Research chemical
CAS Number: 1142199-28-7
Product details
For laboratory research and professional procurement workflows.
PubChem CID
53407404
Exact Mass
263.071306
InChIKey
ZSPRQLGHBLEWMC-UHFFFAOYSA-N
IUPAC Name
3-(chloromethyl)-4-[(4-propan-2-ylphenyl)methylidene]-1,2-oxazol-5-one
SMILES String
CC(C)c1ccc(C=C2C(=O)ON=C2CCl)cc1
Appearance
Catalog navigation
Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.
(4E)-3-(chloromethyl)-4-(4-isopropylbenzylidene)isoxazol-5(4H)-one is identified by CAS 1142199-28-7, with molecular formula C14H14ClNO2, molecular weight 263.72, InChIKey ZSPRQLGHBLEWMC-UHFFFAOYSA-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.
Submit the CAS number, quantity, purity requirement, and destination country for sourcing review.
White to off-white crystalline powder
Physical State
Solid
Melting Point
130.0 °C
Boiling Point
350.0 °C
Density
1.3 g/cm³
Water Solubility
Slightly soluble
Flash Point
190.0 °C
Vapor Pressure
Estimated very low; unit not specified
Autoignition Temp
420.0 °C
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Heavy atom count
18
H-bond acceptors
3
H-bond donors
0
Rotatable bonds
3
Ring count
2
Aromatic rings
1
Topological polar surface area
38.66 Ų
Computed LogP
3.35
Fragment-like structure rule
Yes
Lead-like structure rule
Yes
Drug-like structure rule
Yes
Structure family
n heterocycle ligand
Precious metal motif
No
Transition metal motif
No
Phosphine ligand motif
No
N-heterocycle motif
Yes
Boronic acid motif
No
Computed structure descriptors generated from molecular structure. These are not experimental physical property values, supplier specifications, SDS data, or bioactivity claims.
Structural features
(4E)-3-(chloromethyl)-4-(4-isopropylbenzylidene)isoxazol-5(4H)-one is a functionalized isoxazolone derivative featuring a chloromethyl group and an isopropylbenzylidene moiety.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
This compound is suitable for use as a chemical intermediate or building block in organic synthesis for research and development purposes.
Documentation needs
Handle with appropriate personal protective equipment, including gloves, eye protection, and a lab coat. Use in a well-ventilated area or fume hood to avoid inhalation. Avoid contact with skin and eyes.
Safety and handling reference content is available through documentation requests.
For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.