Testing Information

Testing Status of Agents at NTP

CAS Registry Number: 149-29-1

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http://ntp.niehs.nih.gov/go/25486

Selected information from two of the National Library of Medicine's databases: ChemIDPlus1 and HSDB2.

Names (NTP)

  • 4,6-DIHYDRO-4-HYDROXY-2H-FURO(3,2-C)PYRAN-2-ONE
  • CLAVIFORMIN
  • PENICIDIN
  • 2,4-DIHYDROXY-3,4-LACTONE
  • Patulin

Structure

Chemical Structure for CAS Registry Number 149-29-1 from NLM

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Chemical Properties2

Property Description
Color/Form
  • COMPACT PRISMS OR THICK PLATES FROM ETHER OR CHLOROFORM
  • CRYSTALS FROM BENZENE
Odor
  • None found
Taste
  • None found
Boiling Point
  • None found
Melting Point
  • 111.0 DEG C
Molecular Weight
  • 154.13
Corrosivity
  • None found
Critical Temperature & Pressure
  • None found
Density/Specific Gravity
  • None found
Disassociation Constants
  • None found
Heat of Combustion
  • None found
Heat of Vaporization
  • None found
log P (octanol-water)
  • None found
pH
  • None found
Solubilities
  • SOL IN WATER, ALC, ETHER, ACETONE, BENZENE, ORGANIC SOLVENTS; INSOL IN PETROLEUM ETHER
  • VERY SOL IN ETHYL OR AMYL ACETATE
Spectral Properties
  • MAX ABSORPTION (ALCOHOL): 277 NM (LOG E= 4.3)
  • UV: 6-108 (Organic Electronic Spectral Data, Phillips et al, John Wiley & Sons, New York)
Surface Tension
  • None found
Vapor Density
  • None found
Vapor Pressure
  • None found
Relative Evaporation Rate
  • None found
Viscosity
  • None found
Other Properties
  • None found

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Uses2

  • None found

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Superlist Classes1

  • Overall Carcinogenic Evaluation: Group 3

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Notes (Sources: NTP,HSDB,RTECS,MESH)1

  • None found

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Other Registry Numbers1

  • None found

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Synonyms (Sources: NTP, HSDB,RTECS,MESH)1

  • 5-18-03-00005 (Beilstein Handbook Reference)
  • Acetic acid, (2,4-dihydroxy-2H-pyran-3(6H)-ylidene)-, 3,4-lactone
  • BRN 0149675
  • Clairformin
  • Clavacin
  • Clavatin
  • Claviformin
  • 2,4-Dihydroxy-2H-pyran-delta-3(6H),alpha-acetic acid-3,4-lactone
  • (2,4-Dihydroxy-2H-pyran-3(6H)-ylidene)acetic acid-3,4-lactone
  • Expansin
  • Expansine
  • 4H-Furo(3,3-c)pyran-2(6H)-one, 4-hydroxy-
  • Gigantin
  • HSDB 3522
  • 4-Hydroxy-4H-furo(3,2-c)pyran-2(6H)-one
  • 4-Hydroxy-4H-furo(3,2-C)pyran-2(6H)-one
  • Leucopin
  • Mycoin
  • Mycoin C
  • Mycoin C3
  • Mycoine C3
  • Mycosin
  • Patulin
  • Patuline
  • Penatin
  • Penicidin
  • 2H-Pyran-delta(sup 3(6H),alpha)-acetic acid, 2,4-dihydroxy-, 3,4-lactone
  • Tercinin
  • Terinin

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Links to Additional Information1

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Footnotes

1 Source: the National Library of Medicine's ChemIDPlus, 10/28/2007.

2 Source: the National Library of Medicine's Hazardous Substance Database, 10/28/2007.

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Web page last updated on May 14, 2008