4-chloro-3-nitro-chromen-2-one

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Names

[ CAS No. ]:
38464-20-9

[ Name ]:
4-chloro-3-nitro-chromen-2-one

[Synonym ]:
4-chloro-3-nitrochromen-2-one
2H-1-Benzopyran-2-one, 4-chloro-3-nitro-
MFCD00051670
4-chloro-3-nitro-chromen-2-one
4-Chloro-3-nitro-2H-chromen-2-one
4-Chloro-3-nitrocouMarin

Chemical & Physical Properties

[ Density]:
1.6±0.1 g/cm3

[ Boiling Point ]:
338.7±42.0 °C at 760 mmHg

[ Melting Point ]:
160-164 °C(lit.)

[ Molecular Formula ]:
C9H4ClNO4

[ Molecular Weight ]:
225.585

[ Flash Point ]:
158.6±27.9 °C

[ Exact Mass ]:
224.982880

[ PSA ]:
76.03000

[ LogP ]:
1.54

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.643

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-hydroxy-3-nitrocoumarin

DownStream

  • 2-(3-nitro-2-oxochromen-4-yl)sulfanylbenzoic acid
  • 4-Hydroxycoumarin
  • 4-hydroxy-3-nitrocoumarin
  • 12H-chromeno[3,4-b][1,4]benzothiazin-6-one
  • 2-[(3-nitro-2-oxochromen-4-yl)amino]benzoic acid
  • 4-methoxy-3-nitrochromen-2-one
  • 4-ethoxy-3-nitrochromen-2-one
  • 4-(2-hydroxyethylamino)-3-nitrochromen-2-one
  • 1-(3-nitro-2-oxochromen-4-yl)piperazine-2,5-dione

Related Compounds

  • 1-(4-chlorobenzyl)-4-[3-(4-hydroxy-3-nitrocoumarin-7-yloxy)propyl]piperazine
  • 4-Chloro-3-Nitro-2-Pyridone
  • 4-chloro-3-(pyrimidin-4-yliminomethyl)chromen-2-one
  • 4-chloro-3-(piperidin-1-ylmethyl)-2H-chromen-2-one
  • 4-chloro-3-(dichloromethyl)coumarin
  • 4-Morpholin-4-yl-3-nitro-chromen-2-one
  • 1-Bromo-2-methylcycloheptane
  • Methyl 4-(hydrazinylmethyl)benzoate
  • 1,5-dimethyl-1H-indole-2-boronic acid
  • 33H-4,23-(Methano(1,3)benzenomethano)-28,32-metheno-27H-tribenzo(h,q,z)(1,4,7,10,13,16)hexaoxacycloheptacosin, 34,37-bis((3,7-dimethyloctyl)oxy)-6,7,9,10,17,18,20,21-octahydro-, stereoisomer
  • 8-Methyl-6-pyrrolidin-1-yl-[1,2,4]triazolo[4,3-b]pyridazin-3-ylamine
  • 6,8-Dimethoxy-[1,2,4]triazolo[4,3-b]pyridazin-3-ylamine
  • 5-methoxy-3-methyl-1H-pyrrolo[2,3-b]pyridine
  • 1-(3-Methoxy-4-nitrophenyl)-4-phenylpiperazine
  • 1-Methanesulfonyl-4-methoxy-2-nitrobenzene
  • Rel-(4r)-azepane-4-carboxylic acid