Note: Ingredients listed on restricted chemical lists
EC/CAS
201-297-1/80-62-6
Name of the chemical
methacrylic acid, methyl ester
Concentration
≥75
EC/CAS
202-617-2/97-90-5
Name of the chemical
methacrylic acid, diester with ethyleneglycol
Concentration
1-5
EC/CAS
202-805-4/99-97-8
Name of the chemical
N,N-dimethyl-p-toluidine
Concentration
0.1-1
General Information
Revision date
2025-07-31
Product name
Leocryl liquid
1.2.1 Relevant identified uses
Professional: Monomer for self-curing orthodontic acrylic, either for spray-on or doughing
1.2.2. Uses advised against
Mixtures containing unreacted liquid monomer intended to come into contact with skin or nails
Emergency telephone
+39 055.30.44.1
Icons in SDS
Company Information
company name
Leone s.p.a
e-mail address of the competent person responsible for the Safety Data Sheet
research@leone.it
GHS Information
Signal word
Danger methyl methacrylate; methyl 2-methylprop-2-enoate; methyl 2-methylpropenoate, 2- Propenoic acid, 2-methyl-, 1,2-ethanediyl ester
Hazard Codes
Hazard statements (CLP)
H315, H317, H335
Hazard statements
Code
Statements
H315
Causes skin irritation
Section 2
SECTION 2: Hazards identification
Regulation (EC) No. 1272/2008 Classification of the substance or mixture
Adverse physicochemical, human health and environmental effects
Highly flammable liquid and vapour. May cause respiratory irritation. Causes skin irritation. May cause an allergic skin reaction
2.2 Label elements
GHS07 GHS02
Signal word
Danger methyl methacrylate; methyl 2-methylprop-2-enoate; methyl 2-methylpropenoate, 2- Propenoic acid, 2-methyl-, 1,2-ethanediyl ester
Hazard statements
H225 Highly flammable liquid and vapour. H315 Causes skin irritation. H317 May cause an allergic skin reaction. H335 May cause respiratory irritation.
Precautionary statements
P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P280 Wear protective gloves. P333+P313 If skin irritation or rash occurs: Get medical advice/attention. P370+P378 In case of fire: Use foam, dry extinguishing powder, carbon dioxide (CO2) to extinguish. P403+P233 Store in a well-ventilated place. Keep container tightly closed.
Other hazards
The mixture does not contain substance(s) included in the list established in accordance with Article 59(1) of REACH for having endocrine disrupting properties, or is not identified as having endocrine disrupting properties in accordance with the criteria set out in Commission Delegated Regulation (EU) 2017/2100 or Commission Regulation (EU) 2018/605
2.1 Classification of the substance or mixture
According to Regulation (EC) no.1272/2008 (CLP). Flammable Liquid Category 2 H225 Skin corrosion / Irritation Category 2 H315 Skin sensitization Category 1 H317 STOT-single exposure Category 3 H335 For full text of H phrases see Section 16. Adverse physicochemical, human health and environmental effects Highly flammable liquid and vapour. May cause respiratory irritation. Causes skin irritation. May cause an allergic skin reaction.
