CompoundList
Sign in
Alcohols and polyols

Dysprosium tripropan-2-olate

Also known as dysprosium (III) isopropoxide, dysprosium(3+), propan-2-olate, Dysprosium(III) i-propoxide

CAS 6742-68-3Formula C9H21DyO3Molar mass 339.76 g/molEC 680-743-0
GHS signal word: Danger. Pictograms: Flammable, Harmful or irritant, Serious health hazard 2 suppliers listed
Get quotes Compare 2 suppliers
Dysprosium tripropan-2-olate chemical structure, C9H21DyO3, CAS 6742-68-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
6742-68-3
Formula
C9H21DyO3
Molar mass
339.76 g/mol
EC number
680-743-0
HS code
284690
Category
Alcohols and polyols

What is Dysprosium tripropan-2-olate?

Plain description, key identifiers and synonyms

Dysprosium tripropan-2-olate is a chemical substance with the molecular formula C9H21DyO3 and a molar mass of 339.76 g/mol. Its CAS registry number is 6742-68-3. The IUPAC name is dysprosium(3+), tris(propan-2-olate).

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
dysprosium(3+), tris(propan-2-olate)
CAS number
6742-68-3 CAS number cross-checked
EC number
680-743-0
Molecular formula
C9H21DyO3
InChIKey
XPEKDHWAGKXPST-UHFFFAOYSA-N
InChI
InChI=1S/3C3H7O.Dy/c3*1-3(2)4;/h3*3H,1-2H3;/q3*-1;+3
SMILES (canonical and isomeric)
CC(C)[O-].CC(C)[O-].CC(C)[O-].[Dy+3]

Synonyms

  • dysprosium (III) isopropoxide
  • dysprosium(3+), propan-2-olate
  • Dysprosium(III) i-propoxide
  • Dysprosium(III) isopropoxide, 99.9% (REO), 5% w/v in toluene/isopropanol
  • Dy(OiPr)3
  • C9H21DyO3
  • Dysprosium(III) isopropoxide
  • Dysprosium(III) triisopropoxide
  • Dysprosium(III) i-propoxide (99.9%-Dy) (REO)

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
339.76 g/molcalc.
Exact mass
341.0782 Dacalc.
LogP (octanol/water)
-0.73calc.
Topological polar surface area
69.18 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
0calc.
Heavy atoms
13calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
4calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS02: Flammable
Flammable
GHS07: Harmful or irritant
Harmful or irritant
GHS08: Serious health hazard
Serious health hazard

Hazard statements

  • H225Highly flammable liquid and vapour.
  • H304May be fatal if swallowed and enters airways.
  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H336May cause drowsiness or dizziness.
  • H373May cause damage to organs through prolonged or repeated exposure.
Precautionary statements (28)
  • P210Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P233Keep container tightly closed.
  • P240Ground and bond container and receiving equipment.
  • P241Use explosion-proof electrical, ventilating and lighting equipment.
  • P242Use non-sparking tools.
  • P243Take action to prevent static discharges.
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P316If swallowed: Get emergency medical help immediately.
  • P302 + P352If on skin: Wash with plenty of water.
  • P303 + P361 + P353If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P331Do not induce vomiting.
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P370 + P378In case of fire: Use appropriate media to extinguish.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P403 + P235Store in a well-ventilated place. Keep cool.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Dysprosium tripropan-2-olate suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 2 suppliers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

2 suppliers in 2 countries

Send one request to many suppliers

Choose up to 10 suppliers or let us match your request. Compare quotes side by side, free.

Choose suppliersPost a request

Dysprosium tripropan-2-olate price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

Get latest price

Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Dysprosium tripropan-2-olate is traded under.

HS 2846.90Indicative HS code

Compounds, inorganic or organic (excluding cerium), of rare-earth metals, of yttrium, scandium or of mixtures…

World exports in 2024
$2.49B
−24.4% vs 2023, imports $2.28B
2019 to 2024
Top exporters
  1. Myanmar * partner reported32.8%
  2. China15.1%
  3. Malaysia14.7%
Top importers
  1. China60.3%
  2. Vietnam * partner reported7.7%
  3. United States6.6%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Dysprosium tripropan-2-olate is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Dysprosium tripropan-2-olate, based on the data on this page

What is Dysprosium tripropan-2-olate?

Dysprosium tripropan-2-olate is a chemical substance with the molecular formula C9H21DyO3 and a molar mass of 339.76 g/mol. Its CAS registry number is 6742-68-3. The IUPAC name is dysprosium(3+), tris(propan-2-olate).

What is the CAS number of Dysprosium tripropan-2-olate?

The CAS registry number of Dysprosium tripropan-2-olate is 6742-68-3.

What is the molecular formula and weight of Dysprosium tripropan-2-olate?

The molecular formula of Dysprosium tripropan-2-olate is C9H21DyO3 and its molar mass is 339.76 g/mol.

Is Dysprosium tripropan-2-olate hazardous?

Dysprosium tripropan-2-olate carries the GHS signal word "Danger". Main hazards: highly flammable liquid and vapour, may be fatal if swallowed and enters airways, causes skin irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Dysprosium tripropan-2-olate?

Dysprosium tripropan-2-olate is usually classified under HS code 284690 (Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium or of…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Dysprosium tripropan-2-olate?

CompoundList lists 2 suppliers of Dysprosium tripropan-2-olate in Russia and United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Dysprosium tripropan-2-olate?

Suppliers quote Dysprosium tripropan-2-olate on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Dysprosium tripropan-2-olate

Get quotes for Dysprosium tripropan-2-olate

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Dysprosium tripropan-2-olate
Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
Embed this structure on your websiteShow code

Paste this code into your page to show the 2D structure of Dysprosium tripropan-2-olate with a 3D view, its CAS number where known and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/dysprosium-tripropan-2-olate-6742-68-3" title="Dysprosium tripropan-2-olate structure on CompoundList" width="360" height="420" style="border:1px solid #E7E2DA;border-radius:12px;max-width:100%" loading="lazy" referrerpolicy="strict-origin-when-cross-origin"></iframe>
Preview the embed

Explore more in Alcohols and polyols or HS code 284690

2 suppliers
Free quotes, contact stays private
Get quotes