Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- L-methionine
- Product Code
- SLM1987, SLM3361, SLM1216
- Chemical Name
- Methionine
- Synonyms
- L-2-Amino-4-(methylthio)butyric acid
Regulatory Identifiers
- CAS Number
- 63-68-3 Check regulations →
Manufacturers & Suppliers
Sciencelab.com, Inc.
manufacturer
14025 Smith Rd., Houston, Texas 77396
1-281-441-4400
http://ScienceLab.com
Emergency Contacts
CHEMTREC
1-800-424-9300
24HR
International CHEMTREC
1-703-527-3887
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
GHS Pictograms
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Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| {L-}methionine | 63-68-3 | 100% | No |
Toxicological Data on Ingredients: L-methionine: ORAL (LD50): Acute: 36000 mg/kg [Rat].
First Aid Measures
Emergency procedures for chemical exposure incidents
If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical attention.
Wash with soap and water. Cover the irritated skin with an emollient. Get medical attention if irritation develops. Cold water may be used.
Check for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Cold water may be used. Get medical attention if irritation occurs.
Do NOT induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person. Loosen tight clothing such as a collar, tie, belt or waistband. Get medical attention if symptoms appear.
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
SMALL FIRE: Use DRY chemical powder. LARGE FIRE: Use water spray, fog or foam.
Do not use water jet.
May be combustible at high temperature. Slightly flammable to flammable in presence of open flames and sparks, of heat.
SMALL FIRE: Use DRY chemical powder. LARGE FIRE: Use water spray, fog or foam. Do not use water jet.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
Use appropriate tools to put the spilled solid in a convenient waste disposal container. Finish cleaning by spreading water on the contaminated surface and dispose of according to local and regional authority requirements.
Use a shovel to put the material into a convenient waste disposal container. Finish cleaning by spreading water on the contaminated surface and allow to evacuate through the sanitary system.
Related Products
Similar products with comparable safety profiles
Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
Keep locked up.. Keep away from heat. Keep away from sources of ignition. Empty containers pose a fire risk, evaporate the residue under a fume hood. Ground all equipment containing material. Do not ingest. Do not breathe dust. Wear suitable protective clothing. If ingested, seek medical advice immediately and show the container or the label. Keep away from incompatibles such as oxidizing agents.
Keep container tightly closed. Keep container in a cool, well-ventilated area.
Do not ingest. Wear suitable protective clothing.
Keep away from heat. Keep away from sources of ignition. Empty containers pose a fire risk.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
Use process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below recommended exposure limits. If user operations generate dust, fume or mist, use ventilation to keep exposure to airborne contaminants below the exposure limit.
Gloves.
Safety glasses. Splash goggles (in case of a large spill).
Dust respirator. Be sure to use an approved/certified respirator or equivalent. A self contained breathing apparatus should be used to avoid inhalation of the product (in case of a large spill).
Lab coat. Full suit (in case of a large spill). Boots (in case of a large spill).
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 product is stable.
Light Sensitive.
Will not occur.
Incompatible materials. Light
Reactive with oxidizing agents.
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
Waste must be disposed of in accordance with federal, state and local environmental control regulations.
Transport Information
UN numbers, shipping names, transport classes, and regulatory requirements
Regulatory Information
Chemical regulations, safety assessments, and compliance status
DSCL (EEC): R40- Possible risks of irreversible effects. S2- Keep out of the reach of children. S36/37- Wear suitable protective clothing and gloves.
Frequently Asked Questions
Common questions about safety, handling, and properties
What other names is L-methionine known by?
L-methionine is also known as: L-2-Amino-4-(methylthio)butyric acid
What is the hazard signal word for L-methionine?
The signal word is no signal word.
What is the physical form of L-methionine?
L-methionine is a solid. (powdered solid.) appearing as solid. (powdered solid.) with white. color. It has slight. odor.
What is the solubility of L-methionine?
Soluble in cold water, methanol. Insoluble in diethyl ether, acetone. Insoluble in petroleum ether, absolute alcohol, benzene. Soluble in warm diluted alcohol. Slightly soluble in acetic acid
What is the melting point of L-methionine?
The melting point is 281°C (537.8°F) and the boiling point is Not available..