Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- alpha-Methylstyrene
- Product Code
- LU3609
Regulatory Identifiers
- CAS Number
- 98-83-9 Check regulations →
- EC Number
- 202-705-0 Check regulations →
Identified Uses
SU24 Scientific research and development
Manufacturers & Suppliers
Alfa Aesar GmbH & Co.KG
manufacturer
Zeppelinstr. 7b, 76185 Karlsruhe / Germany
+49 (0) 721 84007 280
http://www.alfa.com
Emergency Contacts
Carechem 24
+44 (0) 1235 239 670
Poison Information Center Mainz
+49(0)6131/19240
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
Hazard Classifications
GHS Pictograms
GHS02
GHS07
GHS09
Hazard Statements
Precautionary Statements
Still copying SDS data manually?Free
You don't have to. NextSDS reads this SDS and adds the information to your library automatically.
Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| alpha-Methylstyrene EC: 202-705-0 | 98-83-9 | --- | No |
Note: stabilized with 10-15ppm 4-tert-butylcatechol
First Aid Measures
Emergency procedures for chemical exposure incidents
Supply fresh air. If required, provide artificial respiration. Keep patient warm. Consult doctor if symptoms persist.
Seek immediate medical advice. Instantly wash with water and soap and rinse thoroughly.
Rinse opened eye for several minutes under running water. Then consult doctor.
Seek medical treatment.
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
CO2, extinguishing powder or water jet. Fight larger fires with water jet or alcohol-resistant foam.
If this product is involved in a fire, the following can be released: Carbon monoxide and carbon dioxide
Wear self-contained breathing apparatus.
Firefighter Protection
Wear self-contained breathing apparatus. Wear full protective suit.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
Wear protective equipment. Keep unprotected persons away. Ensure adequate ventilation
Keep away from ignition sources. Do not allow material to be released to the environment without proper governmental permits.
Absorb with liquid-binding material
Materials: sand, diatomite, acid binders, universal binders, sawdust
Related Products
Similar products with comparable safety profiles
Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
Keep containers tightly sealed.
Store in cool, dry place in tightly closed containers.
Protect against electrostatic charges.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
Properly operating chemical fume hood designed for hazardous chemicals and having an average face velocity of at least 100 feet per minute.
Impervious gloves. Not determined (Contd. on page 3) DĚ/E
Safety glasses. Face protection.
Use breathing protection with high concentrations.
Protective work clothing.
Physical and Chemical Properties
Appearance, physical state, melting point, boiling point, and material characteristics
Stability and Reactivity
Chemical stability, hazardous reactions, and incompatible materials
The data for this section has not been processed yet.
Ecological Information
Environmental toxicity, biodegradation, and bioaccumulation data
12.1 Toxicity
No further relevant information available regarding aquatic toxicity.
12.2 Persistence and degradability
No further relevant information available.
12.3 Bioaccumulative potential
12.1 Toxicity
The substance is classified as toxic to aquatic life with potential long-lasting harmful effects.
12.4 Mobility in soil
No data available.
12.7 Other adverse effects
The product is hazardous to water (Water hazard class 2) and poses a danger to drinking water if leaked into the soil.
12.5 Results of PBT and vPvB assessment
The substance is not considered to be PBT or vPvB.
12.6 Other adverse effects
No further relevant information available.
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
- UN2303
- Shipping Name
- 2303 ISOPROPENYLBENZENE ISOPROPENYLBENZENE
- Transport Class
- 8
- Packing Group
- III
Warning: Flammable liquids.
Regulatory Information
Chemical regulations, safety assessments, and compliance status
Employment restrictions concerning young persons must be observed. For use only by technically qualified individuals.
Frequently Asked Questions
Common questions about safety, handling, and properties
What is the hazard signal word for alpha-Methylstyrene?
The signal word is warning.
What is the physical form of alpha-Methylstyrene?
alpha-Methylstyrene is a liquid with colourless color. It has not determined odor.
What is the solubility of alpha-Methylstyrene?
Not determined
What is alpha-Methylstyrene used for?
SU24 Scientific research and development
What are the hazard statements for alpha-Methylstyrene?
This substance has 4 hazard statements:
- H226: Flammable liquid and vapour.
- H319: Causes serious eye irritation.
- H335: May cause respiratory irritation.
- H411: Toxic to aquatic life with long lasting effects.
What is the melting point of alpha-Methylstyrene?
The melting point is -23 ℃ and the boiling point is 166-169 ℃.