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Substance Name: Triacetic acid lactone
RN: 675-10-5
UNII: S1S883S4EE
InChIKey: NSYSSMYQPLSPOD-UHFFFAOYSA-N

Classification Codes

  • Drug / Therapeutic Agent
  • TSCA Flag PMN (a Commenced PMN (Premanufacture Notice) Substance)

Molecular Formula

  • C6-H6-O3

Molecular Weight

  • 126.11
 
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Names and Synonyms

Name of Substance

  • Triacetic acid lactone

Synonyms

  • 4-Hydroxy-6-methyl-2H-pyran-2-one
  • 5-18-01-00110 (Beilstein Handbook Reference)
  • 6-Methyl-4-hydroxypyron-(2)
  • BRN 0113815
  • CCRIS 3600
  • EINECS 211-619-2
  • NSC 34625
  • Triacetic acid lactone
  • UNII-S1S883S4EE

Systematic Names

  • 2H-Pyran-2-one, 4-hydroxy-6-methyl-
  • 4-Hydroxy-6-methyl-2-pyrone
  • 4-Hydroxy-6-methylpyran-4-one

Registry Numbers

CAS Registry Number

  • 675-10-5

FDA UNII

  • S1S883S4EE

System Generated Number

  • 0000675105

Structure Descriptors

InChI

1S/C6H6O3/c1-4-2-5(7)3-6(8)9-4/h2-3,7H,1H3

InChIKey

NSYSSMYQPLSPOD-UHFFFAOYSA-N

Smiles

c1(cc(oc(c1)=O)C)O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 subcutaneous 3200mg/kg (3200mg/kg) BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY)

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
Archives Internationales de Pharmacodynamie et de Therapie. Vol. 128, Pg. 126, 1960.