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MDL Number:



(2N) 99% Tris(isopropylcyclopentadienyl)praseodymium(III)
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(3N) 99.9% Tris(isopropylcyclopentadienyl)praseodymium(III)
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(4N) 99.99% Tris(isopropylcyclopentadienyl)praseodymium(III)
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(5N) 99.999% Tris(isopropylcyclopentadienyl)praseodymium(III)
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Tris(isopropylcyclopentadienyl)praseodymium(III) Properties

Compound Formula


Molecular Weight



Light green crystals

Exact Mass

462.166 g/mol

Monoisotopic Mass

462.166 g/mol

Tris(isopropylcyclopentadienyl)praseodymium(III) Health & Safety Information

Signal Word Warning
Hazard Statements H315-H319-H335
Hazard Codes Xi
Precautionary Statements P231-P222-P305+P351+P338-P403+P233-P422-P501
Transport Information N/A

About Tris(isopropylcyclopentadienyl)praseodymium(III)

Tris(isopropylcyclopentadienyl)praseodymium(III) is one of numerous organo-metallic compounds sold by American Elements under the trade name AE Organo-Metallics™ for uses requiring non-aqueous solubility such as recent solar energy and water treatment applications. Tris(isopropylcyclopentadienyl)praseodymium(III) is generally immediately available in most volumes, including bulk quantities. American Elements can produce materials to custom specifications by request, in addition to custom compositions for commercial and research applications and new proprietary technologies. American Elements also casts any of the rare earth metals and most other advanced materials into rod, bar or plate form, as well as numerous other machined shapes and in the form of solutions and organometallic compounds. Ultra high purity and high purity forms also include metal powder, submicron powder and nanomaterials, targets for thin film deposition, and pellets for chemical vapor deposition (CVD) and physical vapor deposition (PVD) applications. American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available, as is additional technical and safety (MSDS) data. Please contact us for information on lead time and pricing above.

Tris(isopropylcyclopentadienyl)praseodymium(III) Synonyms

1, 3-Cyclopentadiene, 1-(1-methylethyl)-, praseodymium complex; Tris(isopropylcyclopentadienyl)praseodymium, Tris(i-propylcyclopentadienyl)praseodymium

Tris(isopropylcyclopentadienyl)praseodymium(III) Chemical Identifiers

Linear Formula


Pubchem CID


MDL Number



praseodymium; 5-propan-2-ylcyclopenta-1,3-diene



InchI Identifier


InchI Key


Packaging Specifications

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.

Related Elements

See more Praseodymium products. Praseodymium (atomic symbol: Pr, atomic number: 59) is a Block F, Group 3, Period 6 element with an atomic weight of 140.90765. Praseodymium Bohr Model The number of electrons in each of praseodymium's shells is 2, 8, 18, 21, 8, 2 and its electron configuration is [Xe]4f3 6s2. The praseodymium atom has a radius of 182 pm and a Van der Waals radius of 239 pm. Praseodymium resembles the typical trivalent rare earths, however, it will exhibit a +4 state when stabilized in a zirconia host. Elemental PraseodymiumUnlike other rare-earth metals, which show antiferromagnetic and / or ferromagnetic ordering at low temperatures, praseodymium is paramagnetic at any temperature above 1 K. Praseodymium is found in the minerals monazite and bastnasite. Praseodymium was discovered by Carl Auer von Welsbach in 1885. The origin of the element name comes from the Greek words prasios didymos, meaning green twin.

Recent Research

Improved Oxidase Mimetic Activity by Praseodymium Incorporation into Ceria Nanocubes., Jiang, Lei, Fernandez-Garcia Susana, Tinoco Miguel, Yan Zhaoxia, Xue Qi, Blanco Ginesa, Calvino José J., Hungría Ana Belen, and Chen Xiaowei , ACS Appl Mater Interfaces, 2017 May 17, (2017)

Nanoscale analysis of the oxidation state and surface termination of praseodymium oxide ultrathin films on ruthenium(0001)., Flege, J I., Krisponeit J-O, Höcker J, Hoppe M, Niu Y, Zakharov A, Schaefer A, Falta J, and Krasovskii E E. , Ultramicroscopy, 2017 May 10, (2017)

PrB7(-) : A Praseodymium-Doped Boron Cluster with a Pr(II) Center Coordinated by a Doubly Aromatic Planar η(7) -B7(3-) Ligand., Chen, Teng-Teng, Li Wan-Lu, Jian Tian, Chen Xin, Li Jun, and Wang Lai-Sheng , Angew Chem Int Ed Engl, 2017 May 08, (2017)

Design of praseodymium-doped chalcogenide micro-disk emitting at 4.7 µm., Palma, Giuseppe, Falconi Mario Christian, Starecki Florent, Nazabal Virginie, Ari Julien, Bodiou Loic, Charrier Joel, Dumeige Yannick, Baudet Emeline, and Prudenzano Francesco , Opt Express, 2017 Mar 20, Volume 25, Issue 6, p.7014-7030, (2017)

Stability and electronic properties of praseodymium-doped silicon clusters PrSin (n = 12-21)., Feng, Yutong, and Yang Jucai , J Mol Model, 2017 Jun, Volume 23, Issue 6, p.180, (2017)

A low-crystalline ruthenium nano-layer supported on praseodymium oxide as an active catalyst for ammonia synthesis., Sato, Katsutoshi, Imamura Kazuya, Kawano Yukiko, Miyahara Shin-Ichiro, Yamamoto Tomokazu, Matsumura Syo, and Nagaoka Katsutoshi , Chem Sci, 2017 Jan 01, Volume 8, Issue 1, p.674-679, (2017)

Growth and structure of ultrathin praseodymium oxide layers on ruthenium(0001)., Höcker, Jan, Krisponeit Jon-Olaf, Cambeis Julian, Zakharov Alexei, Niu Yuran, Wei Gang, Ciacchi Lucio Colombi, Falta Jens, Schaefer Andreas, and Flege Jan Ingo , Phys Chem Chem Phys, 2017 Feb 01, Volume 19, Issue 5, p.3480-3485, (2017)

All-fiber passively Q-switched 604  nm praseodymium laser with a Bi2Se3 saturable absorber., Lin, Hui-Yu, Li Wen-Song, Lan Jing-Long, Guan Xiao-Feng, Xu Hui-Ying, and Cai Zhi-Ping , Appl Opt, 2017 Feb 01, Volume 56, Issue 4, p.802-805, (2017)

Effects of acidic peptide size and sequence on trivalent praseodymium adduction and electron transfer dissociation mass spectrometry., Commodore, Juliette J., and Cassady Carolyn J. , J Mass Spectrom, 2017 Apr, Volume 52, Issue 4, p.218-229, (2017)

α-Regioselective Barbier Reaction of Carbonyl Compounds and Allyl Halides Mediated by Praseodymium., Wu, San, Li Ying, and Zhang Songlin , J Org Chem, 2016 Sep 02, Volume 81, Issue 17, p.8070-6, (2016)


May 25, 2017
Los Angeles, CA
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