Bromopentamethylbenzene - ≥98% , CAS No.5153-40-2

CAS: 5153-40-2 Cat. No.: B134990 Molecular Weight: 227.146 EC Number: 225-926-4
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
Bromopentamethylbenzene | DTXSID20199501 | AS-11017 | NSC340 | NSC-340 | 1-Bromopentamethylbenzene | AKOS004907392 | 1-bromo-2,3,4,5,6-pentamethyl-benzene;Pentamethylbromobenzene | AS-81524 | EINECS 225-926-4 | Pentamethylbromobenzene | 1-bromo-2,3,4,5,6-
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5g
B134990-5g
5

$16.90

$25.90
Save $9.00 (34.75%)
10g
B134990-10g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$24.90

$37.90
Save $13.00 (34.30%)
25g
B134990-25g
5

$44.90

$67.90
Save $23.00 (33.87%)
100g
B134990-100g
5

$166.90

$250.90
Save $84.00 (33.48%)
500g
B134990-500g
1

$584.90

$877.90
Save $293.00 (33.38%)
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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.

📚

Literature proof

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

Overview

Product Application:

Bromopentamethylbenzene is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff fields.

Specifications

Synonyms
Bromopentamethylbenzene | DTXSID20199501 | AS-11017 | NSC340 | NSC-340 | 1-Bromopentamethylbenzene | AKOS004907392 | 1-bromo-2, 3, 4, 5, 6-pentamethyl-benzene;Pentamethylbromobenzene | AS-81524 | EINECS 225-926-4 | Pentamethylbromobenzene | 1-bromo-2, 3, 4, 5, 6-
Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid488185627
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488185627
Canonical SmilesCC1=C(C(=C(C(=C1C)C)Br)C)C
IUPAC Name1-bromo-2,3,4,5,6-pentamethylbenzene
InChIKeyXPDQRULPGCFCLX-UHFFFAOYSA-N
INCHI1S/C11H15Br/c1-6-7(2)9(4)11(12)10(5)8(6)3/h1-5H3
Isomeric SMILES CC1=C(C(=C(C(=C1C)C)Br)C)C
Molecular Weight 227.146
Reaxy-Rn 1863555
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1863555&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
SubclassHalobenzenes
Intermediate Tree Nodes Not available
Direct ParentBromobenzenes
Alternative Parents Aryl bromides  Organobromides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Bromobenzene - Aryl halide - Aryl bromide - Hydrocarbon derivative - Organobromide - Organohalogen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as bromobenzenes. These are organic compounds containing a bromine atom attached to a benzene ring.
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
H2209218Certificate of AnalysisFeb 04, 2026 B134990
H2209223Certificate of AnalysisFeb 04, 2026 B134990
H2209225Certificate of AnalysisFeb 04, 2026 B134990
K2520132Certificate of AnalysisNov 26, 2025 B134990
I1626071Certificate of AnalysisNov 06, 2025 B134990
C23151124Certificate of AnalysisDec 11, 2024 B134990
Chemical and Physical Properties
SolubilityInsoluble in water.
Boil Point(°C)290°C
Melt Point(°C)161-162°C
Molecular Weight227.140 g/mol
XLogP34.400
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count0
Exact Mass226.036 Da
Monoisotopic Mass226.036 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count12
Formal Charge0
Complexity139.000
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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