Dimethyl 5-bromoisophthalate - ≥98%(GC) , CAS No.51760-21-5

CAS: 51760-21-5 Cat. No.: D124383 Molecular Weight: 273.08 Beilstein Registry Number: 2375428 EC Number: 257-386-0
AVAILABLE TO ORDER
GRADE & PURITY ≥98%(GC)
Synonyms
Dimethyl5-bromoisophthalate | Dimethyl 5-bromobenzene-1,3-dicarboxylate | 5-bromoisophthalic acid dimethyl ester
Storage
Argon charged,Room temperature
Shipped In
Normal
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Size
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Price
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1g
D124383-1g
3

$9.90

$14.90
Save $5.00 (33.56%)
5g
D124383-5g
5

$11.90

$17.90
Save $6.00 (33.52%)
10g
D124383-10g
2

$15.90

$23.90
Save $8.00 (33.47%)
25g
D124383-25g
2

$20.90

$31.90
Save $11.00 (34.48%)
100g
D124383-100g
2

$82.90

$124.90
Save $42.00 (33.63%)
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Why this grade

≥98%(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.

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Quality documents

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

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Literature proof

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

Specifications

Synonyms
Dimethyl5-bromoisophthalate | Dimethyl 5-bromobenzene-1, 3-dicarboxylate | 5-bromoisophthalic acid dimethyl ester
Specifications & Purity
≥98%(GC)
Storage
Argon charged, Room temperature
Shipped In
Normal
Purity
≥98%(GC)
Names and Identifiers
Pubchem Sid504756550
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504756550
Canonical SmilesCOC(=O)C1=CC(=CC(=C1)Br)C(=O)OC
IUPAC Namedimethyl 5-bromobenzene-1,3-dicarboxylate
InChIKeyQUJINGKSNJNXEB-UHFFFAOYSA-N
INCHI1S/C10H9BrO4/c1-14-9(12)6-3-7(10(13)15-2)5-8(11)4-6/h3-5H,1-2H3
Isomeric SMILES COC(=O)C1=CC(=CC(=C1)Br)C(=O)OC
WGK Germany 3
Molecular Weight 273.08
Beilstein 2375428
Reaxy-Rn 2375428
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2375428&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
ClassBenzene and substituted derivatives
SubclassBenzoic acids and derivatives
Intermediate Tree Nodes Phthalic acid and derivatives - Phthalate esters
Direct Parentm-Phthalate esters
Alternative Parents M-phthalic acid and derivatives  Benzoic acid esters  3-halobenzoic acids and derivatives  Benzoyl derivatives  Bromobenzenes  Dicarboxylic acids and derivatives  Aryl bromides  Methyl esters  Organooxygen compounds  Organobromides  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Meta-phthalic acid ester - Meta_phthalic_acid - Benzoate ester - 3-halobenzoic acid or derivatives - Halobenzoic acid or derivatives - Benzoyl - Halobenzene - Bromobenzene - Aryl halide - Aryl bromide - Dicarboxylic acid or derivatives - Methyl ester - Carboxylic acid ester - Carboxylic acid derivative - Organooxygen compound - Organobromide - Organohalogen compound - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as m-phthalate esters. These are ester derivatives of m-phthalic acids, which are based on a benzene 1,3-dicarboxylic acid skeleton.
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.

14 results found

Lot NumberCertificate TypeDateItem
D1809153Certificate of AnalysisNov 10, 2025 D124383
D1809152Certificate of AnalysisNov 10, 2025 D124383
L2102565Certificate of AnalysisSep 16, 2025 D124383
L2102566Certificate of AnalysisSep 16, 2025 D124383
J1624033Certificate of AnalysisJun 06, 2024 D124383
D2518070Certificate of AnalysisApr 30, 2024 D124383
F2424159Certificate of AnalysisApr 30, 2024 D124383
F2424160Certificate of AnalysisApr 30, 2024 D124383
F2424161Certificate of AnalysisApr 30, 2024 D124383
F2424162Certificate of AnalysisApr 30, 2024 D124383
F2424163Certificate of AnalysisApr 30, 2024 D124383
L2501046Certificate of AnalysisApr 30, 2024 D124383
D2303325Certificate of AnalysisSep 09, 2021 D124383
F2320059Certificate of AnalysisSep 09, 2021 D124383

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Chemical and Physical Properties
SolubilityInsoluble in water.
SensitivityAir sensitive
Boil Point(°C)159°C/0.4mmHg
Melt Point(°C)87-91°C
Molecular Weight273.080 g/mol
XLogP32.300
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count4
Rotatable Bond Count4
Exact Mass271.968 Da
Monoisotopic Mass271.968 Da
Topological Polar Surface Area52.600 Ų
Heavy Atom Count15
Formal Charge0
Complexity230.000
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
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