Note: Ingredients listed on restricted chemical lists
EC/CAS
99-86-5
Name of the chemical
p-Mentha-1,3-diene (38)
Concentration
89-95
EC/CAS
5989-27-5
Name of the chemical
(R)-p-mentha-1,8-diene
Concentration
1-3
General Information
Version
9
Revision date
2026-07-17
Product name
alpha-Terpinene
Product Synonyms
1-Isopropyl-4-methyl-1,3-cyclohexadiene
CAS No.
99-86-5
supplier name
Fisher Scientific UK
Emergency telephone
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 UK
e-mail address of the competent person responsible for the Safety Data Sheet
begel.sdsdesk@thermofisher.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H226, H302, H304, H316, H317, H319, H333, H361, H411
Hazard statements
Code
Statements
H226
Flammable liquid and vapour
Section 2
SECTION 2: Hazards identification
Physical State
Appearance/Odor
Liquid Clear aromatic Emergency Overview Flammable liquid and vapor. Causes serious eye irritation. May be harmful if inhaled. Suspected of damaging fertility or the unborn child. May be fatal if swallowed and enters airways. Causes mild skin irritation. May cause an allergic skin reaction. Toxic to aquatic life with long lasting effects. Harmful if swallowed. Classification of the substance or mixture Flammable liquids Category 3 Aspiration Toxicity Category 1 Acute Oral Toxicity Category 4 Acute Inhalation Toxicity - Vapors Category 5 Skin Corrosion/Irritation Category 3 Serious Eye Damage/Eye Irritation Category 2 Skin Sensitization Category 1 Reproductive Toxicity Category 2 Chronic aquatic toxicity Category 2 Label Elements
Signal word
Danger Hazard Statements H226 - Flammable liquid and vapor H319 - Causes serious eye irritation H333 - May be harmful if inhaled H361 - Suspected of damaging fertility or the unborn child H304 - May be fatal if swallowed and enters airways H316 - Causes mild skin irritation H317 - May cause an allergic skin reaction H411 - Toxic to aquatic life with long lasting effects H302 - Harmful if swallowed
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 P264 - Wash face, hands and any exposed skin thoroughly after handling P270 - Do not eat, drink or smoke when using this product P271 - Use only outdoors or in a well-ventilated area P272 - Contaminated work clothing should not be allowed out of the workplace P280 - Wear protective gloves/protective clothing/eye protection/face protection
Response
P301 + P310 - IF SWALLOWED: Immediately call a POISON CENTER or doctor P303 + P361 + P353 - IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower 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 P308 + P313 - IF exposed or concerned: Get medical advice/attention P330 - Rinse mouth P331 - Do NOT induce vomiting 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
Flammable liquid. Vapors may cause flash fire or explosion.
Health hazards
Causes serious eye irritation. May be harmful if inhaled. Suspected of damaging fertility or the unborn child. Aspiration hazard if swallowed - can enter lungs and cause damage. Causes mild skin irritation. May cause an allergic skin reaction. Harmful if swallowed.
Environmental hazards
Toxic to aquatic life with long lasting effects. 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. The product evaporates slowly. This product does not contain any known or suspected endocrine disruptors.
2.1 Classification of the substance or mixture
Flammable liquids. Category 3 Aspiration Toxicity Category 1 Acute Oral Toxicity Category 4 Acute Inhalation Toxicity - Vapors Category 5 Skin Corrosion/Irritation Category 3 Serious Eye Damage/Eye Irritation Category 2 Skin Sensitization Category 1 Reproductive Toxicity Category 2 Chronic aquatic toxicity