Molekula
2-Hydroxypyrimidine hydrochloride
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
2-Hydroxypyrimidine hydrochloride is a heterocyclic compound primarily used in organic synthesis, pharmaceutical research, and as a building block for agrochemicals and dyes. It appears as a white to off-white crystalline solid with moderate solubility in water and organic solvents. This chemical has a CAS number of 38353-09-2, with a molecular formula of C4H4N2O · HCl and a molecular weight of 132.55 g/mol. It should be stored at ambient conditions in a dry, well-ventilated area. The product carries a signal word of "Warning" per GHS classification. Molekula supplies 2-Hydroxypyrimidine hydrochloride 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
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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25 g — £35.60 per pack ex VAT · £42.72 inc. VAT
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100 g — £107.20 per pack ex VAT · £128.64 inc. VAT
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White/ pale yellow crystalline powder |
| Identification | Conforms to reference |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 10869495 |
| CAS Number | 38353-09-2 |
| IUPAC Name | 1H-pyrimidin-2-one;hydrochloride |
| EC Number | 253-897-8 |
| Molecular Formula | C4H4N2O · HCl |
| Molecular Weight | 132.55 |
| Exact Mass | 132.009 |
| SMILES | C1=CNC(=O)N=C1.Cl |
| InChIKey | IAJINJSFYTZPEJ-UHFFFAOYSA-N |
| InChI | InChI=1S/C4H4N2O.ClH/c7-4-5-2-1-3-6-4;/h1-3H,(H,5,6,7);1H |
| PubChem CID | 122774 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 2933.59.95.00 |
| Tariff Code | 2933599590 |
Safety & GHS
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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+341 IF INHALED: If breathing is difficult, 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
- P308+313 IF exposed or concerned: Get medical advice/attention
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
- 1,2-dihydropyrimidin-2-one hydrochloride
- 2-Hydroxypyrimidine HCl
- 2-Pyrimidinol, hydrochloride
- 2-Pyrimidinone hydrochloride
- 2(1H)-Pyrimidinone, hydrochloride (1:1)
- 2(1H)-Pyrimidinone, monohydrochloride
- pyrimidin-2-ol hydrochloride
- Pyrimidin-2-one monohydrochloride
- Pyrimidin-2(1H)-one hydrochloride
- Pyrimidine-2-ol hydrochloride
Frequently asked questions
What is 2-Hydroxypyrimidine hydrochloride commonly used for?
It is primarily used as a building block in organic synthesis, particularly for the preparation of pharmaceuticals, agrochemicals, and heterocyclic compounds.
What is the chemical formula and molecular weight of 2-Hydroxypyrimidine hydrochloride?
The formula is **C₄H₄N₂O · HCl**, and the molecular weight is **132.55 g/mol**.
How should 2-Hydroxypyrimidine hydrochloride be stored?
Store in a tightly sealed container at **ambient temperature**, away from moisture and incompatible substances.
What purity grades are available for this product?
Molekula supplies this product in **technical grade** and **pharmaceutical/intermediate grade**—contact us for specific purity requirements.
Can Molekula supply 2-Hydroxypyrimidine hydrochloride in bulk quantities?
Yes, we offer bulk packaging options; minimum order quantities and pricing depend on the grade and application.
What documentation is provided with an order of this chemical?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a product specification sheet.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.