Note: Ingredients listed on restricted chemical lists
EC/CAS
81-81-2
Name of the chemical
Warfarin (ISO); 4-Hydroxy-3-(3-oxo-1-phenylbutyl)-2H-chromen-2-on (S)-4-Hydroxy-3-(3-oxo-1-phenylbutyl)-2-benzopyron (R)-4-Hydroxy-3-(3-oxo-1-phenylbutyl)-2-benzopyron (2016/1179)
Concentration
>=1-<=5
General Information
Version
3.2
Revision date
2025-12-08
Product name
Warfarin Formulation
1.2.1 Relevant identified uses
Veterinary product
supplier name
Merck & Co., Inc
Emergency telephone
1-908-423-6000
Icons in SDS
Company Information
company name
Merck & Co., Inc
e-mail address of the competent person responsible for the Safety Data Sheet
EHSDATASTEWARD@merck.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H301, H312, H330, H360D, H372
Hazard statements
Code
Statements
H301
Toxic if swallowed
Section 2
SECTION 2: Hazards identification
Other hazards
Dust contact with the eyes can lead to mechanical irritation. Contact with dust can cause mechanical irritation or drying of the skin
Signal word
Danger
Hazard statements
May form combustible dust concentrations in air. H301 Toxic if swallowed. H312 Harmful in contact with skin. H330 Fatal if inhaled. H360D May damage the unborn child. H372 Causes damage to organs (Blood) through prolonged or repeated exposure.
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, fume, gas, mist, vapors or spray. P264 Wash skin thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves, protective clothing, eye protection and face protection. P284 Wear respiratory protection.
Response
P301 + P310 + P330 IF SWALLOWED: Immediately call a POISON CENTER. Rinse mouth. P302 + P352 + P312 IF ON SKIN: Wash with plenty of soap and water. Call a doctor if you feel unwell. P304 + P340 + P310 IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER. P308 + P313 IF exposed or concerned: Get medical attention.
Storage
P405 Store locked up.
Disposal
P501 Dispose of contents and container to an approved waste disposal plant.
2.1 Classification of the substance or mixture
1910.1200) Hazards for the product as supplied Combustible dust Acute toxicity (Oral) : Category 3 Acute toxicity (Inhalation) : Category 2 Acute toxicity (Dermal) : Category 4 Reproductive toxicity : Category 1A Specific target organ toxicity : Category 1 (Blood) - repeated exposure Other hazards Dust contact with the eyes can lead to mechanical irritation. Contact with dust can cause mechanical irritation or drying of the skin.
