INDOLE-3-CARBOXALDEHYDE 97%
Safety Data Sheet
   Emergency Telephone Number: CHEMTREC 1-800-424-9300          For information call: DUDLEY (732)886-3100 
     DUDLEY CORPORATION
         	125 Kenyon Drive
      				          	Lakewood, New Jersey 08701
Effective Date: January 1, 2025
1. PRODUCT: CAS No: 487-89-8 EC-No.: 207-665-8 Weight: 145.16 Formula: C9H7NO

2. HAZARDS: GHS Class: Not a hazardous substance or mixture.
HMIS Class: Health hazard  0, Flammability   0,  Physical hazards   0			
NFPA Rating: Health hazard  0, Fire     0, Reactivity hazard   0
2.3: Other Hazards: none

3. COMPOSITION / INFO:
Chemical 			CAS No.	Percent		Hazardous
Indole-3-carboxaldehyde		487-89-8	   97%		     No

4. FIRST AID: Eyes: rinse immediately with plenty of water Skin: Rinse with plenty of soap & water Ingestion: Do not induce vomiting w/o medical advice. Rinse with water. Consult physician. Inhalation: Move to fresh air.  Consult a physician. Physician: Treat symptomatically & supportively. 

5. FIRE FIGHTING: Info: wear a self-contained breathing apparatus in pressure demand. MSHA/NIOSH & full PPE. 
Hazards: Carbon & nitrogen oxides. Extinguishing: Use spray water, dry chem, alcohol-resistant foam or carbon dioxide. Flash Pt: 240 deg C (464.00 deg F) Auto-ignition Temp: 550°C Explosion Limits: No data

6. ACCIDENTAL RELEASE: Info: Use proper PPE as indicated in Section 8.
Spills/Leaks: Vacuum or sweep up material and place in a suitable disposal container.

7. HANDLING & STORAGE: Handling: Wash thoroughly after handling. Use with adequate ventilation. Avoid contact with skin and eyes. Avoid ingestion & inhalation. Storage: Store in a cool, dry place. Store in a tightly closed container.

8. EXPOSURE: Good general ventilation should be sufficient to control airborne levels. Facilities storing or utilizing this material should be equipped with an eyewash facility and safety shower.
Chemical 			ACGIH		NIOSH		OSHA Final/Vacated PELs
Indole-3-carbonxaldehyde, 97%	None listed	None listed		None listed

PPE: Eyes: Wear appropriate eyeglasses or chemical safety goggles as described by OSHA’s eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate gloves to prevent skin exposure. 0.11mm nitrile Clothing: Wear appropriate protective clothing to prevent skin exposure. Respirators: Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirators when necessary.

9. PHYSICAL & CHEM: Appearance: Light yellow to beige Odor: Weakly as Indole Melting Pt: 193-198°C  

10. STABILITY & REACTIVITY: Stability: Has not been fully evaluated. Avoid: Exposure to air. Incompatibilities: Strong oxidizing agents, strong reducing agents.  Haz Decomp: see section 5

11. TOXICOLOGICAL INFO: RTECS#: NL5993600	LD50/LC50: N/A.

Carcinogenicity: Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA.

12. ECOLOGICAL INFO: No data.

13. DISPOSAL CONSIDERATIONS: Chemical waste generators must determine whether a discarded chemical is classified as a hazardous waste. US EPA guidelines for the classification determination are listed in 40 CFR Parts 261.3. Additionally, waste generators must consult state and local hazardous waste regulations to ensure complete and accurate classification. RCRA P-Series: None listed RCRA U-Series: None listed

14. TRANSPORT INFO: (Not Regulated)

15. REGULATORY INFO: SARA 311/312: None
Section 302 None of the chemicals in this material have an RQ/TPQ.
Section 313 None of the chemicals in this product are reportable under Section 313.
State CAS# 487-89-8 is not present on state lists from CA, MN, MA, FL. 
PA Right to Know:	Indole-3-carbaldehyde  CAS#487-89-8   	NJ Right to Know: Indole-3-carbaldehyde  CAS#487-89-8
California Prop.65: None of the chemicals are known to cause cancer, birth defects, or any other reproductive harm.

EUROPEAN/INTERNATIONAL REGULATIONS European Labeling in Accordance with EC Directives
Hazard Symbols: Not available WGK (Water Danger/Protection) CAS# 487-89-8 : No information available.
Canada - DSL/NDSL CAS# 487-89-8 is listed on Canada’s NDSL list. Canada – WHMIS WHMIS: Not available.

16. DISCLAIMER INFO: DUDLEY CORPORATION provides the information herein in good faith but makes no representation as to its comprehensiveness or accuracy. This document is intended only as a guide to the appropriate precautionary handling of the material by a properly trained person using this.  Individuals receiving the information must exercise their independent judgment in determining its appropriateness for a particular purpose. DUDLEY CORPORATION makes no representations or warranties, either expressed or implied, including without limitation and warranties of merchantability, fitness for a particular purpose with respect to the information set forth herein or to the product to which the information refers. Accordingly, DUDLEY CORPORATION will not be responsible for damages resulting from the use of or reliance upon this information.