trans-Crotonyl chloride
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
625-35-4
Chemical name
trans-Crotonyl chloride
Molecular formula
C4H5ClO
Molecular weight
104.53 g/mol
Synonyms
Crotonoyl chloride; Crotonyl chloride; (E)-2-Butenoyl chloride; (2E)-but-2-enoyl chloride; Crotonic acid chloride; 2-butenoyl chloride, (2E)-; 2-Butenoyl chloride, (E)-; (2E)-2-Butenoyl chloride #; E-Crotonoyl chloride; Crotonoyl chloride (E)-; (2E)-2-Butenoyl chloride; (E)-crotonyl chloride
InChIKey
RJUIDDKTATZJFE-NSCUHMNNSA-N
PubChem CID
643131
Signal word
Danger
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H226, H314, H318, H335, H412
Catalog reference cue; confirm supplier documentation before use.
Appearance
Pale yellow liquid with an acrid odor; [Alfa Aesar MSDS]
Catalog reference value; verify against supplier SDS before use.
XLogP
1.6
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.