CAS No 530-97-2 , 1,2-Cycloheptanedione,1,2-dioxime Search by region : China

Name: 1,2-Cycloheptanedione,1,2-dioxime
Synonyms: 1,2-Cycloheptanedione,dioxime (6CI,7CI,8CI,9CI);1,2-Cycloheptanedione,1,2-dioxime; Heptoxime; NSC 58393;
CAS Registry Number:530-97-2
Flash Point: 114.5°C
Boiling Point: 265.8°Cat760mmHg
Density: 1.29g/cm³
Refractive index: 1.579
Flash Point: 114.5°C
EINECS: 208-499-9
Molecular Weight: 156.18
InChI: InChI=1/C7H12N2O2/c10-8-6-4-2-1-3-5-7(6)9-11/h10-11H,1-5H2/b8-6-,9-7-
Molecular Formula: C7H12 N2 O2
Molecular Structure:

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530-97-2 1,2-Cycloheptanedione,1,2-dioxime

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530-97-2 HEPTOXIME

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References of 1,2-Cycloheptanedione,1,2-dioxime

Title: Heptoxime
CAS Registry Number: 530-97-2
CAS Name: 1,2-Cycloheptanedione dioxime
Molecular Formula: C7H12N2O2
Molecular Weight: 156.18
Percent Composition: C 53.83%, H 7.74%, N 17.94%, O 20.49%
Literature References: Prepn from cycloheptanone: Vander et al., J. Org. Chem. 14, 836 (1949); Belcher et al., J. Chem. Soc. 1958, 2743. Review: Banks, Nicholas, USAEC ISC-737 (1956).
Properties: Crystals from benzene, mp 182°. pK1: 10.65 ± 0.2; pK2: 12.21 ±0.2.
Melting point: mp 182°
pKa: pK1: 10.65 ± 0.2; pK2: 12.21 ±0.2

Derivative Type: Monohydrate
Properties: Crystals from water, mp 179-180°.
Melting point: mp 179-180°

Use: As reagent in quantitative determination of nickel.