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417467

Sigma-Aldrich

Triethyl 2-phosphonobutyrate

98%

Synonym(s):

α-Diethylphosphonobutanoic acid ethyl ester, Ethyl 2-(diethoxyphosphoryl)butanoate, NSC 22423

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About This Item

Linear Formula:
(C2H5O)2P(O)CH(C2H5)CO2C2H5
CAS Number:
Molecular Weight:
252.24
MDL number:
UNSPSC Code:
12352108
PubChem Substance ID:
NACRES:
NA.22

Assay

98%

form

liquid

reaction suitability

reaction type: C-C Bond Formation

refractive index

n20/D 1.432 (lit.)

bp

152-154 °C/14 mmHg (lit.)

density

1.064 g/mL at 25 °C (lit.)

functional group

ester
phosphonate

SMILES string

CCOC(=O)C(CC)P(=O)(OCC)OCC

InChI

1S/C10H21O5P/c1-5-9(10(11)13-6-2)16(12,14-7-3)15-8-4/h9H,5-8H2,1-4H3

InChI key

GYUCVQSNZFRDRL-UHFFFAOYSA-N

Application

Reactant for preparation of:
  • Furospinosulin-1 and analogs as hypoxia-selective antitumor agents
  • Aminoquinolines as beta-site amyloid precursor protein cleaving enzyme 1 (BACE1) inhibitors and potential anti-Alzheimer′s drugs
  • Phenylpropanoic acid peroxisome proliferator-activated receptor (PPAR) α-selective agonists as nonalcoholic steatohepatitis (NASH)-preventive agents
  • PPAR agonists with phenethylphenylphthalimide skeleton derived from thalidomide-related LXR antagonists
  • Notch-sparing γ-secretase inhibitors derived from PPAR agonist library
  • Plakotenin via Diels-Alder reaction, as a potential anticancer agent, naturally found in Okinawan sponge of the genus Plakortis
  • Quinone/naphthoquinone-substituted propenoic acids as inhibitors of cell growth and redox function of apurinic/apyrimidinic endonuclease 1/redox enhancing factor 1 (Ape1/Ref-1)
  • α-alkenyl cyclic ethers by asymmetric dehydrative cyclization of ω-hydroxy allyl alcohols catalyzed by Ru complexes of axially chiral naphthylpyridinecarboxylates
  • Branched phosphonoethoxyethyl purines as new acyclic nucleoside phosphonates which inhibit Plasmodium falciparum (malarial parasite) hypoxanthine-guanine-xanthine phosphoribosyltransferase (HGXPRT)
  • Phenylpropanoic acid-type peroxisome proliferator-activated receptor pan agonists as candidate drugs for treatment of altered metabolic homeostasis

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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