2-Bromo-4-methylbenzonitrile - ≥97%(GC) , CAS No.42872-73-1

CAS: 42872-73-1 Cat. No.: W135911 Molecular Weight: 196.04 EC Number: 628-518-8 PubChem CID: 820802
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GRADE & PURITY ≥97%(GC)
Synonyms
EN300-119264 | GS-3514 | MFCD00158968 | Benzonitrile, 2-bromo-4-methyl- | 2-bromo-4-methylbenzonitrile | 2-bromo-4-methyl-benzonitrile | AQ-344/43100001 | 4-methyl-2-bromo benzonitrile | DTXSID10356242 | FT-0651220 | SY017091 | 2-Bromo-4-methylbenzonitril
Storage
Argon charged,Room temperature
Shipped In
Normal
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Status
Price
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100g
W135911-100g
2

$97.90

$146.90
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25g
W135911-25g
4

$24.90

$37.90
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5g
W135911-5g
1

$9.90

$14.90
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500g
W135911-500g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$404.90

$607.90
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Why this grade

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

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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
EN300-119264 | GS-3514 | MFCD00158968 | Benzonitrile, 2-bromo-4-methyl- | 2-bromo-4-methylbenzonitrile | 2-bromo-4-methyl-benzonitrile | AQ-344/43100001 | 4-methyl-2-bromo benzonitrile | DTXSID10356242 | FT-0651220 | SY017091 | 2-Bromo-4-methylbenzonitril
Specifications & Purity
≥97%(GC)
Storage
Argon charged, Room temperature
Shipped In
Normal
Purity
≥97%(GC)
Names and Identifiers
Pubchem Sid488191561
Canonical SmilesCC1=CC(=C(C=C1)C#N)Br
IUPAC Name2-bromo-4-methylbenzonitrile
InChIKeyJWCMJJIZYDCGTE-UHFFFAOYSA-N
INCHI1S/C8H6BrN/c1-6-2-3-7(5-10)8(9)4-6/h2-4H,1H3
Isomeric SMILES CC1=CC(=C(C=C1)C#N)Br
WGK Germany 3
PubChem CID 820802
Molecular Weight 196.04

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.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassBenzonitriles
Intermediate Tree Nodes Not available
Direct ParentBenzonitriles
Alternative Parents Toluenes  Bromobenzenes  Aryl bromides  Nitriles  Organopnictogen compounds  Organobromides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Benzonitrile - Toluene - Halobenzene - Bromobenzene - Aryl halide - Aryl bromide - Nitrile - Carbonitrile - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Organobromide - Organohalogen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as benzonitriles. These are organic compounds containing a benzene bearing a nitrile substituent.
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.

8 results found

Lot NumberCertificate TypeDateItem
G2417430Certificate of AnalysisMay 08, 2026 W135911
F23061658Certificate of AnalysisMar 05, 2025 W135911
F23061586Certificate of AnalysisMar 04, 2025 W135911
F23061642Certificate of AnalysisMar 04, 2025 W135911
F23061643Certificate of AnalysisMar 04, 2025 W135911
F23061657Certificate of AnalysisMar 04, 2025 W135911
E1522160Certificate of AnalysisOct 16, 2024 W135911
G2417431Certificate of AnalysisMar 21, 2024 W135911
Chemical and Physical Properties
Flash Point(°F)>230 °F
Flash Point(°C)>110 °C
Melt Point(°C)50-55 °C
Molecular Weight196.040 g/mol
XLogP32.700
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Exact Mass194.968 Da
Monoisotopic Mass194.968 Da
Topological Polar Surface Area23.800 Ų
Heavy Atom Count10
Formal Charge0
Complexity158.000
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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