Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- Methacrolein, stabilized
- Product Code
- 292830000; 292830100; 292830500; 292831000; 292835000
- Chemical Name
- Methacrolein
- Synonyms
- Isobutenal; Methacrylaldehyde; 2-Methylacrolein; 2-Methyl-2-propenal
Regulatory Identifiers
- CAS Number
- 78-85-3 Check regulations →
- EC Number
- 201-150-1 Check regulations →
Identified Uses
Laboratory chemicals.
Uses advised against
No Information available
Manufacturers & Suppliers
Thermo Fisher Scientific
distributor
Janssen Pharmaceuticalaan 3a, 2440 Geel, Belgium
Fisher Scientific UK
distributor
Bishop Meadow Road, Loughborough, Leicestershire LE11 5RG, United Kingdom
Fisher Scientific AG
distributor
Neuhofstrasse 11, CH 4153 Reinach
+41 (0) 56 618 41 11
Emergency Contacts
Thermo Fisher Scientific
001-800-227-6701
Thermo Fisher Scientific
+32 14 57 52 11
Thermo Fisher Scientific
001-201-796-7100
Thermo Fisher Scientific
+32 14 57 52 99
CHEMTREC
001-800-424-9300
CHEMTREC
001-703-527-3887
Tox Info Suisse
145
24hr
Tox Info Suisse
+41-44 251 51 51
Chemtrec
0800 564 402
24h
Chemtrec
+41-43 508 20 11
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
Hazard Classifications
GHS Pictograms
GHS02
GHS05
GHS06
GHS08
GHS09
Hazard Statements
Precautionary Statements
Get a free compliance audit
Upload your SDS inventory and get a detailed compliance report
Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| Methacrylaldehyde EC: 201-150-1 | 78-85-3 | 100% | Yes |
First Aid Measures
Emergency procedures for chemical exposure incidents
If not breathing, give artificial respiration. Do not use mouth-to-mouth method if victim ingested or inhaled the substance; give artificial respiration with the aid of a pocket mask equipped with a one-way valve or other proper respiratory medical device. Remove to fresh air. Immediate medical attention is required.
Symptoms: Inhalation of high vapor concentrations may cause symptoms like headache, dizziness, tiredness, nausea and vomiting.
Wash off immediately with plenty of water for at least 15 minutes. Immediate medical attention is required.
Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes.
Do NOT induce vomiting. Call a physician or poison control center immediately.
Symptoms: Ingestion causes severe swelling, severe damage to the delicate tissue and danger of perforation.
Immediate Medical Attention
Immediate medical attention is required.
Medical Treatment
Treat symptomatically.
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
Water mist may be used to cool closed containers. CO₂, dry chemical, dry sand, alcohol-resistant foam.
No information available.
Thermal decomposition can lead to release of irritating gases and vapors. The product causes burns of eyes, skin and mucous membranes. Flammable. Containers may explode when heated. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Do not allow run-off from fire-fighting to enter drains or water courses.
Water mist may be used to cool closed containers.
Firefighter Protection
As in any fire, wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH (approved or equivalent) and full protective gear.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
Use personal protective equipment as required. Ensure adequate ventilation. Evacuate personnel to safe areas. Keep people away from and upwind of spill/leak. Remove all sources of ignition. Take precautionary measures against static discharges.
Do not flush into surface water or sanitary sewer system. Do not allow material to contaminate ground water system. Prevent product from entering drains. Local authorities should be advised if significant spillages cannot be contained.
Soak up with inert absorbent material. Keep in suitable, closed containers for disposal.
Materials: inert absorbent material
Related Products
Similar products with comparable safety profiles
Methacrolein
CAS: 78-85-3
Methyl methacrylate, stabilised
CAS: 80-62-6
Methyl methacrylate (stabilised) for synthesis
CAS: 80-62-6
Methyl methacrylate (stabilised) for synthesis
CAS: 80-62-6
Methacrylonitrile
CAS: 126-98-7
alpha-Methylstyrene, stabilized
CAS: 98-83-9
Methacrylic acid
---
Methacrylonitrile, 99%
---
Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
Wear personal protective equipment/face protection. Do not get in eyes, on skin, or on clothing. Use only under a chemical fume hood. Do not breathe mist/vapors/spray. Do not ingest. If swallowed then seek immediate medical assistance. Keep away from open flames, hot surfaces and sources of ignition. Use only non-sparking tools. To avoid ignition of vapors by static electricity discharge, all metal parts of the equipment must be grounded. Take precautionary measures against static discharges.
Keep refrigerated. Keep under nitrogen. Keep container tightly closed. Keep away from heat, sparks and flame.
Handle in accordance with good industrial hygiene and safety practice. Keep away from food, drink and animal feeding stuffs. Do not eat, drink or smoke when using this product. Remove and wash contaminated clothing and gloves, including the inside, before re-use. Wash hands before breaks and after work.
Keep away from open flames, hot surfaces and sources of ignition. Use only non-sparking tools.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
Use only under a chemical fume hood. Ensure that eyewash stations and safety showers are close to the workstation location. Use explosion-proof electrical/ventilating/lighting/equipment. Ensure adequate ventilation, especially in confined areas. Wherever possible, engineering control measures such as the isolation or enclosure of the process, the introduction of process or equipment changes to minimise release or contact, and the use of properly designed ventilation systems, should be adopted to control hazardous materials at source
Protective gloves. Glove material: Viton (R). Breakthrough time: See manufacturers recommendations. Glove thickness: -. EU standard: EN 374. Glove comments: (minimum requirement).
Goggles (European standard - EN 166)
When workers are facing concentrations above the exposure limit they must use appropriate certified respirators. To protect the wearer, respiratory protective equipment must be the correct fit and be used and maintained properly. Large scale/emergency use: Use a NIOSH/MSHA or European Standard EN 136 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced. Recommended Filter type: Organic gases and vapours filter Type A Brown conforming to EN14387. Small scale/Laboratory use: Use a NIOSH/MSHA or European Standard EN 149:2001 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced. Recommended half mask: Valve filtering: EN405; or; Half mask: EN140; plus filter, EN 141. When RPE is used a face piece Fit Test should be conducted
Wear appropriate protective gloves and clothing to prevent skin exposure. Inspect gloves before use. observe the instructions regarding permeability and breakthrough time which are provided by the supplier of the gloves. (Refer to manufacturer/supplier for information) gloves are suitable for the task: Chemical compatibility, Dexterity, Operational conditions, User susceptibility, e.g. sensitisation effects, also take into consideration the specific local conditions under which the product is used, such as the danger of cuts, abrasion. gloves with care avoiding skin contamination.
Prevent product from entering drains. Do not allow material to contaminate ground water system. Local authorities should be advised if significant spillages cannot be contained.
Physical and Chemical Properties
Appearance, physical state, melting point, boiling point, and material characteristics
Stability and Reactivity
Chemical stability, hazardous reactions, and incompatible materials
Light sensitive. Air sensitive.
None known, based on information available
Hazardous polymerization may occur upon depletion of inhibitor. None under normal processing.
Incompatible products. Excess heat. Keep away from open flames, hot surfaces and sources of ignition. Exposure to light. Exposure to air.
Strong oxidizing agents. Strong bases. Strong reducing agents.
Carbon monoxide (CO). Carbon dioxide (CO2)
Ecological Information
Environmental toxicity, biodegradation, and bioaccumulation data
The data for this section has not been processed yet.
Disposal Considerations
Waste treatment methods, disposal recommendations, and waste codes
The data for this section has not been processed yet.
Transport Information
UN numbers, shipping names, transport classes, and regulatory requirements
- UN Number
- UN2396
- Shipping Name
- METHACRYLALDEHYDE, STABILIZED
- Transport Class
- 3
- Packing Group
- II
Regulatory Information
Chemical regulations, safety assessments, and compliance status
The data for this section has not been processed yet.
Frequently Asked Questions
Common questions about safety, handling, and properties
What other names is Methacrolein, stabilized known by?
Methacrolein, stabilized is also known as: Isobutenal; Methacrylaldehyde; 2-Methylacrolein; 2-Methyl-2-propenal
What is the hazard signal word for Methacrolein, stabilized?
The signal word is danger.
What is the physical form of Methacrolein, stabilized?
Methacrolein, stabilized is a liquid appearing as light yellow . It has characteristic odor.
What is Methacrolein, stabilized used for?
Laboratory chemicals.
What are the hazard statements for Methacrolein, stabilized?
This substance has 6 hazard statements:
- H225: Highly flammable liquid and vapor
- H301 + H311: Toxic if swallowed or in contact with skin
- H314: Causes severe skin burns and eye damage
- H330: Fatal if inhaled
- H341: Suspected of causing genetic defects
- H410: Very toxic to aquatic life with long lasting effects
What is the melting point of Methacrolein, stabilized?
The melting point is -81 °C / -113.8 °F and the boiling point is 69 °C / 156.2 °F.