General Information
Revision date
2020-02-14
Product name
3-(Methylthio)propionaldehyde
Product Synonyms
3-(Methylmercapto)propionaldehyde; Beta-(Methylmercapto)propionaldehyde; Methional; 3-(Methylmercapto)propionaldehyde; Beta-(Methylmercapto)propionaldehyde; Methional; 4-Thiapentanal
CAS No.
3268-49-3
Emergency telephone
(866) 928-0789
Icons in SDS
Company Information
company name
Alfa Aesar
e-mail address of the competent person responsible for the Safety Data Sheet
tech@alfa.com
GHS Information
Signal word
Danger
Section 2
SECTION 2: Hazards identification
2.1 Classification of the substance or mixture
This chemical is considered hazardous by the
Signal word
Danger
Hazard statements
Combustible liquid Toxic in contact with skin Causes skin irritation May cause an allergic skin reaction Causes serious eye damage Harmful if swallowed or if inhaled
Prevention
Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product Wear protective gloves/protective clothing/eye protection/face protection Avoid breathing dust/fume/gas/mist/vapors/spray Use only outdoors or in a well-ventilated area Contaminated work clothing should not be allowed out of the workplace Keep away from heat/sparks/open flames/hot surfaces. - No smoking Inhalation IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing Call a POISON CENTER or doctor/physician if you feel unwell Skin IF ON SKIN: Wash with plenty of soap and water Call a POISON CENTER or doctor/physician if you feel unwell Remove/Take off immediately all contaminated clothing Wash contaminated clothing before reuse If skin irritation or rash occurs: Get medical advice/attention Eyes IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing Immediately call a POISON CENTER or doctor/physician Ingestion IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell Rinse mouth Fire In case of fire: Use CO2, dry chemical, or foam for extinction
Storage
Store locked up Store in a well-ventilated place. Keep cool
Disposal
Dispose of contents/container to an approved waste disposal plant
2.3 Other hazards
Harmful to aquatic life with long lasting effects Lachrymator (substance which increases the flow of tears)
Other hazards
Stench.