General Information
Revision date
2026-10-20
Product name
2-Chloro-7h-pyrrolo[2,3-d]pyrimidine
CAS No.
335654-06-3
1.2.1 Relevant identified uses
Laboratory chemicals, for scientific research and development only
1.2.2. Uses advised against
For research and development use only. Not for use as a drug, food, cosmetic, pesticide or household product
supplier name
Combi-Blocks, Inc
Emergency telephone
1-858-635-8950, 1-800-535-5053, 1-352-323-3500
Icons in SDS
Company Information
company name
Combi-Blocks, Inc
e-mail address of the competent person responsible for the Safety Data Sheet
sales@combi-blocks.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H301
Hazard statements
Code
Statements
H301
Toxic if swallowed
Section 2
SECTION 2: Hazards identification
Classification of the substance or mixture
Signal word
Danger
Hazard statements
H301 Toxic if swallowed To the best of our knowledge, the chemical, physical and toxicological properties of this substance have not been thoroughly investigated.
Precautionary statements
P264 Wash hands thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P301+P310+P330 If swallowed: Immediately call a poison center/doctor. Rinse mouth. P405 Store locked up. P501 Dispose of contents/container to an approved waste disposal plant.
2.3 Other hazards
None identified.
2.1 Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)