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Tetracyanoethylene

Stock Number: HC203

Product Name: Tetracyanoethylene

Synonyms: Ethylenetetracarbonitrile; Percyanoethylene; TCNE

CAS:  670-54-2
EINECS: 211-578-0

HS No. 29266095

Physics and Chemistry Nature:

Molecular Formula:  C6N4
Molecular Weight:   128.09
Melting Point:  197-200°C
Boiling Point:   223°C
Density: 1.348

Risk & Safety:

T+; Note
Safety Phrases:   S28;S36/37;S45;S28A;S22;S1 Note
Risk Phrases:    R20/21;R28;R23/24 Note

Specifications:

Reagent Grade:
                 Appearance:  White crystallization bulk or powder
                            Assay:   99% min
               Melting Point:  197-200 íŠ
           Loss on drying:   0.5% Max
 
Industrial Grade:
               Appearance:   Brown or light brown crystallization powder 
                          Assay:   95% min
          Loss on drying:   0.5% max