General Information
Version
6.10
Revision date
2025-11-03
Product name
Cyclopentene
CAS No.
142-29-0
Emergency telephone
+81 (0)3 4520 9637
Icons in SDS
Company Information
company name
Merck Ltd.
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H225, H302, H302+H312, H304, H312, H315
Hazard statements
Code
Statements
H225
Highly Flammable liquid and vapour
Section 2
SECTION 2: Hazards identification
2.1 Classification of the substance or mixture
Flammable liquids, (Category 2) H225: Highly flammable liquid and vapour. Acute toxicity, (Category 4) H302: Harmful if swallowed. Acute toxicity, (Category 4) H312: Harmful in contact with skin. Skin irritation, (Category 2) H315: Causes skin irritation. Aspiration hazard, (Category 1) H304: May be fatal if swallowed and enters airways.
Aspiration hazard
(Category 1) H304 May be fatal if swallowed and enters airways.
Signal word
Danger Danger
Hazard statements
H225 Highly flammable liquid and vapour. H302 + H312 Harmful if swallowed or in contact with skin. H304 May be fatal if swallowed and enters airways. H315 Causes skin irritation. H304 May be fatal if swallowed and enters airways.
Precautionary statements
P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P233 Keep container tightly closed. P280 Wear protective gloves/ protective clothing/ eye protection/ face protection. P301 + P310 IF SWALLOWED: Immediately call a POISON CENTER/ doctor. P303 + P361 + P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water. P331 Do NOT induce vomiting. P301 + P310 IF SWALLOWED: Immediately call a POISON CENTER/ doctor. P331 Do NOT induce vomiting.
Supplemental label elements
none Reduced Labelling (<= 125 ml) none
Other hazards
This substance/mixture contains no components considered to be either persistent, bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher
ECOLOGICAL INFORMATION
The substance/mixture does not contain components considered to have endocrine disrupting properties according to REACH Article 57(f) or Commission Delegated regulation (EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher.
TOXICOLOGICAL INFORMATION
The substance/mixture does not contain components considered to have endocrine disrupting properties according to REACH Article 57(f) or Commission Delegated regulation (EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher.