Molekula
Trichlorfon USP CRS
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
Trichlorfon USP CRS is an organophosphate insecticide and pesticide, also used as a veterinary anthelminthic and in public health for mosquito control. It acts as a cholinesterase inhibitor, disrupting nerve function in pests. This reference standard meets USP specifications for analytical testing and quality control. CAS 52-68-6, molecular formula C4H8Cl3O4P, molecular weight 257.4367. Store between 2–8°C. Signal word: Danger. Molekula supplies Trichlorfon USP CRS 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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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 to pale yellow solid |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Transport Class | 6.1 |
| Packing Group | III |
| Acidity | Acid |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | White crystals |
| Odour | Ethyl ether-like |
| Melting Point | 82.2 °C |
| Boiling Point | 100 °C at 0.1 mmHg |
| Density | 1.73 (relative, water = 1) |
| Water Solubility | 120 g/L at 25 °C |
| Solubility (other solvents) | Soluble in benzene, ethanol; sparsely soluble in diethyl ether and petroleum ether |
| Vapour Pressure | 7.8 × 10⁻⁶ mmHg at 20 °C |
| Refractive Index | 1.3439 |
| log P (octanol/water) | 0.51 |
Source: PubChem CID 5853 (HSDB, Occupational Safety and Health Administration (OSHA), ICSC)
Identification
| Property | Value |
|---|---|
| SKU | 90037623 |
| CAS Number | 52-68-6 |
| IUPAC Name | 2,2,2-trichloro-1-dimethoxyphosphorylethanol |
| EC Number | 200-149-3 |
| Molecular Formula | C4H8Cl3O4P |
| Molecular Weight | 257.4367 |
| Exact Mass | 255.9226 |
| SMILES | COP(=O)(C(C(Cl)(Cl)Cl)O)OC |
| InChIKey | NFACJZMKEDPNKN-UHFFFAOYSA-N |
| InChI | InChI=1S/C4H8Cl3O4P/c1-10-12(9,11-2)3(8)4(5,6)7/h3,8H,1-2H3 |
| PubChem CID | 5853 |
| UN Number | UN2783 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2931540000 |
| Tariff Code | 2931540000 |
Safety & GHS
-
Health Hazard
GHS07
-
Serious Health Hazard
GHS08
-
Hazardous to the Environment
GHS09
Hazard statements
- H302 + H312 + H332 Harmful if swallowed, in contact with skin or if inhaled
- H317 May cause an allergic skin reaction
- H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
- H400 Very toxic to aquatic life
- H410 Very toxic to aquatic life with long lasting effects
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P342+311 Call a POISON CENTER or doctor
- P391 Collect spillage
- P501 Dispose of contents/container to an approved waste disposal plant
Documents
Safety Data Sheets (SDS)
Available in English, English (US), French, German, Italian, 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
- Chlorofos
- Chlorophos
- Chloroxyphos
- Dylox
- Methyl chlorophos
- Metrifonate
- Metriphonate
- TRICHLORFON
- Trichlorofon
- Trichlorphon
Frequently asked questions
What is Trichlorfon USP CRS used for?
Trichlorfon USP CRS is primarily used as a reference standard for analytical testing, quality control, and research in pharmaceuticals and environmental monitoring.
What is the chemical formula and molecular weight of Trichlorfon USP CRS?
The chemical formula is **C₄H₈Cl₃O₄P** and the molecular weight is **257.4367 g/mol**.
How should Trichlorfon USP CRS be stored?
Store at **2 to 8°C** in a cool, dry place, away from direct sunlight and incompatible substances.
What grade of Trichlorfon is available from Molekula?
Molekula supplies **USP CRS (United States Pharmacopeia Certified Reference Standard)** grade for analytical and research applications.
Can Molekula supply Trichlorfon USP CRS in bulk quantities?
Bulk quantities may be available upon request—please contact Molekula’s sales team for pricing and lead times.
What documentation comes with an order of Trichlorfon USP CRS?
Each order includes a **Certificate of Analysis (CoA)**, **Safety Data Sheet (SDS)**, and **batch-specific documentation** 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.