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Substance Name: Hexadecanolactone
RN: 109-29-5
UNII: 64E2HO00C7
InChIKey: LOKPJYNMYCVCRM-UHFFFAOYSA-N

Classification Code

  • Skin / Eye Irritant

Molecular Formula

  • C16-H30-O2

Molecular Weight

  • 254.411
 
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Names and Synonyms

Name of Substance

  • Hexadecanolactone

Synonyms

  • 1,16-Hexadecalactone
  • 1,16-Hexadecanolactone
  • 1,16-Hexadecanolide
  • 16-Hexadecanolactone
  • 16-Hydroxyhexadecanoic acid lactone
  • 5-17-09-00108 (Beilstein Handbook Reference)
  • AI3-37208
  • BRN 0148631
  • Cyclohexadecanolide
  • Dihydroambrettolide
  • EINECS 203-662-0
  • Hexadecanoic acid, 16-hydroxy-, omicron-lactone
  • Hexadecanolide
  • Juniperic acid lactone
  • NSC 33546
  • Oxacycloheptadecan-2-one
  • UNII-64E2HO00C7

Systematic Name

  • Oxacycloheptadecan-2-one

Registry Numbers

CAS Registry Number

  • 109-29-5

FDA UNII

  • 64E2HO00C7

System Generated Number

  • 0000109295

Structure Descriptors

InChI

1S/C16H30O2/c17-16-14-12-10-8-6-4-2-1-3-5-7-9-11-13-15-18-16/h1-15H2

InChIKey

LOKPJYNMYCVCRM-UHFFFAOYSA-N

Smiles

C1(CCCCCCCCCCCCCCCO1)=O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rabbit LD50 skin > 5gm/kg (5000mg/kg)   Food and Cosmetics Toxicology. Vol. 13, Pg. 452, 1975.
rat LD50 oral > 5gm/kg (5000mg/kg)   Food and Cosmetics Toxicology. Vol. 13, Pg. 452, 1975.