o-Cymene - ≥95% , CAS No.527-84-4

CAS: 527-84-4 Cat. No.: O301082 Molecular Weight: 134.22 Beilstein Registry Number: 1850840 EC Number: 208-426-0
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Synonyms
1-methyl-2-propan-2-ylbenzene | 4-05-00-01057 (Beilstein Handbook Reference) | 2-Isopropyltoluene 100 microg/mL in Acetonitrile | CYMENE, ORTHO | Q27161449 | UNII-2T13HF3266 | o-Cymol | o-Cymene, 98% | 1-Isopropyl-2-methylbenzene | 1-methyl,2-n-isopropylb
Storage
Room temperature
Shipped In
Normal
Size
Status
Price
Qty
25mg
O301082-25mg
2
$32.90
100mg
O301082-100mg
2
$65.90
500mg
O301082-500mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$177.90
1g
O301082-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$247.90
Enter a quantity for the sizes you want to add.
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Why this grade

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

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Storage & shipping

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 5 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Intact and direct dealkylating nitration of o-cymene with nitronium tetronium tetrafluoroborate has been reported. The kinetics of isomerization of cymene has been studied.

Specifications

Synonyms
1-methyl-2-propan-2-ylbenzene | 4-05-00-01057 (Beilstein Handbook Reference) | 2-Isopropyltoluene 100 microg/mL in Acetonitrile | CYMENE, ORTHO | Q27161449 | UNII-2T13HF3266 | o-Cymol | o-Cymene, 98% | 1-Isopropyl-2-methylbenzene | 1-methyl, 2-n-isopropylb
Specifications & Purity
≥95%
Storage
Room temperature
Shipped In
Normal
Purity
≥95%
Names and Identifiers
Pubchem Sid508816658
Canonical SmilesCC1=CC=CC=C1C(C)C
IUPAC Name1-methyl-2-propan-2-ylbenzene
InChIKeyWWRCMNKATXZARA-UHFFFAOYSA-N
INCHI1S/C10H14/c1-8(2)10-7-5-4-6-9(10)3/h4-8H,1-3H3
Isomeric SMILES CC1=CC=CC=C1C(C)C
WGK Germany 2
RTECS DA6127300
UN Number 2046
Packing Group III
Molecular Weight 134.22
Beilstein 1850840
Reaxy-Rn 1850838
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1850838&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
SubclassCumenes
Intermediate Tree Nodes Not available
Direct ParentCumenes
Alternative Parents Phenylpropanes  Toluenes  Aromatic hydrocarbons  Unsaturated hydrocarbons  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Phenylpropane - Cumene - Toluene - Aromatic hydrocarbon - Unsaturated hydrocarbon - Hydrocarbon - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as cumenes. These are aromatic compounds containing a prop-2-ylbenzene 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.

6 results found

Lot NumberCertificate TypeDateItem
J2211507Certificate of AnalysisJul 03, 2026 O301082
F2229280Certificate of AnalysisApr 03, 2026 O301082
F2229281Certificate of AnalysisApr 03, 2026 O301082
I2124339Certificate of AnalysisJul 10, 2025 O301082
I2124340Certificate of AnalysisJul 10, 2025 O301082
F2229282Certificate of AnalysisJun 02, 2022 O301082
Chemical and Physical Properties
Solubilityorganic solvents: miscible(lit.); water: insoluble
Refractive Index1.499
Flash Point(°F)122 °F
Flash Point(°C)50°C(lit.)
Boil Point(°C)178°C
Melt Point(°C)-72~-71 °C
Molecular Weight134.220 g/mol
XLogP33.400
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count1
Exact Mass134.11 Da
Monoisotopic Mass134.11 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count10
Formal Charge0
Complexity94.200
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
Documents & Articles
Citations of This Product
References
1. Yuan Xu, Zhisong Qiu, Yujing Zhang, Xialin Zheng, Wen Lu, Ping Hu.  (2022)  Volatiles from Eucalyptus Trunks and Forest Floor Humus Influence the Habitat Transfer, Host Selection, and Aggregation of Endoclita signifer Larvae.  Forests,  13  (12): (2058).  [PMID:] [10.3390/f13122058]
2. Ping Hu, Zhisong Qiu, Yujing Zhang, Yuan Xu, Zhende Yang.  (2022)  Quick shift in volatile attraction between the third and fifth instar larvae of Endoclita signifier.  PEST MANAGEMENT SCIENCE,  79  (2): (792-802).  [PMID:36259409] [10.1002/ps.7244]
3. Xiaohong Yang, Changxia Li, Meiling Qi, Liangti Qu.  (2016)  Graphene-ZIF8 composite material as stationary phase for high-resolution gas chromatographic separations of aliphatic and aromatic isomers.  JOURNAL OF CHROMATOGRAPHY A,      [PMID:27423773] [10.1016/j.chroma.2016.07.029]
4. Yan Yang, Siying Liu, Yan Wang, Qin Yang, Baoan Wang, Yuting Zhang, Zaikang Tong, Junhong Zhang.  (2025)  Antifungal mechanisms of Phoebe bournei wood essential oil against Botryosphaeria dothidea and its application in apples.  POSTHARVEST BIOLOGY AND TECHNOLOGY,      [PMID:] [10.1016/j.postharvbio.2025.113703]
5. Jinhao Zou, Xuping Wang, Jingrong Cheng, Xueming Liu, Yantian Tang, Anping Li, Daobang Tang.  (2026)  Elucidating key aroma compounds of braised squab and providing insights into their potential precursor.  FOOD CHEMISTRY,      [PMID:42139957] [10.1016/j.foodchem.2026.149613]
Solution Calculators
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