- Package
- 1 kg
- Purity
- 95%
- Price
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- Availability
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- Delivery
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CAS Number: 625-35-4
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CAS Number
625-35-4
PubChem CID
643131
Molecular Formula
C4H5ClO
Molecular Weight
104.53 g/mol
Exact Mass
104.002893
InChIKey
RJUIDDKTATZJFE-NSCUHMNNSA-N
IUPAC Name
(E)-but-2-enoyl chloride
SMILES String
C/C=C/C(=O)Cl
No physical property values available.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Structural features
trans-Crotonyl chloride (CAS 625-35-4) is listed in the Pharmaceutical Intermediates portfolio, with molecular formula C4H5ClO and molecular weight 104. 53 g/mol.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Intended for research-stage medicinal chemistry and intermediate synthesis workflows.
Documentation needs
COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.
Safety and handling reference content is available through documentation requests.
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Preliminary Safety Reference
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Safety Reference / SDS RequestCatalog navigation
Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.
trans-Crotonyl chloride is identified by CAS 625-35-4, with molecular formula C4H5ClO, molecular weight 104.53, InChIKey RJUIDDKTATZJFE-NSCUHMNNSA-N.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.
Availability, pack size, lead time, and pricing are confirmed through RFQ.
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