Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- beta-Propiolactone
- Product Code
- B23197
Regulatory Identifiers
- CAS Number
- 57-57-8 Check regulations →
- EC Number
- 200-340-1 Check regulations →
Identified Uses
SU24 Scientific research and development
Manufacturers & Suppliers
Alfa Aesar, Thermo Fisher Scientific Chemicals, Inc.
manufacturer
30 Bond Street, Ward Hill, MA 01835-8099
800-343-0660
http://www.alfa.com
Emergency Contacts
Emergency Contact
(800) 343-0660
Monday-Friday, 8am-7pm EST
Carechem 24
(866) 928-0789
After normal business hours
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
Hazard Classifications
GHS Pictograms
GHS06
GHS07
GHS08
Hazard Statements
Precautionary Statements
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Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
Chemical characterization: Substances
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| beta-Propiolactone EC: 200-340-1 | 57-57-8 | 100% | No |
First Aid Measures
Emergency procedures for chemical exposure incidents
Supply fresh air. If required, provide artificial respiration. Keep patient warm. Seek immediate medical advice.
Symptoms: Fatal if inhaled.
Immediately wash with water and soap and rinse thoroughly. Seek immediate medical advice.
Symptoms: Causes skin irritation.
Rinse opened eye for several minutes under running water. Then consult a doctor.
Symptoms: Causes serious eye irritation.
Seek medical treatment.
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
Carbon dioxide, extinguishing powder or water spray. Fight larger fires with water spray or alcohol resistant foam.
If this product is involved in a fire, the following can be released: Carbon monoxide and carbon dioxide
Firefighter Protection
Wear self-contained respirator. Wear fully protective impervious suit.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
Wear protective equipment. Keep unprotected persons away. Ensure adequate ventilation
Do not allow product to reach sewage system or any water course.
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
Handle under dry protective gas. Keep container tightly sealed. Ensure good ventilation at the workplace. Open and handle container with care.
Store in freezer (-20°C). Store under dry inert gas. Protect from heat. Store away from water/moisture. Store away from oxidizing agents. This product is moisture sensitive. Keep container tightly sealed. Protect from humidity and water.
Keep ignition sources away.
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. Check protective gloves prior to each use for their proper condition. The selection of suitable gloves not only depends on the material, but also on quality. Quality will vary from manufacturer to manufacturer.
Safety glasses with side shields / NIOSH (US) or EN 166(EU)
Use self-contained respiratory protective device in emergency situations. Recommended filter device for short term use: Use a respirator with multi-purpose combination (US) or type ABEK (EN 14387) as a backup to engineering controls. Risk assessment should be performed to determine if air-purifying respirators are appropriate. Only use equipment tested and approved under appropriate government standards such as NIOSH (USA) or CEN (EU).
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
Toxicity
No further relevant information available regarding aquatic toxicity.
Persistence and degradability
No further relevant information available.
Bioaccumulative potential
No further relevant information available.
Mobility in soil
No further relevant information available.
Results of PBT and vPvB assessment
The substance is not considered to be PBT or vPvB.
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
- UN3382
- Shipping Name
- Toxic by inhalation liquid, n.o.s. (beta-Propiolactone)
- Transport Class
- 6.1 Toxic substances
- Packing Group
- I
Warning: Toxic substances Yes
Regulatory Information
Chemical regulations, safety assessments, and compliance status
The product is classified and labeled in accordance with 29 CFR 1910 (OSHA HCS)
Frequently Asked Questions
Common questions about safety, handling, and properties
What is the hazard signal word for beta-Propiolactone?
The signal word is danger.
What is the physical form of beta-Propiolactone?
beta-Propiolactone is a liquid . It has not determined odor.
What is the solubility of beta-Propiolactone?
Not determined
What is beta-Propiolactone used for?
SU24 Scientific research and development
What are the hazard statements for beta-Propiolactone?
This substance has 5 hazard statements:
- H227: Combustible liquid.
- H315: Causes skin irritation.
- H319: Causes serious eye irritation.
- H330: Fatal if inhaled.
- H350: May cause cancer.
What is the melting point of beta-Propiolactone?
The melting point is -34 °℃ (-29 ºF) and the boiling point is 161-163 ℃ (322-325 °F).