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Substance Name: Disperse Fast Yellow 4K
RN: 6300-37-4
InChIKey: VGKYEIFFSOPYEW-RLJRJAJVSA-N

Molecular Formula

  • C19-H16-N4-O

Molecular Weight

  • 316.362
 
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Names and Synonyms

Name of Substance

  • Disperse Fast Yellow 4K

Synonyms

  • 4-((4-Phenylazo)phenylazo)-2-methylphenol
  • Acetate Fast Yellow 5RL
  • Azofenol 4K
  • Benzene-1-azobenzene-4-azo-o-cresol
  • BRN 0925990
  • C.I. 26090
  • Celliton Discharge Yellow 5RL
  • Celliton Fast Yellow 5R
  • Celliton Yellow 5R
  • Cilla Fast Yellow 5R
  • Dianix Fast Yellow 5R
  • Dianix Yellow 5R-E
  • Disperse Dye Fast Yellow 4K
  • Disperse Fast Yellow 4K
  • Disperse Yellow 7
  • DZhp-4K
  • EINECS 228-587-0
  • Kayalon Fast Yellow 4R
  • Kayalon Polyester Yellow 4R-E
  • Kayalon Polyester Yellow RF
  • Miketon Polyester Yellow 5R
  • NSC 45573
  • o-Cresol, 4-((p-(phenylazo)phenyl)azo)-
  • Palanil Yellow 5R
  • Palanil Yellow 5RX
  • Resolin Yellow 5R
  • Samaron Yellow 5RL
  • Serisol Fast Yellow N 5RD
  • Supracet Fast Yellow 4R
  • Tersetile Yellow 5R
  • Tersetile Yellow 5RL
  • Tulasteron Fast Yellow 5R-B
  • Vonteryl Yellow 3R
  • Yellow 7
  • Yellow Fast Dye 4K
  • Yellow stable 4K

Systematic Names

  • 4-((p-(Phenylazo)phenyl)azo)-o-cresol
  • C.I. Disperse Yellow 7 (7CI,8CI)
  • Phenol, 2-methyl-4-((4-(phenylazo)phenyl)azo)-
  • Phenol, 2-methyl-4-(2-(4-(2-phenyldiazenyl)phenyl)diazenyl)-

Registry Numbers

CAS Registry Number

  • 6300-37-4

Other Registry Numbers

  • 55600-28-7
  • 67701-38-6

System Generated Number

  • 0006300374

Structure Descriptors

InChI

1S/C19H16N4O/c1-14-13-18(11-12-19(14)24)23-22-17-9-7-16(8-10-17)21-20-15-5-3-2-4-6-15/h2-13,24H,1H3/b21-20+,23-22+

InChIKey

VGKYEIFFSOPYEW-RLJRJAJVSA-N

Smiles

c1(\N=N\c2ccc(\N=N\c3ccccc3)cc2)cc(c(O)cc1)C

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 unreported 1864mg/kg (1864mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 48(7), Pg. 6, 1983.
rabbit LD50 unreported > 10gm/kg (10000mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 48(7), Pg. 6, 1983.
rat LD50 unreported 2870mg/kg (2870mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 48(7), Pg. 6, 1983.

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) 6.300 (none)   EST
Water Solubility 0.058 mg/L 25 EST
Vapor Pressure 1.03E-09 mm Hg 25 EST
Henry's Law Constant 4.61E-12 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 1.73E-11 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.