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Home/Compounds/CAS 132278-63-8/Safety Reference
CAS 132278-63-8Preliminary Safety ReferenceNot a supplier-issued SDSSupplier SDS by request

CAS 132278-63-8 Safety Reference and Supplier SDS Request

5-Benzyl-2,2,3-trimethylimidazolidin-4-one, (5S)-

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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

132278-63-8

Chemical name

5-Benzyl-2,2,3-trimethylimidazolidin-4-one, (5S)-

Molecular formula

C13H18N2O

Molecular weight

218.29 g/mol

Synonyms

4-Imidazolidinone, 2,2,3-trimethyl-5-(phenylmethyl)-, (5S)-; Macmillan's imidazolidinone first generation catalyst; (S)-5-Benzyl-2,2,3-trimethylimidazolidin-4-one, (-)-; (5S)-2,2,3-Trimethyl-5-(phenylmethyl)-4-imidazolidinone; Macmillan's imidazolidinone catalysts first generation catalyst [MI]; MACMILLAN'S IMIDAZOLIDINONE CATALYSTS FIRST GENERATION CATALYST; (S)-5-Benzyl-2,2,3-trimethylimidazolidin-4-one; (R)-5-benzyl-2,2,3-trimethylimidazolidin-4-one; (S)-2,2,3-Trimethyl-5-benzyl-4-imidazolidinone; (5S)-5-benzyl-2,2,3-trimethyl-imidazolidin-4-one

InChIKey

UACYWOJLWBDSHG-NSHDSACASA-N

PubChem CID

9813222

Hazard / GHS Reference

Signal word

Warning

Catalog reference cue; confirm supplier documentation before use.

Hazard statements

H302, H315, H319, H335

Catalog reference cue; confirm supplier documentation before use.

Handling & PPE

  • Including any incompatibility. Close tightly. Dry. Store in a well-ventilated place. Recommended storage conditions: keep away from light, sealed and dry, 2-8°C
  • 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 remaining product and non-recyclable solutions should be handed over to a licensed company for disposal. Contact a professional organization with a waste disposal license to handle this substance. Burn the contaminated packaging in a chemical incinerator with post-combustion and washing functions. 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.
  • Do not allow the product to enter the sewer.
  • The remaining product and non-recyclable solutions should be handed over to a licensed company for disposal. Contact a professional organization with a waste disposal license to handle this substance. Burn the contaminated packaging in a chemical incinerator with post-combustion and washing functions. Contaminated packaging should be disposed of as unutilized product.

Firefighting / Stability

  • If necessary, wear a self-contained breathing apparatus for firefighting.
  • Reactivity and reaction

Physical and Chemical Reference

XLogP

1.8

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

  • 5-Benzyl-2,2,3-trimethylimidazolidin-4-one, (5S)- (CAS 132278-63-8) is listed in the Advanced Chemicals portfolio, with molecular formula C13H18N2O and molecular weight 218.29 g/mol.
  • Intended for research building-block and synthetic chemistry 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.