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Hardeners and crosslinkers

Thiodipin

Also known as 1,4-Bis(bis(1-aziridinyl)phosphinothioyl)piperazine, Piperazine, 1,4-bis(bis(1-aziridinyl)phosphinothioyl)-, 1,4-bis(bis-(1-aziridinyl)thiophosphinyl)piperazine

CAS 1950-08-9Formula C12H24N6P2S2Molar mass 378.45 g/mol
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Thiodipin chemical structure, C12H24N6P2S2, CAS 1950-08-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
1950-08-9
Formula
C12H24N6P2S2
Molar mass
378.45 g/mol
HS code
293359
Category
Hardeners and crosslinkers

What is Thiodipin?

Plain description, key identifiers and synonyms

Thiodipin is a chemical substance with the molecular formula C12H24N6P2S2 and a molar mass of 378.45 g/mol. Its CAS registry number is 1950-08-9. The IUPAC name is bis(aziridin-1-yl)-[4-[bis(aziridin-1-yl)phosphinothioyl]piperazin-1-yl]-sulfanylidene-ฮป5-phosphane.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
bis(aziridin-1-yl)-[4-[bis(aziridin-1-yl)phosphinothioyl]piperazin-1-yl]-sulfanylidene-ฮป5-phosphane
CAS number
1950-08-9 CAS number cross-checked
Molecular formula
C12H24N6P2S2
UNII
6TF8Z8Y8ZY
InChIKey
QLCWKDAVQRSLQM-UHFFFAOYSA-N
InChI
InChI=1S/C12H24N6P2S2/c21-19(15-5-6-15,16-7-8-16)13-1-2-14(4-3-13)20(22,17-9-10-17)18-11-12-18/h1-12H2
SMILES (canonical and isomeric)
C1CN1P(=S)(N2CC2)N3CCN(CC3)P(=S)(N4CC4)N5CC5

Synonyms

  • 1,4-Bis(bis(1-aziridinyl)phosphinothioyl)piperazine
  • Piperazine, 1,4-bis(bis(1-aziridinyl)phosphinothioyl)-
  • 1,4-bis(bis-(1-aziridinyl)thiophosphinyl)piperazine
  • bis(aziridin-1-yl)-[4-[bis(aziridin-1-yl)phosphinothioyl]piperazin-1-yl]-sulfanylidene-lambda5-phosphane
  • Thiodipine
  • Phosphine sulfide, 1,4-piperazinediylbis(bis(1-aziridinyl)-
  • 1,4-bis[bis(aziridin-1-yl)phosphorothioyl]piperazine

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
378.45 g/molcalc.
Exact mass
378.0979 Dacalc.
LogP (octanol/water)
0.32calc.
Topological polar surface area
18.52 ร…ยฒcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
6calc.
Heavy atoms
22calc.
Rings
5calc.
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(N1CC1)(N1CC1)N1CCN(P(=S)(N2CC2)N2CC2)CC1

S=P(N1CC1)(N1CC1)N1CCN(P(=S)(N2CC2)N2CC2)CC1

5 rings, 22 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.

Thiodipin suppliers

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Where suppliers are based

1 supplier in 1 country

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Thiodipin 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.

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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 Thiodipin is traded under.

HS 2933.59Indicative HS code

Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring, other

World exports in 2024
$18.4B
+10.5% vs 2023, imports $24.8B
2019 to 2024
Top exporters
  1. Ireland43.6%
  2. Switzerland * partner reported26.3%
  3. China7.9%
Top importers
  1. Slovenia30.3%
  2. United States30.1%
  3. Germany15.3%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Thiodipin?

Thiodipin is a chemical substance with the molecular formula C12H24N6P2S2 and a molar mass of 378.45 g/mol. Its CAS registry number is 1950-08-9. The IUPAC name is bis(aziridin-1-yl)-[4-[bis(aziridin-1-yl)phosphinothioyl]piperazin-1-yl]-sulfanylidene-ฮป5-phosphane.

What is the CAS number of Thiodipin?

The CAS registry number of Thiodipin is 1950-08-9.

What is the molecular formula and weight of Thiodipin?

The molecular formula of Thiodipin is C12H24N6P2S2 and its molar mass is 378.45 g/mol.

What is Thiodipin used for?

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

Is Thiodipin hazardous?

No GHS hazard classification for Thiodipin 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 Thiodipin?

Thiodipin is usually classified under HS code 293359 (Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ringโ€ฆ). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Thiodipin?

CompoundList lists 1 supplier of Thiodipin in China. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Thiodipin?

Suppliers quote Thiodipin 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 Thiodipin

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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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