General Information
Version
4
Revision date
2025-12-21
Product name
delta-Valerolactone
Product Synonyms
Tetrahydro-2H-2-pyranone
CAS No.
542-28-9
Emergency telephone
1-800-234-7437, 001-800-227-6701, +32 14 57 52 11, 001-201-796-7100, +32 14 57 52 99, 001-800-424-9300, 001-703-527-3887
Icons in SDS
Company Information
company name
Fisher Scientific
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H318
Hazard statements
Code
Statements
H318
Causes serious eye damage
Section 2
SECTION 2: Hazards identification
WHMIS 2015 Classification
Signal word
Danger
Hazard statements
Causes serious eye damage Hazardous polymerization may occur
Prevention
Keep cool. Protect from sunlight Wear protective gloves/protective clothing/eye protection/face protection
Response
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/doctor
Disposal
Dispose of contents/container to an approved waste disposal plant
2.1 Classification of the substance or mixture
WHMIS 2015 Classification This product is hazardous in accordance with the Canada Hazardous Products Act (HPA) and Hazardous Products Regulation (HPR), as amended (SOR/2022-272) Serious Eye Damage/Eye Irritation Category 1 Physical Hazards Not Otherwise Classified Category 1 Hazardous polymerization may occur
