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Tadalafil SDS Safety Data Sheet of Supplier Exporter Manufacturers' Representative

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Tadalafil or Tadanafil
CAS Number: 171596-29-5

Molecular Formula: C22H19N3O4
Molecular Weight: 389.41

Tadalafil or Tadanafil Suppliers
Tadalafil or Tadanafil

Tadalafil or Tadanafil SDS, Safety Data Sheet
MSDS Sheet, Material Safety Data Sheet
 02-Feb-25

1. Product Identification

Product Name & Other Names: Tadalafil or Tadanafil.
CAS No.: 171596-29-5
EINECS, EC Number: 687-782-2
Relevant uses and uses advised against (if any): Industrial Manufacturing.
Supplier: As per letterhead.

2. Hazards Identification

GHS, Globally Harmonized System Classification in accordance with 29 CFR 1910
Classification according to Regulation (EC) No 1272/2008

Skin corrosion/irritation Category 2, H315
Serious eye damage/eye irritation Category 2A, H319
Specific target organ toxicity, single exposure; Respiratory tract irritation Category 3, H335

Labelling according to GHS & Regulation (EC) No 1272/2008

GHS Label Elements
Irritant
Irritant

Signal Words: Warning

Hazard statements:
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.

Precautionary statements:
P262: Do not get in eyes, on skin, or on clothing.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352: IF ON SKIN: Wash with plenty of soap and water.
P304+P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305+351+338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do – continue rinsing.
P332+313: If skin irritation occurs: Get medical advice/attention.
P337+P313: If eye irritation persists: Get medical advice/ attention.

3. Composition/Information on Ingredients

Product Name & Other Names: Tadalafil or Tadanafil.
CAS No.: 171596-29-5
EINECS, EC Number: 687-782-2

4. First Aid Measures

Always seek medical attention after first aid measures are provided.

Inhalation: Remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical attention.
Ingestion: Never give anything by mouth to an unconscious person. Get medical attention.
Skin Contact: Wipe off excess material from skin then immediately flush skin with plenty of water for at least 15 minutes. Remove contaminated clothing and shoes. Get medical attention.
Eye Contact: Immediately flush eyes with plenty of water for at least 15 minutes, lifting lower and upper eyelids occasionally. Get medical attention immediately.

5. Fire Fighting Measures

Flammability of the Product: Combustible at high temperature.
Products of Combustion: Nitrogen oxides, Carbon dioxide, Carbon monoxide, fumes.
Fire: Flammable in the presence of open flame.
Fire Extinguishing Media: Use water spray, alcohol-resistant foam, dry chemical, or carbon dioxide. Use any means suitable for extinguishing surrounding fire. Avoid solid water jet as it can scatter the fire.
Special Information: Fire-extinguishing work is done from the windward and the suitable fire-extinguishing method according to the surrounding situation is used. Uninvolved persons should evacuate to a safe place.

6. Accidental Release Measures

Personal precautions, protective equipment, and emergency procedures: Avoid breathing dust/fumes/gas/mist/vapors/spray. Use individual protective equipment (waterproof boots, suitable protective clothing, safety glasses, etc.).
Environmental precautions: Do not let the product enter drains, soil, or water sources.
Methods and materials used for containment cleanup procedures and Storage:
Small Spill: Avoid dust formation. Avoid breathing dust. Ensure adequate ventilation. Use appropriate tools to put the spilled solid in a convenient waste disposal container.
Large Spill: Do not inhale dust, vapors, mist, or gas. Avoid dust formation. Contain spilled material. Cover with an inert, non-combustible absorbent material, (e.g., sand, earth, diatomaceous earth, vermiculite). Use a shovel to put the material into a convenient waste disposal container.

7. Handling and Storage

Precautions for safe handling: Apply according to good manufacturing and industrial hygiene practices. Ensure proper ventilation. In case of insufficient ventilation, wear suitable respiratory equipment. Do not drink, eat, or smoke while handling. Avoid contact with skin, eyes, and clothing. Minimize dust generation. Avoid breathing dust/fumes/gas/mist/vapors/spray. Keep container tightly closed. Avoid ingestion and inhalation. Use individual protective equipment (waterproof boots, suitable protective clothing, safety glasses, etc.).
Conditions for safe storage, including any incompatibilities: Store in cool, dry, and ventilated area away from heat sources and protected from sunlight in tightly closed original container. Keep air contact to a minimum. Store protected from heat, sparks and ignition sources and incompatible materials. Avoid inhalation of dust/mist/vapor. Do not store with incompatible materials like strong oxidizing agents. Storage: Room Temperature. Preferably refrigerate. (Recommended in a cool and dark place, <15°C).

8. Exposure Controls/Personal Protection

Airborne Exposure Limits: Not Established.
Ventilation System
: A system of local and/or general exhaust is recommended to keep employee exposures as low as possible.
Personal Respirators (NIOSH Approved): For conditions of use where exposure to dust or mist is apparent and engineering controls are not feasible, a particulate respirator may be worn.
Skin Protection: Wear protective gloves and clean body-covering clothing.
Eye Protection: Use chemical safety goggles and/or full-face shield where dusting or splashing of solutions is possible. Maintain eye wash fountain and quick-drench facilities in work area.
Other Control Measures: Maintain good housekeeping in work area. Handle in accordance with good industrial hygiene and safety practice.

9. Physical and Chemical Properties

Appearance: White to Light yellow powder to crystal. Air Sensitive, Heat Sensitive.
Odor: No information found.
Odor threshold: No information found.
pH: No information found.
Relative density: 1.5 predicted.
Melting Point: 301C - 302C literature.
Initial boiling point and boiling range: No information found.
Flash point: No information found.
Auto-ignition temperature: No information found.
Decomposition temperature: No information found.
Upper/lower flammability or explosive limits: No information found.
Vapor pressure: No information found.
Vapor density: No information found.
Evaporation rate: No information found.
Flammability (solid, gas): No information found.
Partition coefficient: n-octanol/water: No information found.
Solubility: Very slightly soluble in water. Soluble in DMF and DMSO.
Viscosity: No information found.

10. Stability and Reactivity

Stability: Stable under recommended conditions of use and storage. Air Sensitive, Heat Sensitive.
Hazardous Decomposition Products: It emits Oxides of Nitrogen, Carbon dioxide, Carbon monoxide & Fumes.
Hazardous Polymerization: Will not occur.
Incompatibilities: Strong oxidizing agents.
Conditions to Avoid: Incompatibles, heat & direct sunlight.

11. Toxicological Information

Toxicity data: No information found.
Carcinogenic Effects: No component of this product present at levels greater than or equal to 0.1% is identified as probable, possible, or confirmed human carcinogen by IARC.
Reproductive toxicity: No information found.
Germ cell mutagenicity: No information found.

12. Ecological Information

Environmental Fate: No information found.
Environmental Toxicity: No information found.
Persistence and degradability: No information found.
Bioaccumulative potential: No information found.
Mobility in soil: No information found.
Results of PBT and vPvB assessment: No information found.

13. Disposal Considerations

Whatever cannot be saved for recovery or recycling should be managed in an appropriate and approved waste disposal facility. Follow all the pollution control regulations.

14. Transport Information

DOT USA, TDG Canada & ADR/RID Europe: Not dangerous goods.
IATA: Not dangerous goods.
IMDG/IMO: Not dangerous goods.

15. Regulatory Information

USA:
SARA 311/312 Hazards
: No SARA hazards.
California prop. 65: Not listed.

Section 16 - Additional Information

Disclaimer:
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Our company provides this MSDS sheet in good faith but makes no representation as to its comprehensiveness or accuracy. This SDS sheet is intended only as a guide to the appropriate precautionary handling of the material by a properly trained person using this product. The above information has been compiled from various sources and has the possibility of discrepancy and being out-dated information. Individuals receiving the information must exercise their independent judgment and do further search in determining its appropriateness for a particular purpose. In no case shall our company be liable to loss or damages by the product user.
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19 April, 2025