chempirical

Pigment red 4

C16H10ClN3O3CAS 2814-77-9327.72 g/mol

Open in Covalent MOL file
ON+O−NNHOCl
Aryl halideAzoNitroPhenol

Properties

Molecular formula
C16H10ClN3O3
Molar mass
327.72 g/mol
Exact mass
327.0411 Da
logP
5.52Crippen estimate
Polar surface area
88.1 Ų
H-bond donors / acceptors
1 / 5
Rotatable bonds
3

Identifiers

CAS number
2814-77-9
SMILES
O=[N+]([O-])c1ccc(N=Nc2c(O)ccc3ccccc23)c(Cl)c1
InChIKey
XLTMWFMRJZDFFD-UHFFFAOYSA-N
InChI
InChI=1S/C16H10ClN3O3/c17-13-9-11(20(22)23)6-7-14(13)18-19-16-12-4-2-1-3-10(12)5-8-15(16)21/h1-9,21H

Weigh it out

Type any one amount. The others follow from the molar mass.

Names and synonyms

72 names · show all
  • 2-Naphthalenol, 1-[2-(2-chloro-4-nitrophenyl)diazenyl]-
  • C.I. Pigment red 4
  • 2-Naphthalenol, 1-[(2-chloro-4-nitrophenyl)azo]-
  • 2-Naphthol, 1-(2-chloro-4-nitrophenylazo)-
  • 1-[2-(2-Chloro-4-nitrophenyl)diazenyl]-2-naphthalenol
  • C.I. 12085
  • 12094 Red
  • ADC permanent red toner R
  • American vermilion
  • Blazing red
  • Calcotone red PR
  • Carnelio red R
  • 1-(o-Chloro-p-nitrophenylazo)-2-naphthol
  • Chlorparanitraniline red
  • Dainichi permanent red RX
  • Duplex permaton red L 20-7022
  • Fastona red R
  • Fast orange 3R
  • Fast orange 3RJ
  • Flame tones
  • Flaming red
  • Glo-blaze Red R 152
  • Graphtol red RL
  • Irgalite red PRR
  • Isol fast red R
  • Isol fast red RG
  • Kromon red R
  • Latexol red J
  • Lincoln red 1002
  • Lutetia fast orange 3R
  • Monolite fast red G
  • Monolite fast red GA
  • Monolite fast red GF
  • No. 1 forthfast red R
  • Oralith red
  • Permanent red F
  • Permanent red R
  • Permanent red BFR
  • Permanent red R extra
  • Permanent red RG extra
  • Permanent red toner R
  • Permansa red
  • Permaton red XL 20-7015
  • Pyrotone red toner RA 5520
  • Red extract R
  • Rubber red R extra
  • Segnale light red PRG
  • Silopol red G
  • Silosol red GN
  • Siloton red 2G
  • Syton fast red R
  • Tanager red X 761
  • Versal fast red R
  • Vulcafix red J
  • Vulcafor orange R
  • Vulcan red R
  • Pigment scarlet zh
  • Tiger orange
  • 1-(2-Chloro-4-nitrophenylazo)-2-naphthol
  • C-Red 1
  • Red no. 228
  • Fire red toner
  • D&C Red no. 36
  • D And C red no. 36
  • Japan red 228
  • Fast red R
  • Hansa red R
  • Permaton red
  • Versal red R
  • D&C Red 36
  • Puricolor red PRE 4
  • Yingzhu R 3106

Work with Pigment red 4

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Isotope patternExact mass and the mass spectrum pattern

Similar compounds

Fast orange3468-63-176 % similar Para red6410-10-267 % similar C.I. Acid black 12332517-36-562 % similar Nitrofungin619-08-954 % similar Eriochrome black T1787-61-753 % similar 4-[2-(4-Nitrophenyl)diazenyl]-1-naphthalenol5290-62-051 % similar Niclosamide50-65-749 % similar 2-Chloro-5-nitrophenol619-10-348 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds

Elsewhere

PubChem CAS Common Chemistry NIST WebBook