2-[(2-hydroxyphenyl)methylidene]propanedinitrile

Names

[ CAS No. ]:
6968-92-9

[ Name ]:
2-[(2-hydroxyphenyl)methylidene]propanedinitrile

[Synonym ]:
Salicylidenemalononitrile
o-hydroxybenzylidenemalononitrile
2-hydroxybenzylidenemalononitrile
MALONONITRILE,SALICYLIDENE

Chemical & Physical Properties

[ Density]:
1.29g/cm3

[ Boiling Point ]:
356.1ºC at 760 mmHg

[ Molecular Formula ]:
C10H6N2O

[ Molecular Weight ]:
170.16700

[ Flash Point ]:
169.2ºC

[ Exact Mass ]:
170.04800

[ PSA ]:
67.81000

[ LogP ]:
1.82276

[ Index of Refraction ]:
1.653

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
OO4440000
CHEMICAL NAME :
Malononitrile, salicylidene-
CAS REGISTRY NUMBER :
6968-92-9
BEILSTEIN REFERENCE NO. :
2639993
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C10-H6-N2-O
MOLECULAR WEIGHT :
170.18
WISWESSER LINE NOTATION :
NCYCN&U1R BQ

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#07720

Safety Information

[ HS Code ]:
2926909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Salicylaldehyde
  • Malononitrile
  • 2-Methylbenzyl Alcohol
  • Phenol,2-[(phenylimino)methyl]-

DownStream

  • Coumarin-3-carbonitrile

Customs

[ HS Code ]: 2926909090

[ Summary ]:
HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Related Compounds

  • 2-[(2-hydroxyphenyl)methylidene]-6,7,8,9-tetrahydro-5H-imidazo[1,2-a]azepin-3-one
  • 2-[(2-hydroxyphenyl)methylidene]-1-benzofuran-3-one
  • 2-[[(2-hydroxyphenyl)methylidene]amino]pyridin-3-ol
  • 2-[(2-chloro-6-hydroxyphenyl)methylidene]propanedinitrile
  • (2E)-2-[(2-hydroxyphenyl)methylidene]-1-(2-phenyl-1H-indol-3-yl)butane-1,3-dione
  • (2Z)-2-[(2-hydroxyphenyl)methylidene]-[1,3]thiazolo[3,2-a]benzimidazol-1-one
  • N-[5-(2-fluorophenyl)-1-methyl-2-oxo-2,3-dihydro-1H-1,4-benzodiazepin-3-yl]pyrazolo[1,5-a]pyridine-4-carboxamide
  • 2-[2-(1-Hydroxycyclopropyl)ethyl]benzene-1,4-diol
  • (2S)-2-amino-N-[5-(2-fluorophenyl)-1-methyl-2-oxo-2,3-dihydro-1H-1,4-benzodiazepin-3-yl]-3-(2-methylphenyl)propanamide
  • N-[5-(2-fluorophenyl)-1-methyl-2-oxo-2,3-dihydro-1H-1,4-benzodiazepin-3-yl]-6H-thieno[2,3-b]pyrrole-5-carboxamide
  • N-[5-(2-fluorophenyl)-1-methyl-2-oxo-2,3-dihydro-1H-1,4-benzodiazepin-3-yl]-2,3-dihydro-1H-indole-7-carboxamide
  • Methyl 2-amino-2-[1-(1-ethoxyethyl)cyclopropyl]acetate
  • (2R)-1-(2-methyl-6-nitrophenyl)propan-2-ol
  • N-[5-(2-fluorophenyl)-1-methyl-2-oxo-2,3-dihydro-1H-1,4-benzodiazepin-3-yl]-4-hydroxy-1-methyl-1H-indole-2-carboxamide
  • N-[5-(2-fluorophenyl)-1-methyl-2-oxo-2,3-dihydro-1H-1,4-benzodiazepin-3-yl]pyrazolo[1,5-b]pyridazine-2-carboxamide
  • methyl 2-hydroxy-5-(1H-1,2,3,4-tetrazol-1-yl)pentanoate
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