4-Bromo-3,6-dihydro-2H-pyran - ≥95% , CAS No.24265-23-4

CAS: 24265-23-4 Cat. No.: B732751 Molecular Weight: 163.01 EC Number: 800-572-9 PubChem CID: 46738829
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
50mg
B732751-50mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$13.90
250mg
B732751-250mg
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$42.90
1g
B732751-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$119.90
5g
B732751-5g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$479.90
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Why this grade

≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Argon charged Ships Wet ice Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Specifications & Purity
≥95%
Storage
Store at 2-8°C, Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥95%
Product Properties
ALogP1.2
Names and Identifiers
Canonical SmilesC1COCC=C1Br
IUPAC Name4-bromo-3,6-dihydro-2H-pyran
InChIKeyWSVCDRYCXKRMRC-UHFFFAOYSA-N
INCHI1S/C5H7BrO/c6-5-1-3-7-4-2-5/h1H,2-4H2
Isomeric SMILES C1COCC=C1Br
PubChem CID 46738829
Molecular Weight 163.01

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassPyrans
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentPyrans
Alternative Parents Vinyl bromides  Oxacyclic compounds  Dialkyl ethers  Bromoalkenes  Organobromides  Hydrocarbon derivatives  
Molecular FrameworkAliphatic heteromonocyclic compounds
Substituents Pyran - Oxacycle - Bromoalkene - Haloalkene - Vinyl halide - Vinyl bromide - Ether - Dialkyl ether - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Organobromide - Organohalogen compound - Aliphatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as pyrans. These are compounds containing a pyran ring, which is a six-member heterocyclic, non-aromatic ring with five carbon atoms, one oxygen atom and two ring double bonds.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

3 results found

Lot NumberCertificate TypeDateItem
K2519341Certificate of AnalysisSep 27, 2025 B732751
K2519342Certificate of AnalysisSep 27, 2025 B732751
K2519343Certificate of AnalysisSep 27, 2025 B732751
Chemical and Physical Properties
Molecular Weight163.010 g/mol
XLogP31.200
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Exact Mass161.968 Da
Monoisotopic Mass161.968 Da
Topological Polar Surface Area9.200 Ų
Heavy Atom Count7
Formal Charge0
Complexity88.100
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
Reviews

Customer Reviews

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