Chemical Product Identification & Regulatory Data
Official chemical identifiers, CAS numbers, and regulatory compliance information
Basic Product Information
Regulatory Identifiers
Chemical Abstracts Service registry number - unique identifier for chemical substances
Uses Information
Overview
alpha-Methylstyrene commonly used su24 scientific research and development.
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GHS Hazard Classification & Safety Warnings
Globally Harmonized System (GHS) hazard pictograms, signal words, and safety classifications
Classification Status
Signal Word
Hazard Classifications
GHS Hazard Pictograms & Safety Symbols
GHS02
GHS07
GHS09
GHS (Globally Harmonized System) pictograms indicate specific chemical hazard categories and safety precautions
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.
Precautionary Statements
- P210: Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
- P303+P361+P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
- P241: Use explosion-proof electrical/ventilating/lighting/equipment.
- P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
- P405: Store locked up.
- P501: Dispose of contents/container in accordance with local/regional/national/international regulations.
Chemical Manufacturers & Supply Chain
Authorized suppliers, manufacturers, and distribution network information
Alfa Aesar GmbH & Co.KG
manufacturer
Zeppelinstr. 7b, 76185 Karlsruhe / Germany
DE
24/7 Emergency Response & Poison Control
Critical emergency contact numbers for chemical spills, exposure incidents, and medical emergencies
Carechem 24
+44 (0) 1235 239 670
GB
Multi-language emergency number
Poison Information Center Mainz
+49(0)6131/19240
DE
Chemical Composition & Hazardous Ingredients
Detailed component analysis, concentration ranges, and hazardous substance identification
Chemical Components & Hazardous Substances
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| alpha-Methylstyrene EC: 202-705-0 | 98-83-9 | Not specified | โ Non-hazardous |
Additional Information
Note: stabilized with 10-15ppm 4-tert-butylcatechol
Emergency First Aid Measures
Critical first aid procedures for chemical exposure incidents and medical emergencies
๐ซ Inhalation Exposure
Supply fresh air. If required, provide artificial respiration. Keep patient warm. Consult doctor if symptoms persist.
๐๏ธ Skin Contact
Seek immediate medical advice. Instantly wash with water and soap and rinse thoroughly.
๐๏ธ Eye Contact
Rinse opened eye for several minutes under running water. Then consult doctor.
๐ฝ๏ธ Ingestion/Swallowing
Seek medical treatment.
Fire Fighting Measures & Emergency Response
Fire suppression methods, extinguishing media, and firefighting safety procedures
โ Suitable Extinguishing Media
CO2, extinguishing powder or water jet. Fight larger fires with water jet or alcohol-resistant foam.
โ ๏ธ Specific Fire Hazards
If this product is involved in a fire, the following can be released: Carbon monoxide and carbon dioxide.
๐ก๏ธ Firefighter Protection Equipment
Wear self-contained breathing apparatus. Wear full protective suit.
Accidental Release Measures & Spill Response
Emergency spill cleanup procedures, containment methods, and environmental protection
๐จ Emergency Procedures
Wear protective equipment. Keep unprotected persons away. Ensure adequate ventilation Keep away from ignition sources
๐ Environmental Precautions
Do not allow material to be released to the environment without proper governmental permits. Do not allow product to reach sewage system or water bodies.
Related Chemical Substances & Alternative Products
Similar chemicals with comparable safety profiles and industrial applications
Technical Specifications & Material Properties
Physical state, chemical properties, melting point, boiling point, and material characteristics
Safe Handling & Storage Procedures
Industrial handling precautions, storage conditions, and workplace safety requirements
โ ๏ธ Handling Precautions
โข Keep containers tightly sealed.
โข Store in cool, dry place in tightly closed containers.
โข Ensure good ventilation/exhaustion at the workplace.
๐ช Storage Conditions
โข Keep container tightly sealed.
โข Store in cool, dry conditions in well sealed containers.
๐ฅ Fire Prevention Measures
Protect against electrostatic charges. Fumes can combine with air to form an explosive mixture.
Exposure Controls & Personal Protective Equipment (PPE)
Occupational exposure limits, engineering controls, and required safety equipment
๐ญ Engineering Controls
Properly operating chemical fume hood designed for hazardous chemicals and having an average face velocity of at least 100 feet per minute.
๐งค Hand Protection
Impervious gloves. Not determined (Contd. on page 3) Dฤ/E
๐๏ธ Eye Protection
Safety glasses. Face protection.
๐ท Respiratory Protection
Use breathing protection with high concentrations.
๐ฆบ Skin/Body Protection
Protective work clothing.
Chemical Stability & Reactivity Data
Chemical stability, hazardous reactions, and incompatible materials information
โ Chemical Stability
Stable under recommended storage conditions. No decomposition if used and stored according to specifications.
โ๏ธ Reactivity
No information known.
โ ๏ธ Hazardous Reactions
No dangerous reactions known
๐งช Incompatible Materials
Oxidizing agents
๐จ Hazardous Decomposition Products
Carbon monoxide and carbon dioxide
Ecological Information & Environmental Impact
Environmental toxicity, biodegradation, bioaccumulation, and ecological effects data
๐ฑ Aquatic toxicity
๐ฑ No further relevant information available.
๐ฑ No further relevant information available.
๐ฑ No further relevant information available.
๐ฑ PBT: vPvB:
๐ฑ No further relevant information available.
๐ฑ DE/E
Waste Disposal & Treatment Methods
Waste disposal procedures, treatment methods, and regulatory compliance requirements
โป๏ธ Waste Treatment Methods
Hand over to disposers of hazardous waste. Must be specially treated under adherence to official regulations. Consult state, local or national regulations for proper disposal.
๐๏ธ Product Disposal Recommendations
Disposal must be made according to official regulations.
Transportation & Shipping Information
UN numbers, shipping names, transport classes, and regulatory transport requirements
๐ท๏ธ UN Number
UN2303
๐ฆ Proper Shipping Name
2303 ISOPROPENYLBENZENE ISOPROPENYLBENZENE
โ ๏ธ Transport Hazard Class
8
๐ Packing Group
III
๐ ADR Transport Precautions
Warning: Flammable liquids.
Regulatory Information & Compliance
Chemical regulations, safety assessments, and regulatory compliance status
๐ Regulatory Summary
Substance is listed in the Australian Inventory of Chemical Substances. Employment restrictions concerning young persons must be observed. For use only by technically qualified individuals. Water hazard class 2 (Self-assessment): hazardous for water.
โ Chemical Safety Assessment
No chemical safety assessment has been performed for this substance.
โน๏ธ Additional Regulatory Information
Substance is not listed in the Standard for the Uniform Scheduling of Drugs and Poisons. Substance is not listed in ELINCS. Substances of very high concern (SVHC) according to REACH, Article 57. REACH - Pre-registered substances.
Chemical Safety FAQ & Common Questions
Most frequently asked questions about safety, handling, storage, and regulatory compliance
What is the hazard signal word for alpha-Methylstyrene?
The signal word for this substance 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 โ and the boiling point is 166-169 โ.