Propanedioic acid,2-(phenylmethylene)-

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Names

[ CAS No. ]:
584-45-2

[ Name ]:
Propanedioic acid,2-(phenylmethylene)-

[Synonym ]:
Benzalmalonsaeure
2-Benzylidenemalonic acid
Benzalmalonic acid
benzylidene-malonic acid
Benzyliden-malonsaeure
EINECS 209-538-2
Malonic acid,benzylidene

Chemical & Physical Properties

[ Density]:
1.413g/cm3

[ Boiling Point ]:
384ºC at 760 mmHg

[ Molecular Formula ]:
C10H8O4

[ Molecular Weight ]:
192.16800

[ Flash Point ]:
200.2ºC

[ Exact Mass ]:
192.04200

[ PSA ]:
74.60000

[ LogP ]:
1.23920

[ Index of Refraction ]:
1.652

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
OO0540000
CHEMICAL NAME :
Malonic acid, benzylidene-
CAS REGISTRY NUMBER :
584-45-2
BEILSTEIN REFERENCE NO. :
2048635
LAST UPDATED :
199803
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C10-H8-O4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,7,1953

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Dimethyl Benzylidenemalonate
  • Malonic acid
  • Benzaldehyde
  • carbon monoxide
  • 2-chloro-3-phenylprop-2-enoic acid
  • Methanediol, 1-phenyl-,1,1-diacetate
  • Methanediamine,1-phenyl-N,N'-bis(phenylmethylene)-
  • Diethyl malonate

DownStream

  • Oxomalonic acid
  • Benzaldehyde
  • benzoic acid
  • 2-Propenoic acid,3-phenyl-, 1,1'-anhydride
  • Propanedioic acid,2-[(2-nitrophenyl)methylene]-, 1,3-diethyl ester
  • DIETHYL 2-(4-NITROBENZYLIDENE)MALONATE
  • Malonic acid
  • Carbon dioxide
  • Cinnamic acid
  • 4-Nitrobenzaldehyde

Related Compounds

  • Propanedioic acid, 2-[(2-bromophenyl)methylene]-,1,3-diethyl ester
  • Propanedioic acid,2-[(2,4-dichlorophenyl)methylene]-
  • propanedioic acid (2-thienyl methylene)dimethyl ester
  • Propanedioic acid,2-[(phenylamino)methylene]-, 1,3-diethyl ester
  • Propanedioic acid,2-[[bis(1-methylethyl)amino]methylene]-, 1,3-diethyl ester
  • Propanedioic acid,2-ethyl-2-(2-propen-1-yl)-, 1,3-diethyl ester