4-Bromophthalic Anhydride - ≥97%(GC) , CAS No.86-90-8

CAS: 86-90-8 Cat. No.: B151972 Molecular Weight: 227.01 Beilstein Registry Number: 17485 EC Number: 201-707-9
AVAILABLE TO ORDER
GRADE & PURITY ≥97%(GC)
Synonyms
AM20060740 | 4-BROMOPHTHALIC ACID ANHYDRIDE | B1693 | 4-Bromophthalic anhydride | 4-Bromo-phthalic anhydride | MFCD00191323 | EINECS 201-707-9 | 2D7E8SD3ZF | P16601 | FS-1200 | SY014696 | AKOS000121183 | 5-Bromo-1,3-dihydro-2-benzofuran-1,3-dione;3-BROMOP
Storage
Argon charged,Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5g
B151972-5g
5
$9.90
25g
B151972-25g
2
$10.90
100g
B151972-100g
1

$32.90

$49.90
Save $17.00 (34.07%)
500g
B151972-500g
2

$158.90

$238.90
Save $80.00 (33.49%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥97%(GC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Argon charged,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 2 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
AM20060740 | 4-BROMOPHTHALIC ACID ANHYDRIDE | B1693 | 4-Bromophthalic anhydride | 4-Bromo-phthalic anhydride | MFCD00191323 | EINECS 201-707-9 | 2D7E8SD3ZF | P16601 | FS-1200 | SY014696 | AKOS000121183 | 5-Bromo-1, 3-dihydro-2-benzofuran-1, 3-dione;3-BROMOP
Specifications & Purity
≥97%(GC)
Storage
Argon charged, Room temperature
Shipped In
Normal
Purity
≥97%(GC)
Names and Identifiers
Pubchem Sid488183810
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488183810
Canonical SmilesC1=CC2=C(C=C1Br)C(=O)OC2=O
IUPAC Name5-bromo-2-benzofuran-1,3-dione
InChIKeyBCKVHOUUJMYIAN-UHFFFAOYSA-N
INCHI1S/C8H3BrO3/c9-4-1-2-5-6(3-4)8(11)12-7(5)10/h1-3H
Isomeric SMILES C1=CC2=C(C=C1Br)C(=O)OC2=O
Molecular Weight 227.01
Beilstein 17485
Reaxy-Rn 131285
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=131285&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
SuperclassOrganoheterocyclic compounds
ClassBenzofurans
SubclassBenzofuranones
Intermediate Tree Nodes Not available
Direct ParentPhthalic anhydrides
Alternative Parents Isobenzofuranones  Dicarboxylic acids and derivatives  Benzenoids  Aryl bromides  Carboxylic acid anhydrides  Oxacyclic compounds  Organooxygen compounds  Organobromides  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Phthalic anhydride - Phthalic_anhydride - Isobenzofuranone - Isocoumaran - Aryl bromide - Aryl halide - Dicarboxylic acid or derivatives - Benzenoid - Carboxylic acid anhydride - Carboxylic acid derivative - Oxacycle - Organohalogen compound - Organic oxygen compound - Hydrocarbon derivative - Organic oxide - Organobromide - Organooxygen compound - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as phthalic anhydrides. These are compounds containing a phthalic anhydride moiety (or a derivative thereof), which consists of a benzene fused to a furan-1,3-dione.
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.

10 results found

Lot NumberCertificate TypeDateItem
G2214107Certificate of AnalysisApr 13, 2026 B151972
G2214375Certificate of AnalysisApr 13, 2026 B151972
G2214376Certificate of AnalysisApr 13, 2026 B151972
G2214377Certificate of AnalysisApr 13, 2026 B151972
G2214378Certificate of AnalysisApr 13, 2026 B151972
K2125890Certificate of AnalysisSep 08, 2025 B151972
K2125891Certificate of AnalysisSep 08, 2025 B151972
K1928037Certificate of AnalysisSep 11, 2023 B151972
B2315514Certificate of AnalysisJun 11, 2022 B151972
K2518166Certificate of AnalysisJun 11, 2022 B151972
Chemical and Physical Properties
SolubilityVery soluble in Benzene
SensitivityMoisture sensitive
Boil Point(°C)301°C
Melt Point(°C)106-110°C
Molecular Weight227.010 g/mol
XLogP32.000
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count0
Exact Mass225.927 Da
Monoisotopic Mass225.927 Da
Topological Polar Surface Area43.400 Ų
Heavy Atom Count12
Formal Charge0
Complexity238.000
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
Citations of This Product
References
1. Chen Biao, Huang Wenhuan, Zhang Guoqing.  (2023)  Observation of Chiral-selective room-temperature phosphorescence enhancement via chirality-dependent energy transfer.  Nature Communications,  14  (1): (1-8).  [PMID:36934094] [10.1038/s41467-023-37157-w]
2. Kaiyuan You, Hongyan Yao, Yunhe Zhang, Yu Liu, Shanyou Liu, Ying Song, Shaowei Guan.  (2015)  Phenylethynyl- and naphthylethynyl-terminated hyperbranched polyimides with low melt viscosity.  HIGH PERFORMANCE POLYMERS,      [PMID:] [10.1177/0954008315570398]
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.