Cyclohexanone

Ketohexamethylene; Pimelic ketone

Revision date : 2026-08-04

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GHS02 GHS07 GHS05
Health risk rating 3
Safety risk rating 2
Environmental risk rating 1

General Information

Version

16

Revision date

2026-08-04

Product name

Cyclohexanone

Product Synonyms

Ketohexamethylene; Pimelic ketone

CAS No.

108-94-1

Emergency telephone

(800) 424-9300, 001-703-527-3887, +41-44 251 51 51, +41-43 508 20 11

Icons in SDS

GHS02 GHS05 GHS07 M004 M009 M010 M011 M017

Company Information

company name

Ketohexamethylene; Pimelic ketone

e-mail address of the competent person responsible for the Safety Data Sheet

infoch@thermofisher.com, begel.sdsdesk@thermofisher.com

GHS Information

Signal word

Danger

Hazard Codes

Hazard statements (CLP)

H226, H302, H302+H312+H332, H312, H315, H318, H332, H335

Hazard statements

Code

Statements

H226

Flammable liquid and vapour

Section 2

SECTION 2: Hazards identification

CLP Classification - Regulation (EC) No 1272/2008 Classification of the substance or mixture

Physical hazards

Flammable liquids Category 3 (H226)

Health hazards

Acute oral toxicity Category 4 (H302) Acute dermal toxicity Category 4 (H312) Acute Inhalation Toxicity - Vapors Category 4 (H332) Skin Corrosion/Irritation Category 2 (H315) Serious Eye Damage/Eye Irritation Category 1 (H318) Specific target organ toxicity - (single exposure) Category 3 (H335)

Environmental hazards

Based on available data, the classification criteria are not met Full text of Hazard Statements: see section 16

Signal word

Danger

Hazard statements

H226 - Flammable liquid and vapor H315 - Causes skin irritation H318 - Causes serious eye damage H335 - May cause respiratory irritation H302 + H312 + H332 - Harmful if swallowed, in contact with skin or if inhaled

Precautionary statements

P210 - Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking P303 + P361 + P353 - IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower P301 + P330 + P331 - IF SWALLOWED: rinse mouth. Do NOT induce vomiting P304 + P340 - IF INHALED: Remove person to fresh air and keep comfortable for breathing P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing P310 - Immediately call a POISON CENTER or doctor/physician P280 - Wear protective gloves/protective clothing/eye protection/face protection

2.3 Other hazards

Substance is not considered persistent, bioaccumulative and toxic (PBT) / very persistent and very bioaccumulative (vPvB) Toxicity to Soil Dwelling Organisms Toxic to terrestrial vertebrates This product does not contain any known or suspected endocrine disruptors

2.1 Classification of the substance or mixture

CLP Classification - Regulation (EC) No 1272/2008 Physical hazards Flammable liquids Category 3 (H226) Health hazards Acute oral toxicity Category 4 (H302) Acute dermal toxicity Category 4 (H312) Acute Inhalation Toxicity - Vapors Category 4 (H332) Skin Corrosion/Irritation Category 2 (H315) Serious Eye Damage/Eye Irritation Category 1 (H318) Specific target organ toxicity - (single exposure) Category 3 (H335) Environmental hazards Based on available data, the classification criteria are not met Full text of Hazard Statements: see section 16

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