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Hardeners and crosslinkers

Morzid

Also known as 4-(Bis(1-aziridinyl)phosphinothioyl)morpholine, 4-[Bis(1-aziridinyl)phosphinothioyl]morpholine, Opspa

CAS 2168-68-5Formula C8H16N3OPSMolar mass 233.28 g/mol
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Morzid chemical structure, C8H16N3OPS, CAS 2168-68-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
2168-68-5
Formula
C8H16N3OPS
Molar mass
233.28 g/mol
HS code
293499
Category
Hardeners and crosslinkers

What is Morzid?

Plain description, key identifiers and synonyms

Bis(1-aziridinyl)morpholinophosphine sulfide is a member of morpholines.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
bis(aziridin-1-yl)-morpholin-4-yl-sulfanylidene-λ5-phosphane
CAS number
2168-68-5 CAS number cross-checked
Molecular formula
C8H16N3OPS
UNII
VOY87I0B4T
InChIKey
RQOLZRKNRJWASP-UHFFFAOYSA-N
InChI
InChI=1S/C8H16N3OPS/c14-13(9-1-2-9,10-3-4-10)11-5-7-12-8-6-11/h1-8H2
SMILES (canonical and isomeric)
C1CN1P(=S)(N2CC2)N3CCOCC3

Synonyms

  • 4-(Bis(1-aziridinyl)phosphinothioyl)morpholine
  • 4-[Bis(1-aziridinyl)phosphinothioyl]morpholine
  • Opspa
  • Bis(1-aziridinyl)morpholinophosphine sulfide
  • Thiomorpholidophosphoric diethylenimide
  • SK 10116
  • Phosphine sulfide, bis(1-aziridinyl)morpholino-
  • 3-Oxapentamethylene-N',N''-diethylenethiophosphoramide
  • N,N'-Diethylene-N''-(3-oxapentamethylene)thiophosphoramide
  • bis(aziridin-1-yl)-morpholin-4-yl-sulfanylidene-lambda5-phosphane
  • Morpholine, 4-(bis(1-aziridinyl)phosphinothioyl)-
  • Morpholine, 4-[bis(1-aziridinyl)phosphinothioyl]-
  • Diethylene oxapentamethylenethiophosphoramide
  • Bis(1-aziridinyl)morpholinophosphine sulphide
  • N,N'-Diethylenemorpholinophosphinothioic diamide
  • N-(3-Oxapentamethylene)-N',N''-diethylenethiophosphoramide
  • N,N'-Diethylene-N'-(3-oxapentamethylene)phosphorothioic triamide
  • 4-(Di(1-aziridinyl)phosphorothioyl)morpholine
  • Di(1-aziridinyl)4-morpholinylphosphine sulfide
  • 4-[Bis(aziridin-1-yl)phosphorothioyl]morpholine
  • Morpholine, {4-[bis(1-aziridinyl)phosphinothioyl]-}
  • 4-(Bis(aziridin-1-yl)phosphinothioyl)morpholine
  • bis(aziridin-1-yl)-morpholino-thioxo-$l^{5}-phosphane
  • N, N'-Diethylene-N''-(3-oxapentamethylene)thiophosphoramide

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
233.28 g/molcalc.
Exact mass
233.0752 Dacalc.
LogP (octanol/water)
0.17calc.
Topological polar surface area
18.49 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
3calc.
Heavy atoms
14calc.
Rings
3calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
0calc.
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, S=P(N1CCOCC1)(N1CC1)N1CC1

S=P(N1CCOCC1)(N1CC1)N1CC1

3 rings, 14 atoms. This chemical is the scaffold itself.

No other chemical in our database has this scaffold.

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

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

Morzid suppliers

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Morzid price

Indicative price range per kg from live supplier offers

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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 Morzid 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 Morzid is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Morzid, based on the data on this page

What is Morzid?

Bis(1-aziridinyl)morpholinophosphine sulfide is a member of morpholines.

What is the CAS number of Morzid?

The CAS registry number of Morzid is 2168-68-5.

What is the molecular formula and weight of Morzid?

The molecular formula of Morzid is C8H16N3OPS and its molar mass is 233.28 g/mol.

What is Morzid used for?

Known uses and roles of Morzid include crosslinkers and hardeners in paints and coatings and hardeners and curing agents in adhesives and sealants.

Is Morzid hazardous?

No GHS hazard classification for Morzid is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Morzid?

Morzid 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 Morzid?

Post a free request on CompoundList and suppliers of Morzid will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Morzid?

Suppliers quote Morzid 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 Morzid

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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