Benzaldoxime
Benzaldoxime
  • CAS No.:932-90-1
Other grades of this product :
Benzaldoxime Basic information
Product Name:Benzaldoxime
Synonyms:ANTI-BENZALDOXIME;BENZALDEHYDE OXIME;BENZALDOXIME;AKOS 91587;ALPHA-BENZALDOXIME;BENZALDEHYDE OXIME 98%;benzaldehyde oxime, predominantly (e)-isomer;anti-benzaldehyde oxime
CAS:932-90-1
MF:C7H7NO
MW:121.14
EINECS:213-261-2
Product Categories:Aromatics Compounds;Aromatics
Mol File:932-90-1.mol
Benzaldoxime Chemical Properties
Melting point 30-33 °C
Boiling point 118-120°C 10mm
density 1,11 g/cm3
refractive index 1.59-1.592
Fp 108°C
storage temp. Store below +30°C.
solubility methanol: 0.1 g/mL, clear
pka10.80±0.70(Predicted)
Water Solubility Slightly soluble in water. Soluble in ethanol and ether.
BRN 774138
CAS DataBase Reference932-90-1(CAS DataBase Reference)
NIST Chemistry ReferenceBenzaldehyde, oxime(932-90-1)
EPA Substance Registry SystemBenzaldehyde, oxime (932-90-1)
Safety Information
Hazard Codes Xi,Xn
Risk Statements 36/37/38-20/21/22
Safety Statements 26-36-24/25
WGK Germany 3
TSCA Yes
HS Code 29280090
MSDS Information
ProviderLanguage
Benzaldehyde oxime English
SigmaAldrich English
ALFA English
Benzaldoxime Usage And Synthesis
Chemical PropertiesWhite Solid
UsesOximes are used as a peel-preventing additive in paints and lacquers. It acts as an antioxidant against oxidative drying materials which forms sticky skin with air oxygen. Oximes are used as chemical building block for the synthesis of agrochemicals and pharmaceuticals. In medicine application, Oxime structure is effective in cholinesterase reactivators to treat the poisoning by organophosphates. Oxime is used as a ligand in transition-metal complex catalyst chemistry. Oxime acts as an antioxidant, radical scavenger which find applications in textile, plastic, paint, detergent, and rubber industry.
UsesBenzaldoxime is an intermediate used to prepare Δ2-Isoxazoline derivatives as DNA methyltransferase 1 inhibitors. It is also used in the synthesis of potent 1,2,4-Oxadiazole EthR inhibitors.
Synthesis Reference(s)Tetrahedron, 51, p. 11305, 1995 DOI: 10.1016/0040-4020(95)00692-2Tetrahedron Letters, 36, p. 1903, 1995 DOI: 10.1016/0040-4039(95)00108-O
Purification MethodsCrystallise the oxime from diethyl ether by adding pet ether (b 60-80o). The syn-isomer [622-32-2] has b 121-124o/12mm, m 34-36o. [Beilstein 7 H 218, 7 IV 527.]

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