Note: Ingredients listed on restricted chemical lists
EC/CAS
200-578-6/64-17-5
Name of the chemical
Ethanol
Concentration
>=10-<20 >=50% >=50%
General Information
Version
6.1
Revision date
2025-12-13
Product name
Levothyroxine Formulation
1.2.1 Relevant identified uses
Veterinary product
Emergency telephone
+1-908-740-4000, +1-908-423-6000
Icons in SDS
Company Information
company name
MSD
e-mail address of the competent person responsible for the Safety Data Sheet
EHSDATASTEWARD@msd.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H226, H361, H372
Hazard statements
Code
Statements
H226
Flammable liquid and vapour
Section 2
SECTION 2: Hazards identification
Regulation (EC) No. 1272/2008 Classification of the substance or mixture
Signal word
Danger
Hazard statements
H226 Flammable liquid and vapour. H361 Suspected of damaging fertility or the unborn child. H372 Causes damage to organs through prolonged or repeated exposure.
Prevention
P201 Obtain special instructions before use. P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P233 Keep container tightly closed. P264 Wash skin thoroughly after handling. P280 Wear protective gloves/ protective clothing/ eye protection/ face protection.
Response
P308 + P313 IF exposed or concerned: Get medical advice/ attention.
Hazardous Ingredients
levothyroxine sodium
2.3 Other hazards
This substance/mixture contains no components considered to be either persistent, bioaccumula- tive and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher. Vapours may form explosive mixture with air.
2.1 Classification of the substance or mixture
Classification (REGULATION (EC) No 1272/2008) as amended by GB-CLP Regulation, UK SI 2019/720, and UK SI 2020/1567) Flammable liquids, Category 3 H226: Flammable liquid and vapour. Reproductive toxicity, Category 2 H361: Suspected of damaging fertility or the un- born child. Specific target organ toxicity - repeated H372: Causes damage to organs through pro- exposure, Category 1 longed or repeated exposure.
