General Information
Version
6.7
Revision date
2026-01-13
Product name
Heptachlor endo-epoxide
CAS No.
28044-83-9
1.2.1 Relevant identified uses
Laboratory chemicals, Synthesis of substances
Emergency telephone
+1-703-527-3887
Icons in SDS
Company Information
company name
MilliporeSigma Canada Ltd
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H300, H351, H373, H410
Hazard statements
Code
Statements
H300
Fatal if swallowed
Section 2
SECTION 2: Hazards identification
2.1 Classification of the substance or mixture
Acute toxicity (Oral) : Category 2 Carcinogenicity : Category 2 Specific target organ : Category 2 toxicity - repeated exposure Short-term (acute) : Category 1 aquatic hazard Long-term (chronic) : Category 1 aquatic hazard
Long term hazards
Category 1 aquatic hazard
Signal word
Danger
Hazard statements
H300 Fatal if swallowed. H351 Suspected of causing cancer. H373 May cause damage to organs through prolonged or repeated exposure. H410 Very toxic to aquatic life with long lasting effects.
Prevention
P201 Obtain special instructions before use. P202 Do not handle until all safety precautions have been read and understood. P260 Do not breathe dust. P264 Wash skin thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P273 Avoid release to the environment. P280 Wear protective gloves/ protective clothing/ eye protection/ face protection.
Response
P301 + P310 + P330 IF SWALLOWED: Immediately call a POISON CENTER/ doctor. Rinse mouth. P308 + P313 IF exposed or concerned: Get medical advice/ attention. P391 Collect spillage.
Storage
P405 Store locked up.
Disposal
P501 Dispose of contents/ container to an approved waste disposal plant.
Other hazards
None known
