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Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)holmium(III)

Ho(TMHD)₃

CAS #: 15522-73-3

Linear Formula:

Ho(C₁₁H₁₉O₂)₃

MDL Number

MFCD00070457

Chemical Structure

ORDER

Product	Product Code	ORDER	SAFETY DATA	Technical data
(3N) 99.9% Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)holmium(III)	HO-TMHD3-03-C	Pricing Add to cart only	SDS >	Data Sheet >
(2N) 99% Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)holmium(III)	HO-4ME-02-C	Pricing Add to cart only	SDS >	Data Sheet >
(4N) 99.99% Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)holmium(III)	HO-4ME-04-C	Pricing Add to cart only	SDS >	Data Sheet >

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Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)holmium(III) Properties (Theoretical)

Compound Formula	C₃₃H₅₇HoO₆
Molecular Weight	714.75
Appearance	White to off-white crystals
Melting Point	179-181 °C
Boiling Point	290 °C (dec.)
Density	N/A
Solubility in H2O	N/A
Exact Mass	717.369312 g/mol

Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)holmium(III) Health & Safety Information

Signal Word	N/A
Hazard Statements	N/A
Hazard Codes	N/A
Precautionary Statements	P262-P280-P305+P351+P338-P304+P340-P403+P233-P501
Risk Codes	N/A
Safety Statements	N/A
Transport Information	NONH for all modes of transport

About Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)holmium(III)

Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)holmium(III) is one of numerous organometallic compounds sold by American Elements under the trade name AE Organometallics™. Organometallics are useful reagent, catalyst, and precursor materials with applications in thin film deposition, industrial chemistry, pharmaceuticals, LED manufacturing, and others. American Elements supplies Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)holmium(III) in most volumes including bulk quantities and also can produce materials to customer specifications. Please request a quote above for more information on pricing and lead time.

Synonyms

Ho(TMHD)<sub>3</sub>; Ho(dpm)<sub>3</sub>; Holmium(III)-DPM; Holmium Tetramethylheptanedionate; holmium-tris(dipivaloylmethane); (Dipivalomethanato)holmium(III); holmium(III) Tris(2,2,6,6-tetramethyl-3,5-heptanedionato); Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)holmium(III); Tris(2,2,6,6-tetramethylheptane-3,5-dionato-O,O')holmium; holmium(3+); (Z)-2,2,6,6-tetramethyl-5-oxohept-3-en-3-olate

Chemical Identifiers

Linear Formula	Ho(C₁₁H₁₉O₂)₃
Pubchem CID	72376404
MDL Number	MFCD00070457
IUPAC Name	holmium; (Z)-5-hydroxy-2,2,6,6-tetramethylhept-4-en-3-one
Beilstein/Reaxys No.
SMILES	CC(C)(C)C(=CC(=O)C(C)(C)C)O.CC(C)(C)C(=CC(=O)C(C)(C)C)O.CC(C)(C)C(=CC(=O)C(C)(C)C)O.[Ho]
InchI Identifier	InChI=1S/3C11H20O2.Ho/c31-10(2,3)8(12)7-9(13)11(4,5)6;/h37,12H,1-6H3;/b3*8-7-;
InchI Key	QNWQGMKVCATKFK-LWTKGLMZSA-N
Chemical Formula
Molecular Weight
Standard InchI
Appearance
Melting Point
Boiling Point
Density

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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 Holmium products. Holmium (atomic symbol: Ho, atomic number: 67) is a Block F, Group 3, Period 6 element with an atomic radius of 164.93032. The number of electrons in each of Holmium's shells is [2, 8, 18, 29, 8, 2] and its electron configuration is [Xe] 4f¹¹ 6s². The holmium atom has a radius of 176 pm and its Covalent radius is 192±7 pm. Holmium was first discovered by Marc Delafontaine in 1878. In its elemental form, holmium has a silvery white appearance. It is relatively soft and malleable. It is stable in dry air at room temperature but rapidly oxidizes at elevated temperatures and in moist air. Holmium has unusual magnetic properties. Its name is derived from the Latin word Holmia meaning Stockholm.

Recent Research

Publish your research on American Element website

The impact of training on the perioperative and intermediate functional outcomes after holmium laser enucleation of the prostate.

Treatment for residual stones using flexible ureteroscopy and holmium laser lithotripsy after the management of complex calculi with single-tract percutaneous nephrolithotomy.

Self-swept holmium fiber laser near 2100 nm.

Outcomes of transurethral resection and holmium laser enucleation in more than 60 g of prostate: A prospective randomized study.

Prospective analysis of a complete retrograde ureteroscopic technique with holmium laser stent cutting for management of encrusted ureteral stents.

Hyperfine-Interaction-Driven Suppression of Quantum Tunneling at Zero Field in a Holmium(III) Single-Ion Magnet.

Metabolic syndrome is predictive of lower urinary tract symptom improvement after holmium laser enucleation of the prostate for benign prostatic obstruction.

Use of the Moses Technology to Improve Holmium Laser Lithotripsy Outcomes: A Preclinical Study.

Laparoscopic Repair of a Vesicosigmoid Fistula Secondary to Holmium Laser Enucleation of the Prostate (HoLEP).

Efficacy of Holmium Laser Transurethral Incision of the Prostate in Symptomatic Mild-to-Moderate Benign Prostate Enlargement Based on Preoperative Characteristics.