Molekula
Diisopropyl fluorophosphate
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
Diisopropyl fluorophosphate is a potent organophosphorus compound used primarily as a research reagent in biochemistry and neurochemistry, and historically as the ophthalmic miotic isoflurophate. It acts as an irreversible inhibitor of acetylcholinesterase and serine proteases. CAS: 55-91-4, Molecular Formula: C6H14FO3P, Molecular Weight: 184.15 g/mol. Store at 2 to 8 °C. Signal word: Danger. Molekula supplies Diisopropyl fluorophosphate 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.
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1 g — £338.70 per pack ex VAT · £406.44 inc. VAT
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Specifications
| Property | Value |
|---|---|
| Appearance | Clear colourless liquid |
| Assay | ≥99% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Transport Class | 6.1 |
| Packing Group | I |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Liquid |
| Odour | Very weak fruity odor |
| Melting Point | -82 °C |
| Boiling Point | 62 °C at 9 mmHg; 46 °C at 5 mmHg; 183 °C at 760 mmHg (by extrapolation) |
| Solubility (other solvents) | Soluble in organic solvents, fuel and lubricants |
| Vapour Pressure | 0.579 mmHg at 20 °C |
| Refractive Index | 1.3830 |
Source: PubChem CID 5936 (HSDB)
Identification
| Property | Value |
|---|---|
| SKU | 18435506 |
| CAS Number | 55-91-4 |
| IUPAC Name | 2-[fluoro(propan-2-yloxy)phosphoryl]oxypropane |
| EC Number | 200-247-6 |
| Molecular Formula | C6H14FO3P |
| Molecular Weight | 184.15 |
| Exact Mass | 184.0665 |
| SMILES | CC(C)OP(=O)(OC(C)C)F |
| InChIKey | MUCZHBLJLSDCSD-UHFFFAOYSA-N |
| InChI | InChI=1S/C6H14FO3P/c1-5(2)9-11(7,8)10-6(3)4/h5-6H,1-4H3 |
| PubChem CID | 5936 |
| UN Number | UN3382 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2920.90.51.00 |
| Tariff Code | 2920907090 |
Safety & GHS
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Toxic
GHS06
Hazard statements
- H300 +H310 + H330 Fatal if swallowed, in contact with skin or if inhaled
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P284 Wear respiratory protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P301+330 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting
Documents
Safety Data Sheets (SDS)
Available in English, 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
- Diflupyl
- Diflurophate
- Diisopropyl phosphorofluoridate
- Fluorodiisopropyl phosphate
- Isofluorophate
- Isofluorphate
- Isoflurophate
- Isoflurophosphate
- Isopropyl fluophosphate
- Neoglaucit
Frequently asked questions
What is diisopropyl fluorophosphate used for?
It is primarily used as an irreversible inhibitor of acetylcholinesterase and serine proteases in biochemistry and neurochemistry research.
What is the chemical formula and molecular weight of diisopropyl fluorophosphate?
The formula is C6H14FO3P with a molecular weight of 184.15 g/mol.
How should diisopropyl fluorophosphate be stored?
It should be stored at temperatures between 2 to 8 °C, protected from light and moisture.
What grade is available for diisopropyl fluorophosphate?
Available in high-purity research grade; specific grades may vary based on order volume and application.
Can Molekula supply diisopropyl fluorophosphate in bulk?
Yes, Molekula can supply bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with an order of diisopropyl fluorophosphate?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) compliant with regulatory standards.
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.