CompoundList
Sign in
Heterocyclic building blocks

3,5-Dimethylmorpholine

Also known as 3,5-Dimethyl-morpholine, Morpholine, 3,5-dimethyl-, Morpholine,5-dimethyl-

CAS 123-57-9Formula C6H13NOMolar mass 115.18 g/molEC 802-859-4
GHS signal word: Danger. Pictograms: Flammable, Corrosive, Harmful or irritant 3 suppliers listed
Get quotes Compare 3 suppliers
3,5-Dimethylmorpholine chemical structure, C6H13NO, CAS 123-57-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
123-57-9
Formula
C6H13NO
Molar mass
115.18 g/mol
Physical form
Liquid
HS code
293499
Category
Heterocyclic building blocks
Illustrative photo, closed blue steel drums of liquid in a chemical plant
Typical packagingIllustrative packaging image, not the actual product

What is 3,5-Dimethylmorpholine?

Plain description, key identifiers and synonyms

3,5-Dimethylmorpholine is a chemical substance with the molecular formula C6H13NO and a molar mass of 115.18 g/mol. Its CAS registry number is 123-57-9.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
3,5-dimethylmorpholine
CAS number
123-57-9 CAS number cross-checked
EC number
802-859-4
Molecular formula
C6H13NO
MDL number
MFCD00065032
InChIKey
MDKHWJFKHDRFFZ-UHFFFAOYSA-N
InChI
InChI=1S/C6H13NO/c1-5-3-8-4-6(2)7-5/h5-7H,3-4H2,1-2H3
SMILES (canonical and isomeric)
CC1COCC(N1)C

Synonyms

  • 3,5-Dimethyl-morpholine
  • Morpholine, 3,5-dimethyl-
  • Morpholine,5-dimethyl-
  • (3R,5R)-3,5-Dimethyl-morpholine
  • (3S,5S)-3,5-Dimethyl-morpholine
  • 3H-Imidazo[4,5-b]pyridine-7-methamine
  • 3,5-Dimethyl-morpholine, A
  • 3,5-Dimethyl-morpholine, AldrichCPR
  • (3R,5S)-cis-3,5-Dimethyl-morpholine

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

Physical form
Liquidexp.

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
115.18 g/molcalc.
Exact mass
115.0997 Dacalc.
LogP (octanol/water)
0.38calc.
Topological polar surface area
21.26 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
0calc.
Heavy atoms
8calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
2calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, C1COCCN1

C1COCCN1

1 ring, 6 atoms, the Morpholine ring system.

5,994 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS02: Flammable
Flammable
GHS05: Corrosive
Corrosive
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H226Flammable liquid and vapour.
  • H302Harmful if swallowed.
  • H315Causes skin irritation.
  • H318Causes serious eye damage.
  • H335May cause respiratory irritation.
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.
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • 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 + P354 + P338If in eyes: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P317Get medical help.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P332 + P317If skin irritation occurs: 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

3,5-Dimethylmorpholine suppliers

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

All 3 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

3 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

3,5-Dimethylmorpholine 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

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 3,5-Dimethylmorpholine is traded under.

HS 2934.99Indicative HS code

Nucleic acids and their salts, other heterocyclic compounds, not elsewhere classified in heading 2934

World exports in 2024
$26.7B
+15.0% vs 2023, imports $26.3B
2019 to 2024
Top exporters
  1. Ireland26.3%
  2. China15.7%
  3. Singapore10.3%
Top importers
  1. United States24.5%
  2. Germany23.1%
  3. Japan4.5%
Reported customs values in USD, not prices.Full trade data

The HS code shown for 3,5-Dimethylmorpholine is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 3,5-Dimethylmorpholine, based on the data on this page

What is 3,5-Dimethylmorpholine?

3,5-Dimethylmorpholine is a chemical substance with the molecular formula C6H13NO and a molar mass of 115.18 g/mol. Its CAS registry number is 123-57-9.

What is the CAS number of 3,5-Dimethylmorpholine?

The CAS registry number of 3,5-Dimethylmorpholine is 123-57-9.

What is the molecular formula and weight of 3,5-Dimethylmorpholine?

The molecular formula of 3,5-Dimethylmorpholine is C6H13NO and its molar mass is 115.18 g/mol.

What is 3,5-Dimethylmorpholine used for?

Known uses and roles of 3,5-Dimethylmorpholine include building blocks in research and laboratory and screening compounds in research and laboratory.

Is 3,5-Dimethylmorpholine hazardous?

3,5-Dimethylmorpholine carries the GHS signal word "Danger". Main hazards: flammable liquid and vapour, harmful if swallowed, causes skin irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of 3,5-Dimethylmorpholine?

3,5-Dimethylmorpholine is usually classified under HS code 293499 (Nucleic acids and their salts, whether or not chemically defined, other heterocyclic…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 3,5-Dimethylmorpholine?

CompoundList lists 3 suppliers of 3,5-Dimethylmorpholine in United States and Germany. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of 3,5-Dimethylmorpholine?

Suppliers quote 3,5-Dimethylmorpholine 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 3,5-Dimethylmorpholine

Get quotes for 3,5-Dimethylmorpholine

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell 3,5-Dimethylmorpholine
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 3,5-Dimethylmorpholine 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/3-5-dimethylmorpholine-123-57-9" title="3,5-Dimethylmorpholine 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 Heterocyclic building blocks or HS code 293499

3 suppliers
Free quotes, contact stays private
Get quotes