3-Bromo-9H-fluoren-9-one - ≥98% , CAS No.2041-19-2

CAS: 2041-19-2 Cat. No.: B290640 Molecular Weight: 259.10 EC Number: 878-388-3
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
Fluoren-9-one, 3-bromo- | 9H-Fluoren-9-one, 3-bromo- | DTXSID80291095 | 3-bromo-9-fluorenone | NSC73092 | NSC-73092 | B5673 | AMY179 | CAA04119 | NCIOpen2_003600 | 3-Bromo-9H-fluoren-9-one | 3-bromofluoren-9-one | SCHEMBL5273079 | FT-0726914 | AKOS0252962
Storage
Room temperature
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
B290640-250mg
1
$22.90
1g
B290640-1g
3

$48.90

$74.90
Save $26.00 (34.71%)
5g
B290640-5g
2

$241.90

$257.90
Save $16.00 (6.20%)
25g
B290640-25g
1
$1,158.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Check lot-specific COA for exact specifications.

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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
Fluoren-9-one, 3-bromo- | 9H-Fluoren-9-one, 3-bromo- | DTXSID80291095 | 3-bromo-9-fluorenone | NSC73092 | NSC-73092 | B5673 | AMY179 | CAA04119 | NCIOpen2_003600 | 3-Bromo-9H-fluoren-9-one | 3-bromofluoren-9-one | SCHEMBL5273079 | FT-0726914 | AKOS0252962
Specifications & Purity
≥98%
Storage
Room temperature
Purity
≥98%
Names and Identifiers
Pubchem Sid488189029
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488189029
Canonical SmilesC1=CC=C2C(=C1)C3=C(C2=O)C=CC(=C3)Br
IUPAC Name3-bromofluoren-9-one
InChIKeyXWRAQISPRVFAQK-UHFFFAOYSA-N
INCHI1S/C13H7BrO/c14-8-5-6-11-12(7-8)9-3-1-2-4-10(9)13(11)15/h1-7H
Isomeric SMILES C1=CC=C2C(=C1)C3=C(C2=O)C=CC(=C3)Br
Molecular Weight 259.10
Reaxy-Rn 2097470
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2097470&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.

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🔬 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.

6 results found

Lot NumberCertificate TypeDateItem
C23101093Certificate of AnalysisJan 05, 2026 B290640
C23101009Certificate of AnalysisJan 05, 2026 B290640
C23101008Certificate of AnalysisJan 05, 2026 B290640
C23101000Certificate of AnalysisJan 05, 2026 B290640
C2310979Certificate of AnalysisJan 05, 2026 B290640
C2526405Certificate of AnalysisFeb 23, 2023 B290640
Chemical and Physical Properties
Flash Point(°C)130.3±9.4 ºC
Boil Point(°C)391.3±21.0 ºC (760 mmHg)
Melt Point(°C)188-190 ºC
Molecular Weight259.100 g/mol
XLogP33.900
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

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