General Information
Version
6
Revision date
2026-07-25
Product name
2-Ethylhexanal
Product Synonyms
2-Ethylcapronaldehyde; 2-Ethylhexylaldehyde; Hexanal, 2-ethyl-
CAS No.
123-05-7
supplier name
Avocado Research Chemicals Ltd
Emergency telephone
001-201-796-7100, +32 14 57 52 99, 001-800-424-9300, 001-703-527-3887
Icons in SDS
Company Information
company name
Avocado Research Chemicals Ltd
e-mail address of the competent person responsible for the Safety Data Sheet
begel.sdsdesk@thermofisher.com
GHS Information
Signal word
Warning
Hazard Codes
Hazard statements (CLP)
H226, H313, H317, H361, H401
Hazard statements
Code
Statements
H226
Flammable liquid and vapour
Section 2
SECTION 2: Hazards identification
Physical State
Appearance/Odor
Liquid Colorless Slight Emergency Overview Flammable liquid and vapor. May cause an allergic skin reaction. Suspected of damaging fertility or the unborn child. Toxic to aquatic life. May be harmful in contact with skin. Classification of the substance or mixture Flammable liquids Category 3 Acute Dermal Toxicity Category 5 Skin Sensitization Category 1 Reproductive Toxicity Category 2 Acute aquatic toxicity Category 2 Label Elements
Signal word
Warning Hazard Statements H226 - Flammable liquid and vapor H317 - May cause an allergic skin reaction H361 - Suspected of damaging fertility or the unborn child H401 - Toxic to aquatic life H313 - May be harmful in contact with skin
Prevention
P201 - Obtain special instructions before use P202 - Do not handle until all safety precautions have been read and understood P210 - Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking P233 - Keep container tightly closed P240 - Ground and bond container and receiving equipment P241 - Use explosion-proof electrical/ ventilating/ lighting equipment P242 - Use non-sparking tools P243 - Take action to prevent static discharges P261 - Avoid breathing dust/fume/gas/mist/vapors/spray P272 - Contaminated work clothing should not be allowed out of the workplace P280 - Wear protective gloves
Response
P308 + P313 - IF exposed or concerned: Get medical advice/attention P303 + P361 + P353 - IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower P370 + P378 - In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish P362 + P364 - Take off contaminated clothing and wash it before reuse
Storage
P403 + P235 - Store in a well-ventilated place. Keep cool
Disposal
P501 - Dispose of contents/ container to an approved waste disposal plant
Other physicochemical hazards
Vapors may cause flash fire or explosion. Flammable liquid.
Health hazards
May cause an allergic skin reaction. Suspected of damaging fertility or the unborn child. May be harmful in contact with skin.
Environmental hazards
Toxic to aquatic life. Is not likely mobile in the environment due its low water solubility. Spillage unlikely to penetrate soil. The product is insoluble and floats on water. This product does not contain any known or suspected endocrine disruptors.
2.1 Classification of the substance or mixture
Flammable liquids. Category 3 Acute Dermal Toxicity Category 5 Skin Sensitization Category 1 Reproductive Toxicity Category 2 Acute aquatic toxicity