2,9-Dimethyl-4,7-diphenyl-1,10-phenanthroline(BCP) - sublimed grade, ≥99.8% metals basis , CAS No.4733-39-5

CAS: 4733-39-5 Cat. No.: B293611 Molecular Weight: 360.45 Beilstein Registry Number: 306714 EC Number: 225-240-5
AVAILABLE TO ORDER
GRADE & PURITY Sublimed grade ? Sublimed grade — purified by sublimation, giving very low non-volatile impurities. Use for electronics and applications needing high chemical purity. ≥99.8% metals basis
Synonyms
1,10-Phenanthroline, 2,9-dimethyl-4,7-diphenyl- | AKOS005145736 | AM62655 | FT-0622591 | BATHOCUPROINE [MI] | 8-HYDROXY-QUINOLINE-2-CARBOXYLICACIDMETHYLESTER | MFCD00004972 | 4, 7-Diphenyl-2, 9-dimethyl-1, 10-phenanthroline | B2694 | Bathocuproin | 9THP2V
Storage
Argon charged,Room temperature
Shipped In
Normal
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Size
Status
Price
Qty
250mg
B293611-250mg
4
$109.90
5g
B293611-5g
1
$1,139.90
1g
B293611-1g
2
$299.90
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Why this grade

sublimed grade, ≥99.8% metals basis Sublimed grade 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 26 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
1, 10-Phenanthroline, 2, 9-dimethyl-4, 7-diphenyl- | AKOS005145736 | AM62655 | FT-0622591 | BATHOCUPROINE [MI] | 8-HYDROXY-QUINOLINE-2-CARBOXYLICACIDMETHYLESTER | MFCD00004972 | 4, 7-Diphenyl-2, 9-dimethyl-1, 10-phenanthroline | B2694 | Bathocuproin | 9THP2V
Specifications & Purity
sublimed grade, ≥99.8% metals basis
Storage
Argon charged, Room temperature
Shipped In
Normal
Grade
Sublimed grade
Purity
≥99.8% metals basis
Names and Identifiers
Pubchem Sid504753965
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504753965
Canonical SmilesCC1=CC(=C2C=CC3=C(C=C(N=C3C2=N1)C)C4=CC=CC=C4)C5=CC=CC=C5
IUPAC Name2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline
InChIKeySTTGYIUESPWXOW-UHFFFAOYSA-N
INCHI1S/C26H20N2/c1-17-15-23(19-9-5-3-6-10-19)21-13-14-22-24(20-11-7-4-8-12-20)16-18(2)28-26(22)25(21)27-17/h3-16H,1-2H3
Isomeric SMILES CC1=CC(=C2C=CC3=C(C=C(N=C3C2=N1)C)C4=CC=CC=C4)C5=CC=CC=C5
WGK Germany 3
Molecular Weight 360.45
Beilstein 306714
Reaxy-Rn 306714
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=306714&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.

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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
SuperclassOrganoheterocyclic compounds
ClassQuinolines and derivatives
SubclassPhenylquinolines
Intermediate Tree Nodes Not available
Direct ParentPhenylquinolines
Alternative Parents Phenanthrolines  Phenylpyridines  Methylpyridines  Benzene and substituted derivatives  Heteroaromatic compounds  Azacyclic compounds  Organopnictogen compounds  Organonitrogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Phenylquinoline - 1,10-phenanthroline - 4-phenylpyridine - Methylpyridine - Benzenoid - Pyridine - Monocyclic benzene moiety - Heteroaromatic compound - Azacycle - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as phenylquinolines. These are heterocyclic compounds containing a quinoline moiety substituted with a phenyl group.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





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.

15 results found

Lot NumberCertificate TypeDateItem
G2403222Certificate of AnalysisJul 10, 2024 B293611
G2403223Certificate of AnalysisJul 10, 2024 B293611
C2412137Certificate of AnalysisMar 19, 2024 B293611
C2412138Certificate of AnalysisMar 19, 2024 B293611
C2412139Certificate of AnalysisMar 19, 2024 B293611
C2412140Certificate of AnalysisMar 19, 2024 B293611
A2409148Certificate of AnalysisJan 11, 2024 B293611
A2409150Certificate of AnalysisJan 11, 2024 B293611
A2409194Certificate of AnalysisJan 11, 2024 B293611
A2409195Certificate of AnalysisJan 11, 2024 B293611
I2306267Certificate of AnalysisSep 21, 2023 B293611
I2306270Certificate of AnalysisSep 21, 2023 B293611
I2306268Certificate of AnalysisSep 19, 2023 B293611
I2306269Certificate of AnalysisSep 19, 2023 B293611
I2306271Certificate of AnalysisSep 19, 2023 B293611

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Chemical and Physical Properties
SolubilitySoluble in methanol (36mg/100ml), ethanol, 2-propanol, bezene, and acetone. Partly miscible in water.
Melt Point(°C)277-285°C
Molecular Weight360.400 g/mol
XLogP36.500
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count2
Exact Mass360.163 Da
Monoisotopic Mass360.163 Da
Topological Polar Surface Area25.800 Ų
Heavy Atom Count28
Formal Charge0
Complexity461.000
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
Documents & Articles
Citations of This Product
References
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3. Xiaolu Xiong, Chengwang Guo, Gengyang Yan, Bingxin Han, Zan Wu, Yueqian Chen, Shiqi Xu, Peng Shao, Hong Song, Xiyan Xu, Junfeng Han.  (2022)  Simultaneous Cross-type Detection of Water Quality Indexes via a Smartphone-App Integrated Microfluidic Paper-Based Platform.  ACS Omega,      [PMID:36506192] [10.1021/acsomega.2c05938]
4. Dong Yang, Yujuan Weng, Zhitao Shen, Mengqi Jin, Hu Shen, Qing Du, Jihong Zheng, Fumin Li, Chong Chen.  (2022)  Simultaneous interfacial and bulk defect passivation and interface energy band alignment optimization via In(SCN2H4)3Cl3 diffusion doping for inverted perovskite solar cells.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2022.140160]
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13. Shenyu Lan, Ya Xiong, Shuanghong Tian, Jinxi Feng, Tianyao Xie.  (2015)  Enhanced self-catalytic degradation of CuEDTA in the presence of H2O2/UV: Evidence and importance of Cu-peroxide as a photo-active intermediate.  APPLIED CATALYSIS B-ENVIRONMENTAL,      [PMID:] [10.1016/j.apcatb.2015.10.030]
14. Yan Sun, Zhicheng Wang, Xiaohui Wu, Wen-Da Oh, Mingjie Huang, Tao Zhou.  (2024)  Boosting oxygen storage capacity of Fe-Cu bimetallic catalysts through sulfide modification for efficient and selective molecular oxygen activation.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2024.156880]
15. Zheng Jiapeng, Fu Yuang, Wang Jing, Zhang Wei, Lu Xinhui, Lin Hai-Qing, Shao Lei, Wang Jianfang.  (2025)  Circularly polarized OLEDs from chiral plasmonic nanoparticle-molecule hybrids.  Nature Communications,  16  (1): (1-13).  [PMID:39955278] [10.1038/s41467-025-57000-8]
16. Yujun Liu, Chao Zhou, Fei Wang, Haocheng Li, Quan Cheng, Xinbo Ai, Junsheng Wu, Yonglei Han, Ling Han, Ye Ma, Qi Cao, Yuxuan Feng, Kang Zhou, Jingbai Li, Hanlin Hu, Shiyu Wang, Wang-Ting Lu, Zhuo Zhao, Yongfei Wang, Haoran Lin.  (2025)  Co-Adsorbent Boosting the Performance of Perovskite Solar Cell Based on Hole-Selective Self-Assembled Molecules.  ADVANCED FUNCTIONAL MATERIALS,      [PMID:] [10.1002/adfm.202421576]
17. Yujie Cheng, Binbin Wang, Yueyue Lv, Xiaokang Zhang, Yue Han, Yaowu Wang, Shilong He, Yao Li, Lingwei Xue.  (2025)  n-Type branched shoulder-chain small molecule electron transport layer for inverted perovskite solar cells.  NEW JOURNAL OF CHEMISTRY,      [PMID:] [10.1039/D4NJ04909H]
18. Yueyue Lv, Binbin Wang, Yujie Cheng, Yaowu Wang, Shilong He, Yue Han, Xiaokang Zhang, Yixi Ran, Fuhua Tang, Ru Yang, Yao Li, Lingwei Xue.  (2025)  Organic small molecules modify electron transport layer to enhance performance of inverted perovskite solar cells.  CHEMICAL ENGINEERING SCIENCE,      [PMID:] [10.1016/j.ces.2025.121232]
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