Molekula
2,4,5-Trichloropyrimidine
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
2,4,5-Trichloropyrimidine is a chlorinated heterocyclic compound primarily used as an intermediate in pharmaceutical synthesis, agrochemical production, and the manufacture of specialty chemicals. It serves as a key building block for APIs, pesticides, and fine chemical derivatives due to its reactive chlorine substituents. This chemical has a CAS number of 5750-76-5, a molecular formula of C4HCl3N2, and a molecular weight of 183.42 g/mol. It is stored at ambient conditions but requires careful handling due to its hazardous nature, with a signal word of *Danger*. Molekula supplies 2,4,5-Trichloropyrimidine 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
| Property | Value |
|---|---|
| Appearance | Colourless to yellowish liquid |
| Water | ≤0.5% |
| Single Impurity | ≤1.0% |
| Identification | GC |
| Purity (GC) | ≥98.0% |
| Total Impurities | ≤2.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 110 °C |
| Transport Class | 8 |
| Packing Group | III |
| Acidity | Base |
Identification
| Property | Value |
|---|---|
| SKU | 76707126 |
| CAS Number | 5750-76-5 |
| IUPAC Name | 2,4,5-trichloropyrimidine |
| Molecular Formula | C4HCl3N2 |
| Molecular Weight | 183.42 |
| Exact Mass | 181.9205 |
| SMILES | C1=C(C(=NC(=N1)Cl)Cl)Cl |
| InChIKey | GIKMWFAAEIACRF-UHFFFAOYSA-N |
| InChI | InChI=1S/C4HCl3N2/c5-2-1-8-4(7)9-3(2)6/h1H |
| PubChem CID | 237259 |
| UN Number | UN3267 |
| REACH Code | Y110 |
| Tariff Code | 2933599590 |
Safety & GHS
-
Corrosive
GHS05
-
Health Hazard
GHS07
Hazard statements
- H314 (sub cat. 1B) Causes severe skin burns and eye damage
- 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
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- 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
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
- 2,4,5-Trichloropyr
- 2,5-Trichloropyrimidine
- 2,5,6-Trichloropyrimidine
- 5-chloro-2,4-dichloro-pyrimidine
- Pyrimidine, 2,4,5-trichloro-
- Pyrimidine,4,5-trichloro-
- trichloropyrimidine
Frequently asked questions
What is 2,4,5-Trichloropyrimidine commonly used for?
2,4,5-Trichloropyrimidine is primarily used as an intermediate in organic synthesis, particularly for the production of agrochemicals, pharmaceuticals, and specialty chemicals.
What is the chemical formula and molecular weight of 2,4,5-Trichloropyrimidine?
The chemical formula is **C₄HCl₃N₂**, and the molecular weight is **183.42 g/mol**.
How should 2,4,5-Trichloropyrimidine be stored?
Store at **ambient temperature** in a cool, dry place, away from incompatible substances and moisture.
What purity grades are available for this product?
Molekula supplies **technical grade** and **high-purity grade** (typically ≥98% purity) for 2,4,5-Trichloropyrimidine.
Can Molekula supply this product in bulk quantities?
Yes, we offer bulk packaging options, including drums and IBCs, for large-scale orders of 2,4,5-Trichloropyrimidine.
What documentation is provided with an order of 2,4,5-Trichloropyrimidine?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and a **packing list** for traceability.
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.