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Substance Name: Tetracyanoethylene
RN: 670-54-2
UNII: C592309ECU
InChIKey: NLDYACGHTUPAQU-UHFFFAOYSA-N

Molecular Formula

  • C6-N4

Molecular Weight

  • 128.094
 
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Names and Synonyms

Name of Substance

  • Tetracyanoethylene

Synonyms

  • 1,1,2,2-Tetracyanoethene
  • 1,1,2,2-Tetracyanoethylene
  • AI3-28756
  • CCRIS 2643
  • delta(sup 2,2')-Bimalononitrile
  • delta2,2'-Bimalononitrile
  • EINECS 211-578-0
  • Ethene, tetracyano-
  • Ethylenetetracarbonitrile
  • NSC 24833
  • TCNE
  • Tetracyanoethene
  • Tetracyanoethylene
  • Tetrakyanethylen
  • Tetrakyanethylen [Czech]
  • UNII-C592309ECU

Systematic Names

  • 1,1,2,2-Ethenetetracarbonitrile
  • Ethenetetracarbonitrile
  • Ethylenetetracarbonitrile
  • Tetracyanoethylene

Registry Numbers

CAS Registry Number

  • 670-54-2

FDA UNII

  • C592309ECU

Other Registry Numbers

  • 51778-96-2
  • 56875-27-5

System Generated Number

  • 0000670542

Structure Descriptors

InChI

1S/C6N4/c7-1-5(2-8)6(3-9)4-10

InChIKey

NLDYACGHTUPAQU-UHFFFAOYSA-N

Smiles

C(=C(\C#N)C#N)(\C#N)C#N

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
guinea pig LD50 skin 100mg/kg (100mg/kg) SKIN AND APPENDAGES (SKIN): "DERMATITIS, OTHER: AFTER SYSTEMIC EXPOSURE" National Technical Information Service. Vol. OTS0536977,
mouse LD50 intraperitoneal 1mg/kg (1mg/kg) SKIN AND APPENDAGES (SKIN): HAIR: OTHER

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

SENSE ORGANS AND SPECIAL SENSES: OTHER: EYE
National Technical Information Service. Vol. OTS0536977,
mouse LD50 intravenous 4500ug/kg (4.5mg/kg)   U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#01707,
mouse LD50 oral 5mg/kg (5mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

LUNGS, THORAX, OR RESPIRATION: DYSPNEA

VASCULAR: REGIONAL OR GENERAL ARTERIOLAR OR VENOUS DILATION
National Technical Information Service. Vol. OTS0536977,
rat LD50 intraperitoneal 5mg/kg (5mg/kg) SENSE ORGANS AND SPECIAL SENSES: OTHER: EYE

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

SKIN AND APPENDAGES (SKIN): HAIR: OTHER
National Technical Information Service. Vol. OTS0536977,
rat LD50 oral 5mg/kg (5mg/kg) SENSE ORGANS AND SPECIAL SENSES: OTHER: EYE

SKIN AND APPENDAGES (SKIN): HAIR: OTHER

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
National Technical Information Service. Vol. OTS0536977,

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 199 deg C   EXP
Boiling Point 223 deg C   EXP
log P (octanol-water) -0.290 (none)   EST
Atmospheric OH Rate Constant 7.21E-14 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.