CAS 18637-83-7|1,1'-oxalyldiimidazole

Introduction：Basic information about CAS 18637-83-7|1,1'-oxalyldiimidazole, 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	1,1'-oxalyldiimidazole
CAS Number	18637-83-7	Molecular Weight	190.15900
Density	1.46g/cm3	Boiling Point	441.4ºC at 760mmHg
Molecular Formula	C₈H₆N₄O₂	Melting Point	114-116 °C(lit.)
MSDS	ChineseUSA	Flash Point	220.7ºC
Symbol	GHS05, GHS07	Signal Word	Danger

Names

Name	1,2-di(imidazol-1-yl)ethane-1,2-dione
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.46g/cm3
Boiling Point	441.4ºC at 760mmHg
Melting Point	114-116 °C(lit.)
Molecular Formula	C₈H₆N₄O₂
Molecular Weight	190.15900
Flash Point	220.7ºC
Exact Mass	190.04900
PSA	69.78000
LogP	0.06020
Vapour Pressure	5.46E-08mmHg at 25°C
Index of Refraction	1.696
InChIKey	ONRNRVLJHFFBJG-UHFFFAOYSA-N
SMILES	O=C(C(=O)n1ccnc1)n1ccnc1
Storage condition	Refrigerator

Safety Information

Symbol	GHS05, GHS07
Signal Word	Danger
Hazard Statements	H302-H312-H314
Precautionary Statements	P280-P305 + P351 + P338-P310
Personal Protective Equipment	Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes	C: Corrosive;
Risk Phrases	21/22-34
Safety Phrases	S26-S36/37/39-S45
RIDADR	UN 3259 8/PG 3
WGK Germany	3
HS Code	2933290090

Customs

HS Code	2933290090
Summary	2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Synonyms

1,2-di(1H-imidazol-1-yl)ethane-1,2-dione

1,1'-OxalyldiiMidazole

MFCD00043067

1H-Imidazole,1,1'-(1,2-dioxo-1,2-ethanediyl)bis

oxalic acid diimidazolide

N,N'-Oxalyldiimidazole

oxalyl imidazole

1,1’-Oxalyldiimidazole

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