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
1003-51-6
Chemical name
1-Hydroxy-3-amino-2-pyrrolidone
Molecular formula
C4H8N2O2
Molecular weight
116.12 g/mol
Synonyms
2-Pyrrolidinone, 3-amino-1-hydroxy-; 3-Amino-1-hydroxy-2-pyrrolidinone; 3-AMINO-1-HYDROXY-2-PYRROLIDONE; (+-)-HA-966; 1-hydroxy-3-amino-2-pyrrolidone hydrochloride; HA-966, (+-)-; 3-Amino-1-hydroxy-pyrrolidin-2-one; (+/-)-HA-966; 3-amino-1-hydroxypyrrolidone; 1-hydroxy-3-aminopyrrolidin-2-one; (y)-HA-966; ( inverted question mark)-HA-966
InChIKey
HCKUBNLZMKAEIN-UHFFFAOYSA-N
PubChem CID
1232
Hazard / GHS Reference
Signal word
Warning
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H315, H319, 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: keep away from light, sealed and dry, 2-8°C
First Aid / Accidental Release
- Do not give anything to an unconscious person. Rinse mouth with water. Consult a physician.
- If inhaled, move the patient 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.
- Use personal protective equipment and emergency procedures. Avoid dust generation. Avoid inhaling vapors, mists or gases. Ensure adequate ventilation. Evacuate personnel to a safe area. Avoid inhaling dust. See
- Do not allow the product to enter drains.
Firefighting / Stability
- If necessary, wear a self-contained breathing apparatus for firefighting.
Physical and Chemical Reference
XLogP
-1.5
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.