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CAS No 111-16-0 , heptanedioic acid Search by region : Germany

  • Name: heptanedioic acid
  • Synonyms: Pileric acid;pimelic acid;heptanedioic acid; Heptanedioic acid; pimelate; 1,5-Pentanedicarboxylic acid; Heptandioic acid; 111-16-0; 6-carboxyhexanoate;
  • CAS Registry Number:
  • Melting Point: 103-106 ºC
  • Boiling Point: 212 ºC (10 MMHG)
  • Density: 1,329 g/cm3
  • Water Solubility: 25 G/L (13 ºC)
  • Safety Statements: R36/37/38
  • Hazard Symbols: Xi: Irritant;
  • HS Code: 29171990
  • EINECS: 203-840-8
  • Molecular Weight: 160.16778
  • InchiKey: WLJVNTCWHIRURA-UHFFFAOYSA-N
  • InChI: InChI=1S/C7H12O4/c8-6(9)4-2-1-3-5-7(10)11/h1-5H2,(H,8,9)(H,10,11)
  • Risk Statements: S26;S36
  • Molecular Formula: C7H12O4
  • Molecular Structure:CAS No:111-16-0 heptanedioic acid

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References of heptanedioic acid
Title: Pimelic Acid
CAS Registry Number: 111-16-0
CAS Name: Heptanedioic acid
Synonyms: 1,5-pentanedicarboxylic acid
Molecular Formula: C7H12O4
Molecular Weight: 160.17
Percent Composition: C 52.49%, H 7.55%, O 39.96%
Line Formula: HOOC(CH2)5COOH
Literature References: Prepn starting with cyclohexanone and ethyl oxalate: Snyder et al., Org. Synth. coll. vol. II, p 531 (1943); by the action of sodium and isoamyl alcohol on salicylic acid: Müller, ibid. p 535.
Properties: Monoclinic prisms from benzene, mp 105.7-105.8°. Tends to sublime. bp100 272°; bp50 251.5°; bp15 223°; bp10 212°. 2.52 parts dissolve in 100 parts water at 13.5°; 5 parts dissolve in 100 parts water at 20°. Freely sol in alcohol, ether. Practically insol in cold benzene.
Melting point: mp 105.7-105.8°
Boiling point: bp100 272°; bp50 251.5°; bp15 223°; bp10 212°
 
Derivative Type: Diethyl ester
Molecular Formula: C11H20O4
Molecular Weight: 216.27
Percent Composition: C 61.09%, H 9.32%, O 29.59%
Properties: Liquid, d420 0.99448; bp748 254°; bp24 155°; bp15 140°. Sol in alcohol, ether, ethyl acetate.
Boiling point: bp748 254°; bp24 155°; bp15 140°
Density: d420 0.99448