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MilliporeSigma

38399

Sigma-Aldrich

Diisopropylfluorophosphate

≥97.0% (GC)

Sinónimos:

DFP, DIFP, Diisopropyl phosphorofluoridate, Phosphoric acid diisopropyl ester fluoride

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About This Item

Fórmula lineal:
[(CH3)2CHO]2POF
Número de CAS:
Peso molecular:
184.15
Beilstein:
1723307
Número CE:
Número MDL:
Código UNSPSC:
12352200
ID de la sustancia en PubChem:

presión de vapor

0.58 mmHg ( 20 °C)

Ensayo

≥97.0% (GC)

índice de refracción

n20/D 1.385 (lit.)

bp

62 °C/9 mmHg (lit.)

mp

−82 °C (lit.)

densidad

1.06 g/mL at 25 °C (lit.)

temp. de almacenamiento

2-8°C

cadena SMILES

CC(C)OP(F)(=O)OC(C)C

InChI

1S/C6H14FO3P/c1-5(2)9-11(7,8)10-6(3)4/h5-6H,1-4H3

Clave InChI

MUCZHBLJLSDCSD-UHFFFAOYSA-N

Información sobre el gen

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Acciones bioquímicas o fisiológicas

Potent inhibitor of serine proteases and acetylcholinesterase; inhibits cathepsin G, cholinesterase, coagulation factor Xa, leucocyte elastase, pancreatic elastase, tissue kallikrein, plasmin, subtilisin, and thrombin. Inhibits apoptosis induced by ricin and bacterial toxins.
Potent inhibitor of serine proteases such as trypsin and chymotrypsin, and of acetylcholinesterase; also inhibits cathepsin G, cholinesterase, coagulation factor Xa, leucocyte elastase, pancreatic elastase, tissue kallikrein, plasmin, subtilisin, and thrombin. Inhibition of acetylcholinesterase makes this compound especially toxic. Inhibits apoptosis induced by ricin and bacterial toxins.

Nota de análisis

Typically used at a concentration of 0.10 mM. A safer alternative inhibitor for serine protease is phenylmethylsulfonyl fluoride (PMSF).

Otras notas

Potent inhibitor of chymotrypsin and other enzymes (e.g. serine hydrolases); Inhibition of carboxypeptidase but not DAP I

sustituido por

Referencia del producto
Descripción
Precios

Pictogramas

Skull and crossbones

Palabra de señalización

Danger

Frases de peligro

Clasificaciones de peligro

Acute Tox. 1 Oral - Acute Tox. 2 Dermal - Acute Tox. 2 Inhalation

Código de clase de almacenamiento

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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J.K. McDonald et al.
Methods in Enzymology, XV(B), 275-275 (1972)
Marko S Todorovic et al.
Epilepsy research, 101(3), 268-276 (2012-05-15)
Organophosphates (OPs) inhibit the enzyme cholinesterase and cause accumulation of acetylcholine, and are known to cause seizures and status epilepticus (SE) in humans. The animal models of SE caused by organophosphate analogs of insecticides are not well characterized. SE caused
A V Terry et al.
Neurotoxicology and teratology, 34(1), 1-8 (2011-10-26)
The acute toxicity of organophosphates (OPs) has been studied extensively; however, much less attention has been given to the subject of repeated exposures that are not associated with overt signs of toxicity (i.e., subthreshold exposures). The objective of this study
A molecular probe for the highly selective chromogenic detection of DFP, a mimic of Sarin and Soman nerve agents.
Raúl Gotor et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 17(43), 11994-11997 (2011-09-17)
Yonggang Li et al.
Toxicology and applied pharmacology, 262(2), 194-204 (2012-05-16)
Current medical countermeasures against organophosphate (OP) nerve agents are effective in reducing mortality, but do not sufficiently protect the CNS from delayed brain damage and persistent neurological symptoms. In this study, we examined the efficacy of neuregulin-1 (NRG-1) in protecting

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