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

Also known as: Yttrium(III) tris(2,2,6,6-tetramethyl-3,5-heptanedionate), Yttrium-2,2,6,6-tetramethylheptanedionate, Yttrium dipivaloylmethanate, Yttrium(III) DPM, Yttrium(III) THD, TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)YTTRIUM(III), Y(TMHD)3, 2,2,6,6-tetramethylheptane-3,5-dione,yttrium

Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)yttrium(III) (CAS 15632-39-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C33H60O6Y and a molecular weight of 641.73 g/mol. Key properties include a melting point of 170-173ºC, a boiling point of 290ºC and a flash point of 67.2ºC. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H315 — Causes skin irritation. It is listed by 1 supplier, from 35.00 to 70.00 CNY. Record last updated Aug 21, 2026.

CAS No.: 15632-39-0
Jingsj CID: J-28520-7
Molecular Formula: C₃₃H₆₀O₆Y
Molecular Weight: 641.73 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Supplier	Purity / Pack	Base Price	Unit Price	Origin
Kangwang Made to OrderPlatform-operated	99% 100g	¥3,500.00	$5.24 /gBest ¥35.00/g CNY	CN China MOQ 100g	View Supplier
Kangwang Made to OrderPlatform-operated	99% 25g	¥1,000.00	$5.99 /g ¥40.00/g CNY	CN China MOQ 25g	View Supplier
Kangwang Made to OrderPlatform-operated	99% 5g	¥350.00	$10.48 /g ¥70.00/g CNY	CN China MOQ 5g	View Supplier

Physicochemical Properties

Melting Point	170-173ºC
Boiling Point	290ºC
Flash Point	67.2ºC
Exact Mass	641.34500
PSA	102.42000
LogP	7.82070
Vapor Pressure	0.287mmHg at 25°C

GHS Safety & Compliance

IrritantSignal word: Warning

H302 — Harmful if swallowed
H312 — Harmful in contact with skin
H315 — Causes skin irritation
H319 — Causes serious eye irritation
H332 — Harmful if inhaled
H335 — May cause respiratory irritation

Frequently Asked Questions

What is the CAS number of Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)yttrium(III)?

The CAS number of Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)yttrium(III) is 15632-39-0.

What are the molecular formula and molecular weight of Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)yttrium(III)?

Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)yttrium(III) has molecular formula C33H60O6Y and molecular weight 641.73 g/mol.

Which suppliers offer Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)yttrium(III)?

1 supplier(s) listed; reference unit price ¥35.00–70.00 /g.

Is Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)yttrium(III) hazardous?

Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)yttrium(III) has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H315 — Causes skin irritation.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)yttrium(III) (CAS 15632-39-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-28520-7 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.