100-64-1 Cyclohexanone oxime CAS NO.100-64-1

product name: cyclohexanone oxime
synonyms: akos bbs-00004405;labotest-bb lt00853999;antioxidant d;hydroxyiminocyclohexane;ccylohexanone oxime;cho;cyclohexanone oxime;cyclohexan-1-one oxime
cas: 100-64-1
mf: c6h11no
mw: 113.16
einecs: 202-874-0
product categories: intermediates of dyes and pigments;nitrogen compounds;organic building blocks;oximes
mol file: 100-64-1.mol

cyclohexanone oxime chemical properties
melting point 86-89 °c(lit.)
boiling point 206-210 °c(lit.)
density 1.0125 (rough estimate)
refractive index 1.4860 (estimate)
fp 90 °c
storage temp. store below +30°c.
solubility 17.7g/l
pka 12.42±0.20(predicted)
form crystalline powder, crystals, or chunks
color off-white to beige-brownish
water solubility <0.1 g/100 ml at 20 ºc
brn 1616769
stability: stable. combustible. incompatible with strong oxidizing agents. reacts violently with fuming sulfuric acid at elevated temperature.
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cas database reference 100-64-1(cas database reference)
nist chemistry reference cyclohexanone, oxime(100-64-1)
epa substance registry system cyclohexanone oxime (100-64-1)
safety information
hazard codes xn
risk statements 22
safety statements 36/37/39
wgk germany 1
rtecs gw1925000
tsca yes
hs code 29280090
hazardous substances data 100-64-1(hazardous substances data)

cyclohexanone oxime usage and synthesis
chemical properties tan crystals
preparation to a cooled, well-stirred solution of 2 gm (0.0115 mole) of 1-chloro-l-nitrosocyclohexane dissolved in a mixture of 20 ml of ethanol and 10 ml of distilled water is added, in small increments, enough sodium borohydride until the color has been discharged. the reaction mixture, which is neutral, is acidified slightly to ph 4. the product is separated by exhaustive extrac­tion with ether. the ether extract is dried over sodium sulfate, filtered, and freed of ether by evaporation. the colorless crystal mass is pressed dry on a clay plate and recrystallized from petroleum ether to afford 0.94 gm (61%), m.p. 89-90°c.
the partial reduction of aliphatic nitro compounds was mentioned as early as the turn of this century. however, only with the commercialization of nitroalkanes did these reactions achieve any real significance. among the chemical reducing agents, zinc dust and acetic acid have been recom­mended.