A-83-01 SDS | MSDS

1.PRODUCT AND COMPANY IDENTIFICATION

Product identifier

Product Name: A-83-01
Catalog Number: S7692
CAS Number: 909910-43-6
IUPAC Name: 1H-Pyrazole-1-carbothioamide, 3-(6-methyl-2-pyridinyl)-N-phenyl-4-(4-quinolinyl)-

Relevant identified uses and uses advised against

Identified uses: For research and development use only; laboratory chemicals; manufacture of substances.
Uses advised against: Not for pharmaceutical, household, or other unapproved uses.

Details of the supplier

Company : Selleck Chemicals
TollFree : +1 877 796-6397
Tel : +1 832 582-8158
Fax : +1 832 582-8590

Emergency telephone number

Emergency phone #: +1 832 582-8158

2. HAZARDS IDENTIFICATION

GHS Classification:
Not a hazardous substance or mixture in accordance with the OSHA Hazard Communication Standard (29 CFR 1910.1200).

Other Hazards:
None known.

GHS Label Elements:
Not a hazardous substance or mixture.

3. COMPOSITION/INFORMATION ON INGREDIENTS

Substance / Mixture: Substance
Components: No hazardous ingredients are present in this substance.

4. FIRST AID MEASURES

If inhaled: Move person into fresh air.
In case of skin contact: Take off immediately all contaminated clothing. Rinse skin with water/shower.
In case of eye contact: Rinse out with plenty of water. Remove contact lenses.
If swallowed: Make victim drink water (two glasses at most). Consult a doctor if feeling unwell.
Most important symptoms and effects, both acute and delayed: The most important known symptoms and effects are described in the labelling (see section 2) and/or in section 11.
Protection of first-aiders: Refer to section 8 for personal protection.
Notes to physician: No specific data provided for this section.

5. FIRE-FIGHTING MEASURES

Suitable extinguishing media: Water, Foam, Carbon dioxide (CO2), Dry powder.
Unsuitable extinguishing media: No limitations of extinguishing agents are given for this substance.
Specific hazards during fire fighting: Combustible. Development of hazardous combustion gases or vapors is possible in the event of fire.
Hazardous combustion products: Carbon oxides, Nitrogen oxides (NOx), Sulfur oxides.
Specific extinguishing methods: No specific data provided for this section.
Further information: Suppress gases/vapors/mists with a water spray jet. Prevent fire extinguishing water from contaminating surface water or the ground water system.
Special protective equipment for fire-fighters: In the event of fire, wear self-contained breathing apparatus.

6. ACCIDENTAL RELEASE MEASURES

Personal precautions, protective equipment and emergency procedures:
Advice for non-emergency personnel: Avoid inhalation of powder. Evacuate the danger area, observe emergency procedures, and consult an expert.
Advice for emergency responders: For personal protection see section 8.
Environmental precautions: Do not let product enter drains.
Methods and materials for containment and cleaning up: Cover drains. Collect, bind, and pump off spills. Observe possible material restrictions (see sections 7 and 10). Take up dry. Dispose of properly. Clean up affected area. Avoid generation of powder.

7. HANDLING AND STORAGE

Precautions for safe handling: For precautions see section 2.
Conditions for safe storage: Keep container tightly closed and dry.
Storage class: 11, Combustible Solids.
Recommended storage temperature: -4 degrees F / -20 degrees C.

8. EXPOSURE CONTROLS/PERSONAL PROTECTION

Control parameters: Contains no substances with occupational exposure limit values.
Engineering measures: No specific data provided for this section.
Personal protective equipment:

Respiratory protection: Required when powder is generated. Recommended filter type: Filter type P1 (based on DIN EN 143, DIN 14387).
Hand protection: Handle with nitrile rubber gloves. Full contact and splash contact: Glove thickness 0.11 mm, break through time 480 min (e.g., KCL 741 Dermatril L).
Eye protection: Use safety glasses tested and approved under appropriate government standards such as NIOSH (US) or EN 166 (EU).
Hygiene measures: Change contaminated clothing. Wash hands after working with substance.

9. PHYSICAL AND CHEMICAL PROPERTIES

Appearance: powder
Color: N/A
Odor: N/A
Odor Threshold: N/A
pH: N/A
Melting point: N/A
Boiling point/boiling range: N/A
Flash point: N/A
Evaporation rate: N/A
Flammability (solid, gas): N/A
Flammability (liquids): N/A
Burning rate: N/A
Upper/Lower explosion limit: N/A
Vapor pressure: N/A
Relative vapor density: N/A
Relative density: N/A
Density: N/A
Water solubility: N/A
Partition coefficient: n-octanol/water: N/A
Autoignition temperature: N/A
Decomposition temperature: N/A
Viscosity: N/A
Explosive properties: N/A
Oxidizing properties: N/A
Molecular weight: 421.52 g/mol
Particle size: N/A

10. STABILITY AND REACTIVITY

Reactivity: Flammable organic substances in fine distribution may generally assume a powder explosion potential when whirled up.
Chemical stability: The product is chemically stable under standard ambient conditions (room temperature).
Possibility of hazardous reactions: N/A.
Conditions to avoid: Exposure to air may affect product quality. No information available.
Incompatible materials: N/A.
Hazardous decomposition products: In the event of fire, see section 5.

11. TOXICOLOGICAL INFORMATION

Acute toxicity: N/A for oral, inhalation, or dermal routes.
Skin corrosion/irritation: N/A.
Serious eye damage/eye irritation: N/A.
Respiratory or skin sensitization: N/A.
Germ cell mutagenicity: N/A.
Carcinogenicity:

IARC: No ingredient of this product present at levels greater than or equal to 0.1% is identified as probable, possible or confirmed human carcinogen.
NTP: No ingredient of this product present at levels greater than or equal to 0.1% is identified as a known or anticipated carcinogen.
OSHA: No component of this product present at levels greater than or equal to 0.1% is on OSHA's list of regulated carcinogens.
Reproductive toxicity: N/A.
STOT - single exposure: N/A.
STOT - repeated exposure: N/A.
Aspiration hazard: N/A.
Additional Information: To the best of our knowledge, the chemical, physical, and toxicological properties have not been thoroughly investigated.

12. ECOLOGICAL INFORMATION

Ecotoxicity: N/A.
Persistence and degradability: N/A.
Bioaccumulative potential: N/A.
Mobility in soil: N/A.
Other adverse effects: N/A.

13. DISPOSAL CONSIDERATIONS

Waste from residues: Waste material must be disposed of in accordance with national and local regulations. Leave chemicals in original containers. Do not mix with other waste. Handle uncleaned containers like the product itself.

14. TRANSPORT INFORMATION

IATA-DGR: Not regulated as a dangerous good.
IMDG-Code: Not regulated as a dangerous good.
Transport in bulk according to IMO instruments: Not applicable for product as supplied.
49 CFR Road: Not regulated as a dangerous good.
Poison Inhalation Hazard: No.
Special precautions for user: Not classified as dangerous in the meaning of transport regulations.

15. REGULATORY INFORMATION

CERCLA Reportable Quantity
This material does not contain any components with a CERCLA RQ.

SARA 304 Extremely Hazardous Substances Reportable Quantity
This material does not contain any components with a section 304 EHS RQ.

SARA 302 Extremely Hazardous Substances Threshold Planning Quantity
This material does not contain any components with a section 302 EHS TPQ.

SARA 313
This material does not contain any chemical components with known CAS numbers that exceed the threshold (De Minimis) reporting levels established by SARA Title III, Section 313.

US State Regulations

Massachusetts Right To Know
No components are subject to the Massachusetts Right to Know Act.

Pennsylvania Right To Know
1H-Pyrazole-1-carbothioamide, 3-(6-methyl-2-pyridinyl)-N-phenyl-4-(4-quinolinyl)- 909910-43-6

Maine Chemicals of High Concern
Product does not contain any listed chemicals

Vermont Chemicals of High Concern
Product does not contain any listed chemicals

Washington Chemicals of High Concern
Product does not contain any listed chemicals

New Jersey Right To Know
1H-Pyrazole-1-carbothioamide, 3-(6-methyl-2-pyridinyl)-N-phenyl-4-(4-quinolinyl)- 909910-43-6

The ingredients of this product are reported in the following inventories:
TSCA : Product contains substance(s) not listed on TSCA inventory.

TSCA list
No substances are subject to a Significant New Use Rule.
No substances are subject to TSCA 12(b) export notification requirements.

16. OTHER INFORMATION

Revision Date: 2026/07/15
Further Information: The information provided is believed to be correct but is not exhaustive and should be used only as a guideline based on current knowledge. It does not represent a guarantee of the properties of the product. Selleck Chemicals Corporation and its Affiliates shall not be held liable for any damage resulting from handling or contact with the product.