Molekula
Tetrahydropyrimidine-2(1H)-thione
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · 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.
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
-
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
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
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.
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?
We supply it in **technical grade (≥97% purity)** and **analytical standard grade (≥99% purity)**. Custom purities may be available upon request.
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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