ALPHA-BROMOSTYRENE - ≥95%, contains stabilizer , CAS No.98-81-7

CAS: 98-81-7 Cat. No.: A189239 Molecular Weight: 183.05 EC Number: 202-702-4
AVAILABLE TO ORDER
GRADE & PURITY ≥95% contains stabilizer
Synonyms
alpha-Bromostyrene|(1-Bromovinyl)benzene|98-81-7|Benzene, (1-bromoethenyl)-|1-Bromostyrene|1-bromoethenylbenzene|Styrene, alpha-bromo-|1-Phenylvinyl bromide|(1-bromoethenyl)benzene|Styrene, .alpha.-bromo-|.alpha.-Bromostyrene|LF0SJ1821N|MFCD00012229|alpha
Storage
Room temperature
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
100g
A189239-100g
1

$588.90

$883.90
Save $295.00 (33.37%)
1g
A189239-1g
5

$11.90

$17.90
Save $6.00 (33.52%)
25g
A189239-25g
2

$163.90

$245.90
Save $82.00 (33.35%)
5g
A189239-5g
4

$34.90

$52.90
Save $18.00 (34.03%)
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Why this grade

≥95%, contains stabilizer for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Ice chest + Ice pads 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
alpha-Bromostyrene | (1-Bromovinyl)benzene | 98-81-7 | Benzene, (1-bromoethenyl)- | 1-Bromostyrene | 1-bromoethenylbenzene | Styrene, alpha-bromo- | 1-Phenylvinyl bromide | (1-bromoethenyl)benzene | Styrene, .alpha.-bromo- | .alpha.-Bromostyrene | LF0SJ1821N | MFCD00012229 | alpha
Specifications & Purity
≥95%, contains stabilizer
Storage
Room temperature
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥95%
Names and Identifiers
Pubchem Sid488183859
Canonical SmilesC=C(C1=CC=CC=C1)Br
IUPAC Name1-bromoethenylbenzene
InChIKeySRXJYTZCORKVNA-UHFFFAOYSA-N
INCHI1S/C8H7Br/c1-7(9)8-5-3-2-4-6-8/h2-6H,1H2
Isomeric SMILES C=C(C1=CC=CC=C1)Br
Molecular Weight 183.05
Reaxy-Rn 2038866
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2038866&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
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassStyrenes
Intermediate Tree Nodes Not available
Direct ParentStyrenes
Alternative Parents Vinyl bromides  Bromoalkenes  Organobromides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Styrene - Bromoalkene - Haloalkene - Vinyl halide - Vinyl bromide - Hydrocarbon derivative - Organobromide - Organohalogen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as styrenes. These are organic compounds containing an ethenylbenzene moiety.
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.

12 results found

Lot NumberCertificate TypeDateItem
F2328253Certificate of AnalysisApr 02, 2026 A189239
F2328254Certificate of AnalysisApr 02, 2026 A189239
F2328255Certificate of AnalysisApr 02, 2026 A189239
F2328256Certificate of AnalysisApr 02, 2026 A189239
F2328257Certificate of AnalysisApr 02, 2026 A189239
F2328260Certificate of AnalysisApr 02, 2026 A189239
F2328264Certificate of AnalysisApr 02, 2026 A189239
F23161100Certificate of AnalysisMar 18, 2026 A189239
A2207821Certificate of AnalysisOct 12, 2024 A189239
F2325255Certificate of AnalysisJun 12, 2023 A189239
F2325264Certificate of AnalysisJun 12, 2023 A189239
C2314341Certificate of AnalysisMar 17, 2023 A189239

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Chemical and Physical Properties
Flash Point(°C)86℃
Molecular Weight183.040 g/mol
XLogP33.200
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count1
Exact Mass181.973 Da
Monoisotopic Mass181.973 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count9
Formal Charge0
Complexity101.000
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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