Material Safety Data Sheet
Palonosetron Hydrochloride
Section 1 - Chemical Product and Company Identification
MSDS Name: Palonosetron Hydrochloride
Catalog Numbers: SC-77333

Section 2 - Composition, Information on Ingredients 
CAS#135729-62-3
Chemical Name: [4-(Trifluoromethyl)-2-pyridinyl]methanol
Percent: 99%min
EINECS/ELINCS: N/A

Section 3 - Hazards Identification 
OSHA Haz Com: CFR 1910.1200:
Not classifiable
Signal word: None
Hazard Statement(s): None
Pictogram(s) or Symbol(s): None
Precautionary Statement(s): None
Supplementary Information: While this material is not classified as hazardous under OSHA, this SDS contains valuable information
critical to safe handling and proper use of the product. This SDS should be retained and available for employees and other users of this product. 

Section 4 - First Aid Measures 
Inhalation: Move victim to fresh air. Call emergency medical service. Give artificial respiration if victim is not breathing. Administer oxygen if breathing is difficult. Keep victim warm and quiet. Treat symptomatically and supportively. Ensure that medical personnel are aware of the material(s) involved and take precautions to protect themselves.
Skin contact: Remove and isolate contaminated clothing and shoes. In case of contact with substance, immediately flush skin with running water for at least 20 minutes. Treat symptomatically and supportively. Ensure that medical personnel are aware of the material(s) involved and take precautions to protect themselves.
Eye contact: Move victim to fresh air. Check for and remove any contact lenses. In case of contact with substance, immediately flush eyes with running water for at least 20 minutes. Keep victim warm and quiet. Treat symptomatically and supportively. Effects of exposure to substance may be delayed. Ensure that medical personnel are aware of the material(s) involved and take precautions to protect themselves.
Ingestion: If a person vomits place them in the recovery position so that vomit will not reenter the mouth and throat. Rinse mouth. Keep victim warm and quiet. Loosen tight clothing such as a collar, tie, belt or waistband. If swallowed, seek medical advice immediately and show the container or label. Treat symptomatically and supportively. Ensure that medical personnel are aware of the material(s) involved and take precautions to protect themselves. Effects of exposure (ingestion) to substance may be delayed.
Symptoms/effects: Acute: No data available
Delayed: No data available
Immediate medical attention: If breathing has stopped, perform artificial respiration. Use first aid treatment according to the nature of the
injury. Ensure that medical personnel are aware of the material(s) involved and take precautions to protect themselves.

Section 5 - Fire Fighting Measures 
Suitable extinguishing media: Dry chemical, CO2 , water spray, or alcohol-resistant foam. Consult with local fire authorities before
attempting large scale fire fighting operations.
Specific hazards arising from the chemical
Hazardous combustion products: These products include: Carbon oxides Nitrogen oxides Halogenated compounds
Other specific hazards: WARNING: Highly toxic HCl gas is produced during combustion.
Special precautions for fire-fighters: Not available
Special protective equipment for fire-fighters: Structural fire fighters' protective clothing provides limited protection in fire situations ONLY; it may not be effective in spill situations.

Section 6 - Accidental Release Measures 
Personal precautions: Do not touch damaged containers or spilled material unless wearing appropriate protective clothing (Section 8).
Personal protective equipment: Wear protective clothing, gloves and eye protection.
Emergency procedures: In case of a spill and/or a leak, always shut off any sources of ignition, ventilate the area, and excercise caution.
Methods and materials for containment and cleaning up: Dike far ahead of liquid spill for later disposal.
Environmental precautions: Prevent entry into sewers, basements or confined areas

Section 7 - Handling and Storage 
Precautions for safe handling: Provide appropriate exhaust ventilation at places where dust is formed. Normal measures for preventive
fire protection. Follow safe industrial hygiene practices and always wear proper protective equipment when handling this compound.
Conditions for safe storage: Keep container tightly closed in a dry and well-ventilated place.
Storage incompatibilities: Store away from oxidizing agents

Section 8 - Exposure Controls, Personal Protection 
Exposure limits: No data available
Appropriate engineering controls: Good general ventilation should be sufficient to control airborne levels. Eyewash fountains should be provided in areas where there is any possibility that workers could be exposed to the substance. Follow safe industrial engineering/ laboratory practices when handling any chemical.
Personal protective equipment
Respiratory protection: Dust respirator. Be sure to use a MSHA/NIOSH approved respirator or equivalent.
Hand protection: Wear protective gloves.
Eye protection: Safety glasses.
Skin and body protection: Lab coat.

Section 9 - Physical and Chemical Properties 
Physical State: Crystalline powder
Color: pale yellow to pale reddish yellow
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available
Viscosity: Not available.
Boiling Point: not available
Freezing/Melting Point: 307°C (dec.) (584.6°F)
Autoignition Temperature: Not available
Flash Point: Not available
Decomposition Temperature: Not available
Solubility(ies):
Water: Very soluble
Soluble: Propylene glycol
Slightly soluble: Dimethyl sulfoxide(DMSO)
Very slightly soluble: Ethanol, Isopropanol
Specific Gravity/Density: 1.362g/cm3
Molecular Formula: C19H24N2O•HCl
Molecular Weight: 332.87

Section 10 - Stability and Reactivity 
Reactivity: Not Available.
Chemical Stability: Heat sensitive.
Possibility of Hazardous Reactions: No hazardous reactivity has been reported.
Conditions to avoid: Avoid excessive heat and light.
Incompatible materials: Oxidizing agents
Hazardous Decomposition Products: No data available

Section 11 - Toxicological Information 
Acute Toxicity: No data available
Skin corrosion/irritation: No data available
Serious eye damage/irritation: No data available
Respiratory or skin sensitization: No data available
Germ cell mutagenicity: No data available
Carcinogenicity: No data available
IARC: No data available
NTP: No data available
OSHA: No data available
Reproductive toxicity: No data available
Routes of Exposure: Inhalation, Eye contact, Ingestion.
Symptoms related to exposure: No specific information is available in our data base regarding the toxic effects of this material for humans. However, exposure to any chemical should be kept to a minimum. Always follow safe industrial hygiene practices and wear proper protective equipment when handling this compound.
Potential Health Effects: No specific information available; skin and eye contact may result in irriatation. May be harmful if inhaled or ingested.
Target organ(s): No data available

Section 12 - Ecological Information 
Ecotoxicity
Fish: No data available
Crustacea: No data available
Algae: No data available
Persistence and degradability: No data available
Bioaccumulative potential (BCF): No data available
Mobillity in soil: No data available
Partition coefficient: n-octanol/water (log Pow)  No data available
Soil adsorption (Koc): No data available
Henry's Law: constant (PaM3/mol) No data available

Section 13 - Disposal Considerations 
Disposal of product: Recycle to process if possible. It is the generator's responsibility to comply with Federal, State and Local rules and regulations. You may be able to dissolve or mix material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber system. This section is intended to provide assistance but does not replace these laws, nor does compliance in accordance with this section ensure regulatory compliance according to the law. US EPA guidelines for Identification and Listing of Hazardous
Waste are listed in 40 CFR Parts 261.
Disposal of container: Dispose of as unused product.
Other considerations: Observe all federal, state and local regulations when disposing of the substance.

Section 14 - Transport Information 
DOT (US): Non-hazardous for transportation.
IATA: Non-hazardous for transportation.
IMDG: Non-hazardous for transportation.

Section 15 - Regulatory Information 
Toxic Substance Control Act (TSCA 8b.): This product is NOT on the EPA Toxic Substances Control Act (TSCA) inventory. The following notices are required by 40 CFR 720.36 (C) for those products not on the inventory list:
(i) These products are supplied solely for use in research and development by or under the supervision of a technically qualified individual as defined in 40 CFR 720.0 et sec.
(ii) The health risks of these products have not been fully determined. Any information that is or becomes available will be supplied on a SDS sheet.
US Federal Regulations
CERCLA Hazardous substance and Reportable Quantity: SARA 313: Not Listed
SARA 302: Not Listed
State Regulations
State Right-to-Know
Massachusetts: Not Listed
New Jersey: Not Listed
Pennsylvania: Not Listed
California Proposition 65: Not Listed
Other Information
NFPA Rating:                       HMIS Classification:
Health: 0                           Health: 0
Flammability: 0                      Flammability: 0
Instability: 0                        Physical: 0
International Inventories
WHMIS hazard class: No data available.

Section 16 - Additional Information
While the information herein is believed to be reliable, it is furnished without warranty of any kind. It shall be used only as a guide. We assume no liabilities from the use of this product or information contained herein.