2,4-Dibromoanisole - ≥98% , CAS No.21702-84-1

CAS: 21702-84-1 Cat. No.: D132966 Molecular Weight: 265.93 EC Number: 244-536-5
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
EINECS 244-536-5 | XGXUGXPKRBQINS-UHFFFAOYSA- | DTXSID2074827 | 2,4-Dibromo-1-methoxybenzene | 2,4-dibromo-1-methoxy-benzene | MFCD00000079 | 2,4-bis(bromanyl)-1-methoxy-benzene | STL355307 | Anisole, 2,4-dibromo- | FT-0609986 | J-014244 | HMS551O15 | InC
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
25g
D132966-25g
3

$14.90

$22.90
Save $8.00 (34.93%)
100g
D132966-100g
5

$37.90

$56.90
Save $19.00 (33.39%)
500g
D132966-500g
2

$142.90

$214.90
Save $72.00 (33.50%)
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Why this grade

≥98% 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.

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Literature proof

Cited in 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
EINECS 244-536-5 | XGXUGXPKRBQINS-UHFFFAOYSA- | DTXSID2074827 | 2, 4-Dibromo-1-methoxybenzene | 2, 4-dibromo-1-methoxy-benzene | MFCD00000079 | 2, 4-bis(bromanyl)-1-methoxy-benzene | STL355307 | Anisole, 2, 4-dibromo- | FT-0609986 | J-014244 | HMS551O15 | InC
Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid504753348
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504753348
Canonical SmilesCOC1=C(C=C(C=C1)Br)Br
IUPAC Name2,4-dibromo-1-methoxybenzene
InChIKeyXGXUGXPKRBQINS-UHFFFAOYSA-N
INCHI1S/C7H6Br2O/c1-10-7-3-2-5(8)4-6(7)9/h2-4H,1H3
Isomeric SMILES COC1=C(C=C(C=C1)Br)Br
Molecular Weight 265.93
Reaxy-Rn 2045290
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2045290&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
ClassPhenol ethers
SubclassAnisoles
Intermediate Tree Nodes Not available
Direct ParentAnisoles
Alternative Parents Phenoxy compounds  Methoxybenzenes  Bromobenzenes  Alkyl aryl ethers  Aryl bromides  Organobromides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Phenoxy compound - Anisole - Methoxybenzene - Alkyl aryl ether - Bromobenzene - Halobenzene - Monocyclic benzene moiety - Aryl halide - Aryl bromide - Ether - Organohalogen compound - Organic oxygen compound - Organobromide - Organooxygen compound - Hydrocarbon derivative - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as anisoles. These are organic compounds containing a methoxybenzene or a derivative thereof.
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
C2222052Certificate of AnalysisOct 11, 2025 D132966
C2222057Certificate of AnalysisOct 11, 2025 D132966
C2222106Certificate of AnalysisOct 11, 2025 D132966
C2222114Certificate of AnalysisOct 11, 2025 D132966
F2320113Certificate of AnalysisApr 09, 2025 D132966
F1512018Certificate of AnalysisMay 10, 2023 D132966
Chemical and Physical Properties
Boil Point(°C)101 °C/1 mmHg
Melt Point(°C)60 - 64 °C
Molecular Weight265.930 g/mol
XLogP33.600
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count1
Exact Mass265.876 Da
Monoisotopic Mass263.879 Da
Topological Polar Surface Area9.200 Ų
Heavy Atom Count10
Formal Charge0
Complexity108.000
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. An Yueqi, Ruan Qiufeng, Wenrong Li, Zhang Xuezhen, Xiong Shanbai.  (2023)  Comparison of volatile aroma compounds in commercial surimi and their products from freshwater fish and marine fish and aroma fingerprints establishment based on metabolomics analysis methods.  FOOD CHEMISTRY,      [PMID:37683479] [10.1016/j.foodchem.2023.137308]
Solution Calculators
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