4-Bromo-9H-fluoren-9-one - ≥99% , CAS No.4269-17-4

CAS: 4269-17-4 Cat. No.: B398032 Molecular Weight: 259.1 EC Number: 834-183-0
AVAILABLE TO ORDER
GRADE & PURITY ≥99%
Synonyms
SCHEMBL2079031 | MFCD22988837 | NCIOpen2_004399 | FT-0758339 | B5521 | SY031737 | 4-bromo-9-fluorenone | 4-Bromfluoren-9-on | OL10045 | NSC81339 | NSC-81339 | DTXSID20292283 | 4-bromo-9h-fluoren-9-one | 4-Bromo-9H-fluoren-9-one;4-Bromo-9H-fluoren-9-one |
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
B398032-1g
10
$76.90
5g
B398032-5g
3
$259.90
25g
B398032-25g
2
$926.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal 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

Synonyms
SCHEMBL2079031 | MFCD22988837 | NCIOpen2_004399 | FT-0758339 | B5521 | SY031737 | 4-bromo-9-fluorenone | 4-Bromfluoren-9-on | OL10045 | NSC81339 | NSC-81339 | DTXSID20292283 | 4-bromo-9h-fluoren-9-one | 4-Bromo-9H-fluoren-9-one;4-Bromo-9H-fluoren-9-one |
Specifications & Purity
≥99%
Storage
Room temperature
Shipped In
Normal
Purity
≥99%
Names and Identifiers
Pubchem Sid488189068
Canonical SmilesC1=CC=C2C(=C1)C3=C(C2=O)C=CC=C3Br
IUPAC Name4-bromofluoren-9-one
InChIKeyYWYZCXNQMZOYHM-UHFFFAOYSA-N
INCHI1S/C13H7BrO/c14-11-7-3-6-10-12(11)8-4-1-2-5-9(8)13(10)15/h1-7H
Isomeric SMILES C1=CC=C2C(=C1)C3=C(C2=O)C=CC=C3Br
Molecular Weight 259.1
Reaxy-Rn 1953971
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1953971&ln=

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
SuperclassBenzenoids
ClassFluorenes
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentFluorenes
Alternative Parents Aryl ketones  Aryl bromides  Organobromides  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homopolycyclic compounds
Substituents Fluorene - Aryl ketone - Aryl halide - Aryl bromide - Ketone - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organobromide - Organohalogen compound - Aromatic homopolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as fluorenes. These are compounds containing a fluorene moiety, which consists of two benzene rings connected through either a cyclopentane, cyclopentene, or cyclopenta-1,3-diene.
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.

4 results found

Lot NumberCertificate TypeDateItem
C2320735Certificate of AnalysisJan 19, 2026 B398032
C2210480Certificate of AnalysisDec 18, 2024 B398032
C2210485Certificate of AnalysisDec 18, 2024 B398032
C2210491Certificate of AnalysisDec 18, 2024 B398032
Chemical and Physical Properties
Melt Point(°C)129 °C
Molecular Weight259.100 g/mol
XLogP33.800
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Exact Mass257.968 Da
Monoisotopic Mass257.968 Da
Topological Polar Surface Area17.100 Ų
Heavy Atom Count15
Formal Charge0
Complexity276.000
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

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.