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ChemicalBook >> CAS DataBase List >> Diisopropyl fluorophosphate

Diisopropyl fluorophosphate

Diisopropyl fluorophosphate price.
  • $230 - $925
  • Product name: Diisopropyl fluorophosphate
  • CAS: 55-91-4
  • MF: C6H14FO3P
  • MW: 184.15
  • EINECS:200-247-6
  • MDL Number:MFCD00008873
  • Synonyms:Diflupyl;Diflurophate;Diisopropoxyphosphoryl fluoride;diisopropoxyphosphorylfluoride ;Diisopropyl fluoridophosphate;Diisopropyl fluorophosphonate;Diisopropyl phosphofluoridate;Diisopropylfluorfosfat
Price5 Properties Safety Information Description
5 prices
Selected condition：
Brand
  • AHH
  • Sigma-Aldrich
  • TRC
Package
  • 1g
  • 2.5g
  • 5g
  • ManufacturerAHH
  • Product numberMT-50196
  • Product descriptionDiisopropyl fluorophosphate 97%
  • Packaging1g
  • Price$230
  • Updated2026-05-26
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberD0879
  • Product descriptionDiisopropylfluorophosphate
  • Packaging1G
  • Price$540
  • Updated2026-04-30
  • Buy
  • ManufacturerTRC
  • Product numberD455300
  • Product descriptionDiisopropylFluorophosphate
  • Packaging5g
  • Price$590
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberTRC-D455300-2.5G
  • Product descriptionDiisopropyl Fluorophosphate
  • Packaging2.5g
  • Price$925
  • Updated2026-06-03
  • Buy
  • ManufacturerTRC
  • Product numberTRC-D455300-1G
  • Product descriptionDiisopropyl Fluorophosphate
  • Packaging1g
  • Price$512
  • Updated2026-06-03
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-50196 Diisopropyl fluorophosphate 97% 1g $230 2026-05-26 Buy
Sigma-Aldrich D0879 Diisopropylfluorophosphate 1G $540 2026-04-30 Buy
TRC D455300 DiisopropylFluorophosphate 5g $590 2021-12-16 Buy
TRC TRC-D455300-2.5G Diisopropyl Fluorophosphate 2.5g $925 2026-06-03 Buy
TRC TRC-D455300-1G Diisopropyl Fluorophosphate 1g $512 2026-06-03 Buy

Properties

Melting point :−82 °C(lit.)
Boiling point :62 °C9 mm Hg(lit.)
Density :1.06 g/mL at 25 °C(lit.)
vapor pressure :0.58 mm Hg ( 20 °C)
refractive index :n20/D 1.385(lit.)
storage temp. :2-8°C
solubility :Benzene (Slightly)
form :Oil
color :Colourless to Light Yellow
Specific Gravity :1.055 (25℃/4℃)
Water Solubility :15.17g/L(25 ºC)
Merck :13,5194
Henry's Law Constant :3.1×100 mol/(m3Pa) at 25℃, HSDB (2015)
Stability :Stable. Moisture sensitive.
CAS DataBase Reference :55-91-4(CAS DataBase Reference)
EPA Substance Registry System :Diisopropyl fluorophosphate (55-91-4)

Safety Information

Symbol(GHS): Skull and Crossbones (GHS06)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H300 Fatal if swallowed Acute toxicity,oral Category 1, 2 Danger P264, P270, P301+P310, P321, P330,P405, P501
H310 Fatal in contact with skin Acute toxicity,dermal Category 1, 2 Danger P262, P264, P270, P280, P302+P350,P310, P322, P361, P363, P405, P501
H330 Fatal if inhaled Acute toxicity,inhalation Category 1, 2 Danger P260, P271, P284, P304+P340, P310,P320, P403+P233, P405, P501
Precautionary statements:
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P262 Do not get in eyes, on skin, or on clothing.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P284 Wear respiratory protection.
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P302+P350 IF ON SKIN: Gently wash with plenty of soap and water.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P310 Immediately call a POISON CENTER or doctor/physician.
P320 Specific treatment is urgent (see … on this label).
P321 Specific treatment (see … on this label).
P322 Specific measures (see …on this label).
P330 Rinse mouth.
P361 Remove/Take off immediately all contaminated clothing.
P363 Wash contaminated clothing before reuse.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

Diisopropyl Fluorophosphate is a potent inhibitor of serine proteases such as trypsin and chymotrypsin, and of acetylcholinesterase. Diisopropyl fluorophosphate is a very potent neurotoxin.

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