General Information
Revision date
2026-05-30
Product name
TRANS-2-PENTENE
Product Synonyms
amylene,2-PENTENE
CAS No.
109-68-2
1.2.1 Relevant identified uses
For R&D use only. Not for medicinal, household or other use
Icons in SDS
Company Information
company name
Chemicalbook
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H225, H304
Hazard statements
Code
Statements
H225
Highly Flammable liquid and vapour
Section 2
SECTION 2: Hazards identification
Classification of the substance or mixture Flammable liquids, Category 2 Aspiration hazard, Category 1 Skin irritation, Category 2 Eye irritation, Category 2 Specific target organ toxicity – single exposure, Category 3
Signal word
Danger
Hazard statements
H225 Highly Flammable liquid and vapour H304 May be fatal if swallowed and enters airways
Precautionary statements
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. Chemical Book 1 P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P331 Do NOT induce vomiting. P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P370+P378 In case of fire: Use … for extinction. P405 Store locked up. P403+P235 Store in a well-ventilated place. Keep cool.
Prevention
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. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P264 Wash ... thoroughly after handling. P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area.
Response
P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse affected areas with water [or shower]. P370+P378 In case of fire: Use ... to extinguish. P301+P316 IF SWALLOWED: Get emergency medical help immediately. P331 Do NOT induce vomiting. P302+P352 IF ON SKIN: Wash with plenty of water/... P321 Specific treatment (see ... on this label). P332+P317 If skin irritation occurs: Get medical help. P362+P364 Take off contaminated clothing and wash it before reuse. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P319 Get medical help if you feel unwell.
Storage
P403+P235 Store in a well-ventilated place. Keep cool. P405 Store locked up. P403+P233 Store in a well-ventilated place. Keep container tightly closed.
Disposal
P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
2.3 Other hazards
no data available
2.1 Classification of the substance or mixture
Flammable liquids, Category 2 Aspiration hazard, Category 1 Skin irritation, Category 2 Eye irritation, Category 2 Specific target organ toxicity – single exposure, Category 3