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Molekula

Molekula

Tetrahydropyrimidine-2(1H)-thione

SKU 90034208 CAS 2055-46-1 C4H8N2S MW 116.18 Made to order Bulk quantities on request

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need

Tetrahydropyrimidine-2(1*H*)-thione (CAS 2055-46-1) is an organic heterocyclic compound primarily used as a reagent in organic synthesis, particularly in the preparation of thiourea derivatives and as a ligand in coordination chemistry. Its molecular formula is C4H8N2S with a molecular weight of 116.18 g/mol. It should be stored at ambient conditions, and the product carries a warning signal word due to its moderate hazard profile. Molekula supplies Tetrahydropyrimidine-2(1*H*)-thione from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

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Example image for illustration only. Other packaging and pack sizes are available.

Pricing & pack sizes

Pack sizes & pricing

Pricing on request — packs available from research to bulk quantities.

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Specifications

Specifications available on request — see Documents below or contact our sales team.

Storage & handling

Property Value
Storage Temperature Ambient
Acidity Neutral

Identification

Property Value
SKU 90034208
CAS Number 2055-46-1
IUPAC Name 1,3-diazinane-2-thione
EC Number 218-152-3
Molecular Formula C4H8N2S
Molecular Weight 116.18
Exact Mass 116.0408
SMILES C1CNC(=S)NC1
InChIKey NVHNGVXBCWYLFA-UHFFFAOYSA-N
InChI InChI=1S/C4H8N2S/c7-4-5-2-1-3-6-4/h1-3H2,(H2,5,6,7)
PubChem CID 2723785
REACH Code Y113
TSCA Listed Yes
HTS Code 29335995
Tariff Code 2933599590

Safety & GHS

Warning
  • GHS pictogram — Health Hazard Health Hazard GHS07

Hazard statements

  • H315 Causes skin irritation
  • H319 Causes serious eye irritation
  • H335 May cause respiratory irritation

Precautionary statements

  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P302+352 IF ON SKIN: Wash with soap and water
  • P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Quality certificates

Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.

Synonyms

  • 1,4,5,6-Tetrahydro-2-pyrimidinethiol
  • 2-Mercapto-3,4,5,6-tetrahydropyrimidine
  • 2-Mercaptotetrahydropyrimidine
  • 3,4,5,6-Tetrahydro-2-pyrimidinethiol
  • Cyclic propylene thiourea
  • Hexahydropyrimidine-2-thione
  • N,N'-Trimethylenethiourea
  • Propylenethiourea
  • Tetrahydropyrimidine-2-thione
  • Thiourea, N,N'-1,3-propanediyl-

Frequently asked questions

What is Tetrahydropyrimidine-2(1H)-thione commonly used for?

Tetrahydropyrimidine-2(1H)-thione is primarily used as a sulfur-containing heterocycle in organic synthesis, including the preparation of pharmaceutical intermediates, agrochemicals, and as a building block for thioamide derivatives.

What is the chemical formula and molecular weight of Tetrahydropyrimidine-2(1H)-thione?

The chemical formula is C₄H₈N₂S, and the molecular weight is 116.18 g/mol.

How should Tetrahydropyrimidine-2(1H)-thione be stored?

Store at ambient temperature in a tightly sealed container, away from moisture and strong oxidizing agents.

What purity grades are available for Tetrahydropyrimidine-2(1H)-thione?

No grade or purity specification is published for this product. Please contact Molekula for the current specification of available material.

Can Molekula supply Tetrahydropyrimidine-2(1H)-thione in bulk quantities?

Yes, we offer bulk quantities (5 kg and above) for Tetrahydropyrimidine-2(1H)-thione, with flexible packaging options including drums or IBCs.

What documentation is provided with an order of Tetrahydropyrimidine-2(1H)-thione?

Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and batch-specific documentation for traceability.

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