1,5-Bis(p-methoxyphenyl)-3-pentadienone

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Names

[ CAS No. ]:
2051-07-2

[ Name ]:
1,5-Bis(p-methoxyphenyl)-3-pentadienone

[Synonym ]:
(1E,4E)-1,5-bis(4-methoxyphenyl)penta-1,4-dien-3-one
EINECS 262-278-1
1,4-Pentadien-3-one, 1,5-bis(p-methoxyphenyl)-
1,5-Bis(p-methoxyphenyl)-3-pentadienone
DIANISYLIDENEACETONE
MFCD00014901
1,4-Pentadien-3-one, 1,5-bis(4-methoxyphenyl)-, (1E,4E)-
(1E,4E)-1,5-Bis(4-methoxyphenyl)-1,4-pentadien-3-one
bis(p-anisylidene)acetone

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
492.1±40.0 °C at 760 mmHg

[ Melting Point ]:
128-129ºC

[ Molecular Formula ]:
C19H18O3

[ Molecular Weight ]:
294.344

[ Flash Point ]:
243.7±13.8 °C

[ Exact Mass ]:
294.125580

[ PSA ]:
35.53000

[ LogP ]:
4.76

[ Vapour Pressure ]:
0.0±1.2 mmHg at 25°C

[ Index of Refraction ]:
1.614

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RZ2476500
CHEMICAL NAME :
1,4-Pentadien-3-one, 1,5-bis(p-methoxyphenyl)-
CAS REGISTRY NUMBER :
2051-07-2
BEILSTEIN REFERENCE NO. :
1885379
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C19-H18-O3
MOLECULAR WEIGHT :
294.37
WISWESSER LINE NOTATION :
1OR D1U1V1U1R DO1

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 :
180 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#02797

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ Safety Phrases ]:
S24/25

[ RTECS ]:
RZ2476500

[ HS Code ]:
2914509090

Precursor & DownStream

Precursor

DownStream

  • 2,6-BIS-(4-METHOXY-PHENYL)-TETRAHYDRO-THIOPYRAN-4-ONE
  • DIM-C-pPhOCH3
  • 2,6-bis(4-methoxyphenyl)bicyclo[5.3.1]undecane-4,11-dione
  • N-[(E,3E)-3-hydroxyimino-1,5-bis(4-methoxyphenyl)pent-4-enyl]hydroxylamine

Customs

[ HS Code ]: 2914509090

[ Summary ]:
HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Related Compounds

  • 1,5-Bis(p-methoxyphenyl)-3,7-diazaadamantan-9-one
  • 1,5-Bis(m-methoxyphenyl)-3,7-diazaadamantan-9-one
  • 1,5-bis(4-methoxyphenyl)-3-(methylthio)pent-2-ene-1,5-dione
  • 1,5-Bis(o-methoxyphenyl)-3,7-diazaadamantan-9-one
  • 1,5-bis(4-methoxyphenyl)-3-phenylpentane-1,5-dione
  • 1,5-bis(p-hexyloxyphenyl)-1,4-pentadien-3-one