3-(3,4-Dichlorobenzylidene)-2,4-pentanedione

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Names

[ CAS No. ]:
57982-85-1

[ Name ]:
3-(3,4-Dichlorobenzylidene)-2,4-pentanedione

Chemical & Physical Properties

[ Density]:
1.299g/cm3

[ Boiling Point ]:
438.3ºC at 760 mmHg

[ Molecular Formula ]:
C12H10Cl2O2

[ Molecular Weight ]:
257.11300

[ Flash Point ]:
184.8ºC

[ Exact Mass ]:
256.00600

[ PSA ]:
34.14000

[ LogP ]:
3.55480

[ Index of Refraction ]:
1.578

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SA1940000
CHEMICAL NAME :
2,4-Pentanedione, 3-(3,4-dichlorobenzylidene)-
CAS REGISTRY NUMBER :
57982-85-1
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C12-H10-Cl2-O2
MOLECULAR WEIGHT :
257.12
WISWESSER LINE NOTATION :
GR BG D1UYV1&V1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
56 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#08908

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3,4-Dichlorobenzaldehyde
  • 2,4-Pentandione

DownStream

  • 4-[(3,4-dichlorophenyl)methylidene]-1,7-bis(dimethylamino)heptane-3,5-dione

Related Compounds

  • 3-[2-(3,4-dimethylphenyl)hydrazinylidene]pentane-2,4-dione
  • 3-[(E)-(3,4-DICHLOROPHENYL)METHYLIDENE]-2,3-DIHYDRO-4H-CHROMEN-4-ONE
  • 3-(3,4,5-trimethoxybenzylidene)pentane-2,4-dione
  • 3-[(3,4-dimethoxyphenyl)methylidene]pentane-2,4-dione
  • 3-[(3,4-dihydroxy-5-nitrophenyl)methyl]pentane-2,4-dione
  • 3,3-BIS(4-CHLOROBENZYL)-2,4-PENTANEDIONE
  • 2-[5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1,2-oxazole-3-carbonyl]-2-azabicyclo[2.1.1]hexane-5-carboxylic acid
  • 2-[(2S)-3-cyclopropyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoyl]-2-azabicyclo[2.1.1]hexane-5-carboxylic acid
  • 2-[3-cyclopropyl-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoyl]-2-azabicyclo[2.1.1]hexane-5-carboxylic acid
  • 3-cyclobutyl-3-[(2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanamido]propanoic acid
  • 3-cyclobutyl-3-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methylbutanamido]propanoic acid
  • 3-cyclobutyl-3-[5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanamido]propanoic acid
  • 3-cyclobutyl-3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylbutanamido]propanoic acid
  • 3-cyclobutyl-3-[(2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylbutanamido]propanoic acid
  • (3S)-3-[(2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3,3-dimethylbutanamido]-4-methylpentanoic acid
  • (3S)-3-({3-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]oxolan-2-yl}formamido)-4-methylpentanoic acid