General Information
Revision date
2026-01-14
Product name
Ethisterone
Product Synonyms
(17α)-hydroxy-pregn-4-en-20-yn-3-one
CAS No.
434-03-7
1.2.1 Relevant identified uses
This product is for research use - Not for human or veterinary diagnostic or therapeutic use
Emergency telephone
+1 (734) 971-3335, 800-424-9300
Icons in SDS
Company Information
company name
Cayman Chemical Co
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H351, H360, H400, H410
Hazard statements
Code
Statements
H351
Suspected of causing cancer
Section 2
SECTION 2: Hazards identification
NFPA Rating Classification of the substance or mixture d ~ GHS08 Health hazard Carcinogenicity 2 H351 Suspected of causing cancer Reproductive toxicity 1A H360 May damage fertility or the unborn child d ~ GHS09 Environment Aquatic Acute 1 H400 Very toxic to aquatic life Aquatic Chronic 1 H410 Very toxic to aquatic life with long lasting effects
2.2 Label elements
The substance is classified and labeled according to the Globally Harmonized System (GHS). (Contd. from page 1)
Hazard pictograms
d ~ d ~ GHS08 GHS09
Signal word
Danger
Hazard statements
H351 Suspected of causing cancer. H360 May damage fertility or the unborn child. H410 Very toxic to aquatic life with long lasting effects.
Precautionary statements
P201 Obtain special instructions before use. P202 Do not handle until all safety precautions have been read and understood. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection. P308+P313 IF exposed or concerned: Get medical advice/attention. P391 Collect spillage. P405 Store locked up. P501 Dispose of contents/container in accordance with local/regional/national/international regulations. · Information pertaining to particular dangers for man and environment
Classification system
· NFPA ratings (scale 0 - 4) Health = 3 0 Fire = 0 3 0 Reactivity = 0 · HMIS-ratings (scale 0 - 4) HEALTH *3 Health = *3 FIRE 0 Fire = 0 REACTIVITY 0 Reactivity = 0
PBT Substances
Not applicable
vPvB Substances
Not applicable
2.3 Other hazards
There are no adverse physical or health effects known that are not covered by the hazard classes of the Hazard Communications Standard.
2.1 Classification of the substance or mixture
d ~ GHS08 Health hazard Carcinogenicity 2 H351 Suspected of causing cancer. Reproductive toxicity 1A H360 May damage fertility or the unborn child. d ~ GHS09 Environment Aquatic Acute 1 H400 Very toxic to aquatic life. Aquatic Chronic 1 H410 Very toxic to aquatic life with long lasting effects.