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Home/Compounds/CAS 398489-26-4/Safety Reference
CAS 398489-26-4Preliminary Safety ReferenceNot a supplier-issued SDSSupplier SDS by request

CAS 398489-26-4 Safety Reference and Supplier SDS Request

3-Oxo-azetidine-1-carboxylic acid tert-butyl ester

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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

398489-26-4

Chemical name

3-Oxo-azetidine-1-carboxylic acid tert-butyl ester

Molecular formula

C8H13NO3

Molecular weight

171.19 g/mol

Synonyms

1-Boc-3-azetidinone; 1-(tert-Butoxycarbonyl)-3-azetidinone; N-Boc-3-oxoazetidine; T-BUTYL 3-OXOAZETIDINE-1-CARBOXYLATE; 1-Azetidinecarboxylic acid, 3-oxo-, 1,1-dimethylethyl ester; 3-oxoazetidine-1-carboxylic acid tert-butyl ester; 1-TERT-BUTOXYCARBONYL-3-AZETIDINONE; 1-Boc-azetidin-3-one; tert-butyl 3-oxoazetidinecarboxylate; N-Boc-3-azetidinone; 1-Boc-azetidine-3-one; tert-Butyl-3-oxoazetidine-1-carboxylate

InChIKey

VMKIXWAFFVLJCK-UHFFFAOYSA-N

PubChem CID

1519404

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: nitrogen-purged, room temperature

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.
  • 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 inhaling vapors, mists or gases. Ensure adequate ventilation. Evacuate personnel to a safe area. Avoid inhaling dust. For personal protection, 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

0.8

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.

Need supplier documentation?

Request through MolGraph:

  • Supplier-issued SDS
  • COA
  • Purity and pack size confirmation
  • Availability and lead time review
  • Shipment documentation review

Catalog-Specific Reference Cues

  • 3-Oxo-azetidine-1-carboxylic acid tert-butyl ester (CAS 398489-26-4) is listed in the Pharmaceutical Intermediates portfolio, with molecular formula C8H13NO3 and molecular weight 171.19 g/mol.
  • Intended for research-stage medicinal chemistry and intermediate synthesis workflows; structure-derived tags include nitrogen-containing heterocycle.

Related catalog entries

Related public CAS links are not available for this reference page.

MolGraph Preliminary Safety Reference - Not a supplier-issued SDS. 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.