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5-Ethyl 2-Methylpyridine or 5-Ethyl 2-Methyl Pyridine or MEP
CAS Number: 104-90-5
Molecular Formula: C8H11N
Molecular Weight: 121.18
5-Ethyl 2-Methylpyridine or 5-Ethyl 2-Methyl Pyridine or MEP
5-Ethyl 2-Methylpyridine or 5-Ethyl 2-Methyl Pyridine or MEP
SDS Safety Data Sheet
MSDS Sheet, Material Safety Data Sheet 15-August-26
1. Product Identification
Product Name & Other Names: 5-Ethyl 2-Methylpyridine or 5-Ethyl 2-Methyl Pyridine or MEP.
CAS No.: 104-90-5
EINECS EC Code: 203-250-0
Molecular Weight: 121.18
Chemical Formula: C8H11N
Relevant uses and uses advised against (if any): Industrial Manufacturing.
Supplier: American Molecules, 9910 Bent Oak Dr, Houston, TX 77040, USA.
Call Toll Free: 1-855-55-AMMOL 1-855-552-6665.
In case of emergency contact: Will be given with the supply.
2. Hazards Identification
GHS, Globally Harmonized System Classification in accordance with 29 CFR 1910
Classification according to Regulation (EC) No 1272/2008
Acute toxicity, Oral (Category 4), H302
Acute toxicity, Dermal (Category 3), H311
Skin corrosion (Category 1B), H314
Skin sensitization, (Sub-category 1B), H17
Acute toxicity, Inhalation (Category 3), H331
Long-term (chronic) aquatic hazard (Category 2), H411
Labeling according to GHS USA & Regulation (EC) No 1272/2008
GHS Label Elements Toxic | GHS Label Elements Corrosive | GHS Label Elements Aquatic Toxicity |
Signal Word: Danger
Hazard Statements:
H302 Harmful if swallowed.
H311+H331 Toxic in contact with skin or if inhaled
H314 Causes severe skin burns and eye damage.
H317 May cause an allergic skin reaction.
H411 Toxic to aquatic life with long lasting effects.
Precautionary Statements
P202 Do not handle until all safety precautions have been read and understood.
P234 Keep only in original container.
P260: Do not breathe dust/fume/gas/mist/vapors/spray.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P273 Avoid release to the environment.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P284 Wear respiratory protection.
P301+P310+330 IF SWALLOWED: Rinse mouth and immediately call a POISON CENTER or doctor/physician.
P302+P352 IF ON SKIN Wash with soap and water.
P303+P361+P352 IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Wash with plenty of soap and water.
P304+P340 IF INHALED Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P304+P341+P311 IF INHALED If breathing is difficult, remove to fresh air and keep at rest in a position comfortable for breathing. Call a POISON CENTER or doctor/physician.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P332+P313 If skin irritation occurs: Get medical advice/attention.
P308+313 IF exposed or concerned: Get medical advice/attention.
P337+P313 If eye irritation persists: Get medical advice/ attention.
P390 Absorb spillage to prevent material damage.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
P501 Dispose of contents/container in accordance with local/regional/national/international regulations.
3. Composition/Information on Ingredients
Product Name & Other Names: 5-Ethyl 2-Methylpyridine or 5-Ethyl 2-Methyl Pyridine or MEP.
CAS No.: 104-90-5
EINECS EC Code: 203-250-0
4. First Aid Measures
Always seek medical attention after first aid measures are provided.
Inhalation: If inhaled, it will cause irritation and damage to nose and throat. It can cause headache, bleeding from nose coughing and chest discomfort. Remove the victim to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical attention.
Ingestion: It will cause irritation and burns to mouth, digestive tract and stomach. It may lead to pain, nausea, vomiting, and even collapse. Contact medical center quickly. Never give anything by mouth to an unconscious person. Get medical attention.
Skin Contact: On contact, it can cause itching, pain, swelling and redness. Immediately flush skin with plenty of water for at least 15 minutes. Remove contaminated clothing and shoes. Get medical attention. Wash clothing before reusing. Thoroughly clean shoes before reuse.
Eye Contact: It can cause severe damage to eyes. Check for and remove any contact lenses. Immediately flush eyes with running water for at least 15 minutes, keeping eyelids open. Cold water may be used. Get medical attention.
5. Fire Fighting Measures
Toxic fumes, carbon dioxide, carbon monoxide, nitrogen oxides may be formed in fire.
Fire Extinguishing Media: Dry chemical, foam or carbon dioxide and water spray jet.
Special Information: In the event of a fire, wear full protective clothing and NIOSH-approved self-contained breathing apparatus with full face piece operated in the pressure demand or other positive pressure mode. At high temperatures under fire conditions, it may produce toxic or irritating fumes.
6. Accidental Release Measures
Personal precautions, protective equipment, and emergency procedures: Avoid breathing dust/fumes/gas/mist/vapors/spray. Use individual protective equipment (waterproof boots, suitable protective clothing, safety glasses, etc.).
Environmental precautions: Do not let the product enter drains, soil, or water sources.
Methods and materials used for containment cleanup procedures and Storage: Contain spilled material. Cover with an inert, non-combustible absorbent material, (e.g., sand, earth, diatomaceous earth, vermiculite). Avoid mist formation. Wear full protective equipment and ensure proper ventilation. Keep away from heat. Keep away from sources of ignition. Provide ventilation. Vacuum or sweep up and move to an approved disposal container.
7. Handling and Storage
Precautions for safe handling: Keep away from heat and source of fire preferably in a ventilated area. Apply according to good manufacturing and industrial hygiene practices. Ensure proper ventilation. Wash thoroughly after handling it. Do not drink, eat, or smoke while handling. Avoid contact with skin, eyes, and clothing. Minimize dust generation. Avoid breathing dust/fumes/gas/mist/vapors/spray. Keep container tightly closed. Avoid ingestion and inhalation. Use individual protective equipment (waterproof boots, suitable protective clothing, safety glasses, etc.).
Conditions for safe storage, including any incompatibilities: Store in cool, dry, and ventilated area away from heat sources and protected from sunlight in tightly closed original containers. Keep air contact to a minimum. Keep locked up in tightly closed container. Do not leave the material container open. Store protected from heat, sparks and ignition sources and incompatible materials. Do not ingest. Avoid contact with skin and eyes. Avoid inhalation of dust/mist/vapor. Do not store with incompatible materials like oxidizing agents, strong bases, strong acids. Do not store nearby food items. Storage: Room Temperature (Recommended in a cool and dark place, <15C). Air Sensitive, Hygroscopic.
8. Exposure Controls/Personal Protection
Airborne Exposure Limits: Not established.
Ventilation System: A system of local and/or general exhaust is recommended to keep employee exposures as low as possible. Local exhaust ventilation is generally preferred because it can control the emissions of the contaminant at its source, preventing dispersion of it into the general work area.
Personal Respirators (NIOSH Approved): For conditions of use where exposure to the substance is apparent and engineering controls are not feasible, consult an industrial hygienist. For emergencies, or instances where the exposure levels are not known, use a full-face piece positive-pressure, air-supplied respirator.
Skin Protection: Wear impervious protective clothing, including boots, gloves, lab coat, apron, or coveralls, as appropriate, to prevent skin contact.
Eye Protection: Use chemical safety goggles and/or a full-face shield where splashing is possible. Maintain eye wash fountain and quick-drench facilities in work area.
Other Control Measures: Maintain good housekeeping in work area. Handle in accordance with good industrial hygiene and safety practice.
9. Physical and Chemical Properties
Appearance: Colorless to yellow liquid.
Odor: No data found.
Odor threshold: No data found.
pH: No data found.
Relative density: about 0.92
Melting point/freezing point: -70C literature.
Initial boiling point and boiling range: 178C literature.
Flash point: No data found.
Auto-ignition temperature: No data found.
Decomposition temperature: No data found.
Upper/lower flammability or explosive limits: No data found.
Vapor pressure: No data found.
Vapor density: No data found.
Evaporation rate: No data found.
Flammability (solid, gas): No data found.
Partition coefficient: n-octanol/water: No data found.
Solubility: Slightly soluble in water; soluble in alcohol, ether, and benzene.
Viscosity: No data found.
10. Stability and Reactivity
Stability: Stable under recommended conditions of use and storage.
Hazardous Decomposition Products: Carbon dioxide, carbon monoxide, nitrogen oxides, and toxic fumes may form when heated to decomposition.
Hazardous Polymerization: Not reported.
Incompatibilities: Strong oxidizing agents, strong bases, strong acids.
Conditions to Avoid: Heat, flames, ignition sources and incompatibles.
11. Toxicological Information
LD50 Oral - 1.737 mg/kg.
LC50 Inhalation - Rat - 4 h - >= 2.67mg/l – vapor.
LD50 Dermal Rat: 521 mg/kg estimated.
Carcinogenicity: No component of this product present at levels greater than or equal to 0.1% is identified as possible or confirmed human carcinogen by IARC, ACGIH, OSHA and NTP.
Teratogenic Effects: No data found.
Mutagenic Effects: No data found.
Developmental Toxicity: No data found.
Reproductive Effects: No data found.
12. Ecological Information
Toxicity to fish: static test LC50 - Oncorhynchus mykiss (rainbow trout) - 55,6 mg/l - 96.
Toxicity to daphnia and other aquatic invertebrates: EC50 - Daphnia magna (Water flea) - 39,6 mg/l - 48 h.
Persistence and Degradability: Unlikely to persist due to water solubility.
Mobility: Likely to be mobile due to water solubility.
Bioaccumulation/ Accumulation: No data found.
Results of PBT and vPvB assessment: No data found.
13. Disposal Considerations
Whatever cannot be saved for recovery or recycling should be managed in an appropriate and approved waste disposal facility.
14. Transport Information
DOT USA, TDG Canada & ADR/RID Europe:
UN Number: 2300
Proper shipping name: 2-Methyl-5-ethylpyridine.
Class: 6.1; Packing group: III.
IMDG/IMO & IATA/ICAO:
UN Number: 2300
Proper shipping name: 2-Methyl-5-ethylpyridine.
Class: 6.1; Packing group: III.
15. Regulatory Information
USA:
SARA 311/312 Hazards: Acute Health Hazard, Chronic Health Hazard. See section 2.
Section 16 - Additional Information
European Labeling in Accordance with EC Directives:
H302 Harmful if swallowed.
H311+H331 Toxic in contact with skin or if inhaled
H314 Causes severe skin burns and eye damage.
H317 May cause an allergic skin reaction.
H411 Toxic to aquatic life with long lasting effects.
Please visit Main Page of 5-Ethyl 2-Methylpyridine or 5-Ethyl 2-Methyl Pyridine or MEP Suppliers.
American Molecules, also known as ammol.org is a distributor, supplier and manufacturers' representative of all types of Pharmaceuticals, Functional Ingredients, Excipients and Specialty Chemicals in Texas USA. Our principals manufacture supply and export USP NF BP, Ph Eur, etc grades of chemicals pure and reagent grade, mineral fortifiers, FCC food grade. Tailor made particle size and customized specifications are offered. The principal's facility is having one or more of the certifications like FDA approval and GLP, cGMP, ISO9001, ISO14001, ISO/IEC 17025, ISO22000, FSSC 22000, ISO45001, FSSAI, Kosher, HALAL, COPP, WHO-GMP certified and Written Confirmation (WC) for export to Europe is available. The manufacturers suppliers and exporters observe WHO Good Manufacturing Practices and Good Laboratory Practices.
Suppliers and Manufacturers' Representative:
9910 Bent Oak Dr
Houston, TX 77040, USA
Call Toll Free: 1-855-55-AMMOL 1-855-552-6665
Email: info@ammol.org