α-Methylstyrene monomer - analytical standard , CAS No.98-83-9

CAS: 98-83-9 Cat. No.: M104901 Molecular Weight: 118.18 Beilstein Registry Number: 969405 EC Number: 202-705-0
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GRADE & PURITY Analytical standard ? Analytical standard — certified-purity material for quantitative calibration. Use to prepare calibration standards and validate analytical methods.
Synonyms
(1-Methylethenyl)benzene | Styrene, alpha-methyl- | 2-Phenylpropene | 2-phenyl-propene | ghl.PD_Mitscher_leg0.286 | .alpha.-Metil-stirolo | 1-Propene, 2-phenyl- | .ALPHA.-METHYLVINYLBENZENE | 1-METHYLVINYL BENZENE | D46R9753IK | Isopropenil-benzolo | alph
Storage
Store at 2-8°C
Shipped In
Wet ice,FedEx DG Service
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Size
Status
Price
Qty
1ml
M104901-1ml
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$53.90

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Why this grade

analytical standard Analytical standard for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Store at 2-8°C Ships Wet ice,FedEx DG Service 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 18 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
(1-Methylethenyl)benzene | Styrene, alpha-methyl- | 2-Phenylpropene | 2-phenyl-propene | ghl.PD_Mitscher_leg0.286 | .alpha.-Metil-stirolo | 1-Propene, 2-phenyl- | .ALPHA.-METHYLVINYLBENZENE | 1-METHYLVINYL BENZENE | D46R9753IK | Isopropenil-benzolo | alph
Specifications & Purity
analytical standard
Storage
Store at 2-8°C
Shipped In
Wet ice, FedEx DG Service
This product requires cold chain shipping. Ground and other economy services are not available.
Grade
Analytical standard
Names and Identifiers
Canonical SmilesCC(=C)C1=CC=CC=C1
IUPAC Nameprop-1-en-2-ylbenzene
InChIKeyXYLMUPLGERFSHI-UHFFFAOYSA-N
INCHI1S/C9H10/c1-8(2)9-6-4-3-5-7-9/h3-7H,1H2,2H3
Isomeric SMILES CC(=C)C1=CC=CC=C1
WGK Germany 2
RTECS WL5075300
UN Number 2303
Packing Group III
Molecular Weight 118.18
Beilstein 969405
Reaxy-Rn 969405
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=969405&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.

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📊 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
SubclassPhenylpropenes
Intermediate Tree Nodes Not available
Direct ParentPhenylpropenes
Alternative Parents Styrenes  Aromatic hydrocarbons  Branched unsaturated hydrocarbons  Cyclic olefins  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Phenylpropene - Styrene - Aromatic hydrocarbon - Branched unsaturated hydrocarbon - Cyclic olefin - Unsaturated hydrocarbon - Olefin - Hydrocarbon - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as phenylpropenes. These are compounds containing a phenylpropene moiety, which consists of a propene substituent bound to a phenyl group.
External Descriptors olefinic compound
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
THRB Tclin Thyroid hormone receptor beta-1 (7926 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
POLI Tchem DNA polymerase iota (116820 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CBX1 Tbio Chromobox protein homolog 1 (92434 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
IDH1 Tclin Isocitrate dehydrogenase [NADP] cytoplasmic (40980 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Ppard Peroxisome proliferator-activated receptor delta (358 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Plasmodium falciparum (966862 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
lef Anthrax lethal factor (7585 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Txnrd1 Thioredoxin reductase 1, cytoplasmic (45279 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Rorc Nuclear receptor ROR-gamma (89407 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
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.

3 results found

Lot NumberCertificate TypeDateItem
D2517482Certificate of AnalysisFeb 05, 2026 M104901
C1716089Certificate of AnalysisJul 12, 2022 M104901
A1925036Certificate of AnalysisJun 15, 2022 M104901
Chemical and Physical Properties
Refractive Index1.53864
Flash Point(°F)114.8 °F - closed cup
Flash Point(°C)46 °C - closed cup
Boil Point(°C)165-169°C
Melt Point(°C)-23.°C
Molecular Weight118.180 g/mol
XLogP33.500
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count1
Exact Mass118.078 Da
Monoisotopic Mass118.078 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count9
Formal Charge0
Complexity96.600
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. Xiaoyu Zhang, Yuqing Zhang, Peiyao Li, Ruotong Wang, Binghao Ma, Fanglei Zeng, Qitu Zhang, Hongyan Dai, Ning Li.  (2023)  Preparation and properties of UV curable room temperature repair bio-based poly(siloxane-urethane) coating.  JOURNAL OF APPLIED POLYMER SCIENCE,  140  (44): (e54628).  [PMID:] [10.1002/app.54628]
2. Ning Li, Xiaoyu Zhang, Yuxi Zhang, Guorui Wang, Ruotong Wang, Chi Zhang, Fanglei Zeng, Hailong Liu, Gang Yi, Zhongwei Wang.  (2023)  Preparation of multi band photothermal responsive bio-based superhydrophobic self-healing poly(siloxane-urethane) coating.  JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY,      [PMID:] [10.1080/01694243.2023.2219360]
3. Xiang Chen, Chenxi Hu, Yang Wang, Ting Li, Jie Jiang, Jing Huang, Shibo Wang, Tianxi Liu, Weifu Dong, Jinliang Qiao.  (2023)  Tunable Red Clusteroluminescence Polymers Prepared by a Simple Heating Process.  ACS Applied Materials & Interfaces,      [PMID:37144739] [10.1021/acsami.3c03883]
4. Liu Yifeng, Liu Zhiqiang, Hui Yu, Wang Liang, Zhang Jian, Yi Xianfeng, Chen Wei, Wang Chengtao, Wang Hai, Qin Yucai, Song Lijuan, Zheng Anmin, Xiao Feng-Shou.  (2023)  Rhodium nanoparticles supported on silanol-rich zeolites beyond the homogeneous Wilkinson’s catalyst for hydroformylation of olefins.  Nature Communications,  14  (1): (1-9).  [PMID:37137908] [10.1038/s41467-023-38181-6]
5. BY Hou, L Ren, YN Sun, MY Zhang, HX Zhang.  (2021)  Structure and properties of heat-resistant ABS resins innovated via MSAMI random copolymer.  JOURNAL OF THERMOPLASTIC COMPOSITE MATERIALS,      [PMID:] [10.1177/08927057211044191]
6. Yingpeng Huo, Jiwen Hu, Yuanyuan Tu, Zhenzhu Huang, Shudong Lin, Xiaojiong Luo, Chao Feng.  (2021)  Efficient magnetically separable heterogeneous platinum catalyst bearing imidazolyl schiff base ligands for hydrosilylation.  JOURNAL OF ORGANOMETALLIC CHEMISTRY,      [PMID:] [10.1016/j.jorganchem.2021.121714]
7. Yingpeng Huo, Jiwen Hu, Yuanyuan Tu, Zhenzhu Huang, Shudong Lin, Yangfei Hu, Chao Feng.  (2020)  Platinum-Imidazolyl Schiff Base Complexes Immobilized in Periodic Mesoporous Organosilica Frameworks as Catalysts for Hydrosilylation.  APPLIED ORGANOMETALLIC CHEMISTRY,  34  (8): (e5697).  [PMID:] [10.1002/aoc.5697]
8. Yingpeng Huo, Jiwen Hu, Shudong Lin, Xingming Ju, Yanlong Wei, Zhenzhu Huang, Yangfei Hu, Yuanyuan Tu.  (2019)  Platinum(II) complexes bearing bulky Schiff base ligands anchored onto mesoporous SBA-15 supports as efficient catalysts for hydrosilylation.  APPLIED ORGANOMETALLIC CHEMISTRY,  33  (6): (e4874).  [PMID:] [10.1002/aoc.4874]
9. Pengfei Zhou, Xuping Wang, Bo Yang, Frank Hollmann, Yonghua Wang.  (2017)  Chemoenzymatic epoxidation of alkenes with Candida antarctica lipase B and hydrogen peroxide in deep eutectic solvents.  RSC Advances,  (21): (12518-12523).  [PMID:] [10.1039/C7RA00805H]
10. Xin Yang, Kan Hu, Guantai Hu, Danyao Shi, Yunjiang Jiang, Liwei Hui, Rui Zhu, Yuntao Xie, Lihua Yang.  (2014)  Long Hydrophilic-and-Cationic Polymers: A Different Pathway toward Preferential Activity against Bacterial over Mammalian Membranes.  BIOMACROMOLECULES,      [PMID:25068991] [10.1021/bm5006596]
11. Qingshan Zhao, Chan Bai, Wenfeng Zhang, Yang Li, Guoliang Zhang, Fengbao Zhang, Xiaobin Fan.  (2014)  Catalytic Epoxidation of Olefins with Graphene Oxide Supported Copper (Salen) Complex.  INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,      [PMID:] [10.1021/ie500017z]
12. Xi Qi, Chuxuan Chen, Chaozhi Fei, Jiangshan Zhou, Kaiyuan Liu, Yuqing Wu, Changwen Zhao, Wantai Yang.  (2025)  A non-crystallization-driven strategy for the preparation of non-spherical polymeric nanoparticles.  JOURNAL OF COLLOID AND INTERFACE SCIENCE,      [PMID:40022780] [10.1016/j.jcis.2025.02.138]
13. Yufen Wang, Yantao Wang, Yongqing Ma, Asma Mohmmad Elsharif, Chen Zhang, Weiran Yang, Christophe Len.  (2024)  A transition-metal-free catalytic reduction of benzylic alcohols and alkenes and N-formylation of nitroarenes mediated by iodide ions and formic acid.  NEW JOURNAL OF CHEMISTRY,      [PMID:] [10.1039/D4NJ03772C]
14. Yiyang Xiao, Zepeng Zhang, Yan Xu, Jianbo Wang.  (2024)  Alternating radical copolymerization of α-styrylboronic acid pinacol ester with electron-deficient olefins.  Polymer Chemistry,  15  (47): (4835-4841).  [PMID:] [10.1039/D4PY00976B]
15. Xiaoyu Xia, Xue Jia, Ziqiang Yu, Guangyu Zhang, Zhaohui Su.  (2024)  Responsive antibacterial surface based on looped poly(methacrylic acid).  APPLIED SURFACE SCIENCE,      [PMID:] [10.1016/j.apsusc.2024.160361]
16. Zheng Botuo, Zhong Liling, Wang Xiaoxiao, Lin Peiyao, Yang Zezhou, Bai Tianwen, Shen Hang, Zhang Huagui.  (2024)  Structural evolution during inverse vulcanization.  Nature Communications,  15  (1): (1-17).  [PMID:38951493] [10.1038/s41467-024-49374-y]
17. Kaihao Wang, Qu Wang, Tong Wang, Li Wang, Dong Chen, Wantai Yang.  (2025)  One stone, three birds: DOPO-based hollow polymer microspheres achieving superior flame retardancy, mechanical performance, and dielectric properties in high-performance epoxy composites.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2025.168359]
18. Haodong Chen, Qi Ping, Zhen Zhang, Zhe An, Jian Zhang, Xin Shu, Yanru Zhu, Jing He.  (2026)  Distribution effects of supported metals in exothermic hydrogenation.  CHEMICAL ENGINEERING SCIENCE,      [PMID:] [10.1016/j.ces.2026.123324]
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