Tert-butyl 4-ethynylbenzoate
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.
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
CAS Number
111291-97-5
Chemical name
Tert-butyl 4-ethynylbenzoate
Molecular formula
C13H14O2
Molecular weight
202.25 g/mol
Synonyms
Benzoic acid, 4-ethynyl-, 1,1-dimethylethyl ester; TERT-BUTYL4-ETHYNYLBENZOATE; tert.-butyl 4-ethynylbenzoate; 4-Ethinyl benzoic acid tert.-butyl ester; 4-ethinyl-benzoic acid tert.-butyl ester
InChIKey
FWAUARVBLKIMRS-UHFFFAOYSA-N
PubChem CID
13965008
No GHS reference data is available in the current MolGraph catalog record.
Handling and PPE reference fields are not available in the current MolGraph catalog record.
First aid and accidental release reference fields are not available in the current MolGraph catalog record.
Firefighting and stability reference fields are not available in the current MolGraph catalog record.
Appearance
White to Yellow Solid
Catalog reference value; verify against supplier SDS before use.
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.