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CAS No 541-16-2 , ditert-butyl propanedioate Search by region : Germany

  • Name: ditert-butyl propanedioate
  • Synonyms: AC1Q5XKX; di-t-Butylmalonate;ditert-butyl propanedioate; ST50825663; Malonic Acid Di-tert-butyl Ester; ZINC01846554; di(tert-butyl) malonate;541-16-2;
  • CAS Registry Number:
  • Melting Point: -7 ºC
  • Flash Point: 88 ºC
  • Boiling Point: 110-111 ºC (22 MMHG)
  • Density: 0.966
  • Refractive index: 1.4175-1.4195
  • Safety Statements: S23;S24/25
  • Flash Point: 88 ºC
  • EINECS: 208-769-6
  • Molecular Weight: 216.2741
  • InchiKey: CLPHAYNBNTVRDI-UHFFFAOYSA-N
  • InChI: InChI=1S/C11H20O4/c1-10(2,3)14-8(12)7-9(13)15-11(4,5)6/h7H2,1-6H3
  • Risk Statements: S23;S24/25
  • Molecular Formula: C11H20O4
  • Molecular Structure:CAS No:541-16-2 ditert-butyl propanedioate

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References of ditert-butyl propanedioate
Title: Di-tert-butyl Malonate
CAS Registry Number: 541-16-2
CAS Name: Propanedioic acid bis(1,1-dimethylethyl) ester
Synonyms: malonic acid di-tert-butyl ester
Molecular Formula: C11H20O4
Molecular Weight: 216.27
Percent Composition: C 61.09%, H 9.32%, O 29.59%
Line Formula: (CH3)3COOCCH2COOC(CH3)3
Literature References: Prepd from malonic acid, liq isobutylene and sulfuric acid: McCloskey et al., Org. Synth. 34, 26 (1954).
Properties: Liquid. mp -6.1 to -5.9°. bp31 112-115°; bp10 93°; bp1 65-67°. nD20 1.4184; nD24.2 1.4161; nD25 1.4158-1.4161.
Melting point: mp -6.1 to -5.9°
Boiling point: bp31 112-115°; bp10 93°; bp1 65-67°
Index of refraction: nD20 1.4184; nD24.2 1.4161; nD25 1.4158-1.4161
Use: In the prepn of ketones.