Tetracyanoethylene structure, CAS 670-54-2

Tetracyanoethylene

CAS Number670-54-2

SynonymsEthen-1,1,2,2-tetracarbonitril; ethylene-1,1,2,2-tetracarbonitrile; TCNE; 1,1,2,2-Ethylenetetracarbonitrile; tetracyanoethene; Tetracyanoethylene; δ2,2'-Bimalononitrile; EINECS 211-578-0; MFCD00001850; D2,2'-Bimalononitrile; 1,1,2,2-Ethenetetracarbonitrile; ethene-1,1,2,2-tetracarbonitrile

Molecular Formula(NC)2C=C(CN)2

Molecular Weight128.09

Purity96%

Density1.4±0.1 g/cm3

Boiling Point219.8±35.0 °C at 760 mmHg

Melting Point197-199 °C (lit.)

Flash Point

Appearancebeige powder

EINECS211-578-0

MSDSChineseEnglish

Symbol6.1

Signal WordWarning

Cat. No.: 2A-9008810 Purity: 96%
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Quality Control of [ 670-54-2 ] Purity: 96% SDS Specification MoL

Chemical & Physical Properties
CAS Number670-54-2
Catalog No.2A-9008810
Chinese Name四氰基乙烯
SynonymsEthen-1,1,2,2-tetracarbonitril; ethylene-1,1,2,2-tetracarbonitrile; TCNE; 1,1,2,2-Ethylenetetracarbonitrile; tetracyanoethene; Tetracyanoethylene; δ2,2'-Bimalononitrile; EINECS 211-578-0; MFCD00001850; D2,2'-Bimalononitrile; 1,1,2,2-Ethenetetracarbonitrile; ethene-1,1,2,2-tetracarbonitrile
Molecular Formula(NC)2C=C(CN)2
Molecular Weight128.09
Purity96
Density1.4±0.1 g/cm3
Boiling Point219.8±35.0 °C at 760 mmHg
Melting Point197-199 °C (lit.)
Appearancebeige powder
Water Solubilityhydrolyzes
Storage Condition1. Store in a sealed container and keep in a cool,
PackagingII
EINECS211-578-0
HTC29269095
UN(IATA)UN 2811
PubChem ID24900563
MDL NumberMFCD00001850
SMILESN#CC(C#N)=C(C#N)C#N
InChI1S/C6N4/c7-1-5(2-8)6(3-9)4-10
InChI KeyNLDYACGHTUPAQU-UHFFFAOYSA-N
Beilstein/REAXYS1679885
NACRES CodeNA.22
UNSPSC12352117
Hazard Symbols6.1
Risk CodesR23/24;R28
Safety DescriptionS1;S22;S28A;S36/37;S45
MSDSmsds/8810_1_670_54_2.pdf
Tax Rebate9.0%
SupervisionNone MFN tariff: 6.5% Ordinary tariff: 30.0%
Transport InfoProduct name: Chemical name
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