CAS 3189-43-3|Tetracyanoethylene Oxide

Introduction：Basic information about CAS 3189-43-3|Tetracyanoethylene Oxide, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	Tetracyanoethylene Oxide
CAS Number	3189-43-3	Molecular Weight	144.090
Density	1.6±0.1 g/cm3	Boiling Point	644.0±55.0 °C at 760 mmHg
Molecular Formula	C₆N₄O	Melting Point	176-179ºC
MSDS	ChineseUSA	Flash Point	292.9±24.4 °C
Symbol	GHS07	Signal Word	Warning

Names

Name	oxirane-2,2,3,3-tetracarbonitrile
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.6±0.1 g/cm3
Boiling Point	644.0±55.0 °C at 760 mmHg
Melting Point	176-179ºC
Molecular Formula	C₆N₄O
Molecular Weight	144.090
Flash Point	292.9±24.4 °C
Exact Mass	144.007217
PSA	107.69000
LogP	0.06
Vapour Pressure	0.0±1.9 mmHg at 25°C
Index of Refraction	1.550
InChIKey	YWXLYZIZWVOMML-UHFFFAOYSA-N
SMILES	N#CC1(C#N)OC1(C#N)C#N
Storage condition	−20°C

Safety Information

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302 + H312 + H332
Precautionary Statements	P280
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn: Harmful;
Risk Phrases	20/21/22
Safety Phrases	36/37
RIDADR	UN 3439 6.1/PG 3
WGK Germany	3
Packaging Group	III
HS Code	2926909090

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%

Synonyms

oxirane-2,2,3,3-tetracarbonitrile

2,2,3,3-Oxiranetetracarbonitrile

MFCD00014483

TCNEO

tetracyanoethyleneepoxide

EINECS 221-691-7

Tetracyanoethylene Oxide

Oxiranetetracarbonitrile

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