Note: Ingredients listed on restricted chemical lists
EC/CAS
205-601-3/143-50-0
Name of the chemical
Chlordecon (ISO); Decachlorpentacyclo(5,2,1,02,6,03,9,05,8)decan-4-on
Concentration
>=90-<=100
General Information
Version
6.11
Revision date
2025-12-23
Product name
Chlordecone
CAS No.
143-50-0
REACH No
A
Emergency telephone
+420 228880039, +420 224919293, 224915402
Icons in SDS
Company Information
company name
Merck Life Science spol. s r. o
e-mail address of the competent person responsible for the Safety Data Sheet
TechnicalService@merckgroup.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H301, H301+H311, H311, H351, H400, H410
Hazard statements
Code
Statements
H301
Toxic if swallowed
Section 2
SECTION 2: Hazards identification
Regulation (EC) No. 1272/2008 Classification of the substance or mixture
Signal word
Danger Danger
Hazard statements
H301 + H311 Toxic if swallowed or in contact with skin. H351 Suspected of causing cancer. H410 Very toxic to aquatic life with long lasting effects. H351 Suspected of causing cancer. H301 + H311 Toxic if swallowed or in contact with skin.
Precautionary statements
Prevention: P202 Do not handle until all safety precautions have been read and understood. P264 Wash skin thoroughly after handling. P273 Avoid release to the environment. P280 Wear protective gloves/ protective clothing/ eye protection/ face protection. P202 Do not handle until all safety precautions have been read and understood. P264 Wash skin thoroughly after handling. P280 Wear protective gloves/ protective clothing/ eye protection/ face protection. P301 + P310 IF SWALLOWED: Immediately call a POISON CENTER/ doctor. P302 + P352 + P312 IF ON SKIN: Wash with plenty of water. Call a POISON CENTER/ doctor if you feel unwell.
Response
P301 + P310 IF SWALLOWED: Immediately call a POISON CENTER/ doctor. P302 + P352 + P312 IF ON SKIN: Wash with plenty of water. Call a POISON CENTER/ doctor if you feel unwell. Reduced Labelling (<= 125 ml)
Supplemental label elements
none
2.3 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.
2.1 Classification of the substance or mixture
Classification (REGULATION (EC) No 1272/2008) Carcinogenicity, Category 2 H351: Suspected of causing cancer. Acute toxicity, Category 3 H311: Toxic in contact with skin. Acute toxicity, Category 3 H301: Toxic if swallowed. Short-term (acute) aquatic hazard, H400: Very toxic to aquatic life. Category 1 Long-term (chronic) aquatic hazard, H410: Very toxic to aquatic life with long Category 1 lasting effects.
