Note: Ingredients listed on restricted chemical lists
EC/CAS
78-59-1
Name of the chemical
3,5,5-Trimethyl-2-cyclohexen-1-on
Concentration
100%
General Information
Version
01
Revision date
2026-01-27
Product name
Isophorone
CAS No.
78-59-1
Emergency telephone
609-228-6898
Icons in SDS
Company Information
company name
MedChemExpress USA
e-mail address of the competent person responsible for the Safety Data Sheet
sales@medchemexpress.com
GHS Information
Signal word
Hazard statement(s
Hazard Codes
Hazard statements (CLP)
H302+H312, H319, H335, H351
Hazard statements
Code
Statements
H302+H312
Harmful if swallowed or in contact with skin
Section 2
SECTION 2: Hazards identification
Classification of the substance or mixture
Signal word
Hazard statement(s) H302+H312 Harmful if swallowed or in contact with skin H319 Causes serious eye irritation H335 May cause respiratory irritation H351 Suspected of causing cancer
Prevention
P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling P270 Do not eat, drink or smoke when using this product. P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves/protective clothing/eye protection/face protection.
Response
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P363 Wash contaminated clothing before reuse.
Storage
P403+P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up.
Disposal
P501 Dispose of contents/container to in accordance with local regulation.
2.3 Other hazards
None.
2.1 Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) Acute toxicity, oral and acute toxicity dermal (Category 4),H302+H312 Serious eye damage/eye irritation (Category 2A),H319 Specific target organ toxicity, single exposure; Respiratory tract irritation (Category 3),H335
