Preliminary reference disclaimer
This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.
Documentation status
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
Identity
CAS Number
1003-68-5
Chemical name
2-Hydroxy-5-methylpyridine
Molecular formula
C6H7NO
Molecular weight
109.13 g/mol
Synonyms
5-Methyl-2-pyridone; 5-Methyl-2(1H)-pyridinone; 5-methylpyridin-2-ol; 5-Methylpyridin-2(1H)-one; 2-Hydroxy-5-picoline; 5-Methyl-2-pyridinol; 2(1H)-Pyridinone, 5-methyl-; 2-Pyridinol, 5-methyl-; 5-methyl-pyridin-2-ol; 5-methyl-2(1H)-pyridone; 5-METHYL-2(1H)PYPRIDINONE; 6-Hydroxy-3-picoline
InChIKey
SOHMZGMHXUQHGE-UHFFFAOYSA-N
PubChem CID
70482
Hazard / GHS Reference
Signal word
Danger
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H302, H315, H318, H335
Catalog reference cue; confirm supplier documentation before use.
Handling & PPE
- Keep container tightly closed and dry. Store in a well-ventilated place. Recommended storage conditions: sealed, dry, room temperature
- Avoid contact with skin and eyes. Avoid generating dust and aerosols. Provide appropriate ventilation in areas where dust is generated. General fire protection measures.
- If exposed to a harmful environment, use a P95 (US) or P1 (EU/UK 143) particulate respirator. For higher level of protection, use an OV/AG/P99 (US) or ABEK-P2 (EU/UK 143) gas filter. Respirators must be tested and approved by government standards such as NIOSH (US) or CEN (EU).
- The product Remaining and non-recyclable solutions should be handed over to a licensed company for disposal. Contact a professional agency with a waste disposal license to handle this substance. Burn in a chemical incinerator with combustion and washing capabilities if compatible with flammable solvents. Burn contaminated packaging. Contaminated packaging should be disposed of as unutilized product.
First Aid / Accidental Release
- Do not give anything to an unconscious person. Rinse mouth with water. Consult a physician.
- If inhaled, move the person to fresh air. If breathing stops, perform artificial respiration. Consult a physician.
- Rinse with plenty of water for at least 15 minutes and consult a physician.
- Wash with soap and plenty of water. Consult a physician.
- Do not generate dust when collecting and disposing. Sweep and shovel up. Place in a suitable closed container for disposal.
- Use personal protective equipment and emergency procedures. Avoid dust generation. Avoid inhalation of vapors, mists or gases. Ensure adequate ventilation. Evacuate personnel to a safe area. Avoid inhalation of dust. For personal protection, see
- Do not allow the product to enter drains.
- The product Remaining and non-recyclable solutions should be handed over to a licensed company for disposal. Contact a professional agency with a waste disposal license to handle this substance. Burn in a chemical incinerator with combustion and washing capabilities if compatible with flammable solvents. Burn contaminated packaging. Contaminated packaging should be disposed of as unutilized product.
Firefighting / Stability
- If necessary, wear a self-contained breathing apparatus for firefighting.
Physical and Chemical Reference
XLogP
0.1
Catalog reference value; verify against supplier SDS before use.
Transport / Shipment Review
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.
- Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.