Soluble in most organic solvents MMA methyl methacrylate liquid

Short Description:

Methyl methacrylate(MMA)                              

Methyl methacrylate (MMA) is an organic compound with the chemical formula C5H8O2. It is a colorless liquid, slightly soluble in water, and soluble in most organic solvents such as ethanol.Mainly used as a monomer of plexiglass, but also used in the producing of other resins, plastics, coatings, adhesives, lubricants, sizing agents for wood and cork, and paper glazing agents.

Product Detail

Product Tags

Flash point: 8 ℃

Physical and Chemical properties

Density: 0.943 g/cm3

Melting point: -48℃

Boiling point: 100℃

Flash point: 8℃

Critical temperature: 294℃

Critical pressure: 3.3MPa

Saturated vapor pressure: 3.9kPa(20℃)

Explosion ceiling (V/V): 12.5%

Lower explosion limit (V/V): 2.1%

Solubility: slightly soluble in water, soluble in most organic solvents such as ethanol

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Technical data 


Excellent grade

First grade

Qualified product


Colorless transparent liquid,no visible impurities

Chroma (Platinum Cobalt)/hazen




Density(p20)   g/cm3




Acidity(as methacrylic acid) mg/kg




Moisture  mg/kg




Methyl methacrylate  w/%




2,4 dimethyl 6-tert-butylphenol mg/kg




methyl methacrylate-14 methyl methacrylate-15

Toxicological data

  1. Acute toxicity

LD50:7872mg/kg(to mouth for rat)

LC50:78000mg/m3(suck in for rat,4h)

  1. Subacute and Chronic Toxicity

Dogs inhaled 11700ppm, 1.5h a day, a total of 8 days, can cause animal death, autopsy showed liver and kidney steatosis.

  1. Mutagenicity

Cytogenetic analysis: mouse lymphocytes 2202 mg/L.

  1. Teratogenicity

Rat inhalation of the lowest toxic dose (TCLo) 109g/m3 (17min) 6~15d after pregnancy caused developmental malformations of the musculoskeletal system.

  1. Others

Rat inhalation minimum toxic concentration (TCLo): 109g/kg (medicated for 6~15d of pregnancy), causing embryotoxicity and affecting the musculoskeletal system.

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Operation notice: closed operation, strengthen ventilation.Operators must undergo special training and strictly abide by operating procedures.It is recommended that operators wear self-priming filter respirators (half masks), chemical safety goggles, anti-static work clothes and rubber oil-resistant gloves.Keep away from fire and heat sources, and smoking is strictly prohibited in the workplace. Use explosion-proof ventilation systems and equipment.Use explosion-proof ventilation systems and equipment. Prevent vapors from leaking into the workplace air.Avoid contact with oxidants, acids, bases, halogens. 

Certificate collection

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