ester

Synonyms

  • 2-Methylacrylic acid, ethyl ester
  • 2-Propenoic acid, 2-methyl-, ethyl ester
  • 4-02-00-01523 (Beilstein Handbook Reference)
  • AI3-25421
  • BRN 0471201
  • CCRIS 4817
  • EC 202-597-5
  • EINECS 202-597-5
  • Ethyl 2-methacrylate
  • Ethyl 2-methyl-2-propenoate
  • Ethyl 2-methylacrylate
  • Ethyl alpha-methylacrylate
  • Ethyl methacrylate
  • Ethylester kyseliny methakrylove
  • Ethylester kyseliny methakrylove [Czech]
  • HSDB 1332
  • NSC 24152
  • RCRA waste number U118
  • Rhoplex AC-33
  • Rhoplex AC-33 (rohm and haas)
  • UNII-80F70CLT4O

Systematic Names

  • 2-Propenoic acid, 2-methyl-, ethyl ester
  • Ethyl methacrylate
  • Methacrylic acid, ethyl ester

Superlist Names

  • 2-Propenoic acid, 2-methyl-, ethyl ester
  • Ethyl methacrylate
  • Ethyl methacrylate [UN2277] [Flammable liquid]
  • Methacrylic acid, ethyl ester
  • RCRA waste no. U118
  • UN2277

Registry Numbers

CAS Registry Number

  • 97-63-2

FDA UNII

  • 80F70CLT4O

System Generated Number

  • 0000097632

Structure Descriptors

InChI

1S/C6H10O2/c1-4-8-6(7)5(2)3/h2,4H2,1,3H3

InChIKey

SUPCQIBBMFXVTL-UHFFFAOYSA-N

Smiles

C(OCC)(C(C)=C)=O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
dog LDLo intravenous 137uL/kg (0.137mL/kg)   Journal of Pharmaceutical Sciences. Vol. 63, Pg. 376, 1974.
mouse LD50 intraperitoneal 1369mg/kg (1369mg/kg)   Journal of Pharmaceutical Sciences. Vol. 62, Pg. 778, 1973.
mouse LD50 oral 7836mg/kg (7836mg/kg)   Toxicology Letters. Vol. 11, Pg. 125, 1982.
rabbit LD skin > 10mL/kg (10mL/kg)   Journal of Industrial Hygiene and Toxicology. Vol. 23, Pg. 343, 1941.
rabbit LDLo oral 3630mg/kg (3630mg/kg) LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION

BEHAVIORAL: COMA

BEHAVIORAL: MUSCLE WEAKNESS
Journal of Industrial Hygiene and Toxicology. Vol. 23, Pg. 343, 1941.
rat LC50 inhalation 8300ppm/4H (8300ppm) SENSE ORGANS AND SPECIAL SENSES: OTHER: EYE

LUNGS, THORAX, OR RESPIRATION: DYSPNEA

SENSE ORGANS AND SPECIAL SENSES: OTHER CHANGES: OLFACTION
Journal of Toxicology and Environmental Health. Vol. 16, Pg. 811, 1985.
rat LD50 intraperitoneal 1223mg/kg (1223mg/kg)   Journal of Dental Research. Vol. 51, Pg. 1632, 1972.
rat LD50 oral 14800mg/kg (14800mg/kg) LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION

BEHAVIORAL: COMA

BEHAVIORAL: MUSCLE WEAKNESS
Journal of Industrial Hygiene and Toxicology. Vol. 23, Pg. 343, 1941.
rat LDLo subcutaneous 25gm/kg (25000mg/kg) BEHAVIORAL: MUSCLE WEAKNESS

BEHAVIORAL: COMA

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION
Journal of Industrial Hygiene and Toxicology. Vol. 23, Pg. 343, 1941.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Boiling Point 117 deg C   EXP
log P (octanol-water) 1.94 (none)   EXP
Water Solubility 5400 mg/L 25 EXP
Vapor Pressure 20.6 mm Hg 25 EXP
Henry's Law Constant 5.73E-04 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 1.98E-11 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.