CAS 141556-42-5|1,3-DIMESITYL-1H-IMIDAZOL-3-IUM-2-IDE

Introduction：Basic information about CAS 141556-42-5|1,3-DIMESITYL-1H-IMIDAZOL-3-IUM-2-IDE, 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. Articles1
6. Synonyms

Common Name	1,3-DIMESITYL-1H-IMIDAZOL-3-IUM-2-IDE
CAS Number	141556-42-5	Molecular Weight	304.42900
Density	/	Boiling Point	442.706ºC at 760 mmHg
Molecular Formula	C₂₁H₂₄N₂	Melting Point	140ºC
MSDS	ChineseUSA	Flash Point	199.09ºC
Symbol	GHS02, GHS07	Signal Word	Warning

Names

Name	1,3-Dimesitylimidazol-2-ylidene
Synonym	More Synonyms

Chemical & Physical Properties

Boiling Point	442.706ºC at 760 mmHg
Melting Point	140ºC
Molecular Formula	C₂₁H₂₄N₂
Molecular Weight	304.42900
Flash Point	199.09ºC
Exact Mass	304.19400
PSA	6.48000
LogP	5.17470
Appearance of Characters	Powder \| white to off-white
Vapour Pressure	0mmHg at 25°C
InChIKey	JCYWCSGERIELPG-UHFFFAOYSA-N
SMILES	Cc1cc(C)c(-n2[c-][n+](-c3c(C)cc(C)cc3C)cc2)c(C)c1
Storage condition	?20°C

Safety Information

Symbol	GHS02, GHS07
Signal Word	Warning
Hazard Statements	H228-H315-H319-H335
Precautionary Statements	P210-P261-P305 + P351 + P338
Personal Protective Equipment	Eyeshields;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	Xi: Irritant;
Risk Phrases	R10
Safety Phrases	S26
RIDADR	UN 1325 4.1/PG 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%

Articles1

Normal-to-Abnormal NHC Rearrangement of Al(III) , Ga(III) , and In(III) Trialkyl Complexes: Scope, Mechanism, Reactivity Studies, and H2 Activation.

Chemistry 21 , 17959-72, (2015)

The present contribution reports experimental and theoretical mechanistic investigations on a normal-to-abnormal (C2-to-C4-bonded) NHC rearrangement processes occurring with bulky group 13 metal NHC a...

Synonyms

1,3-DiMesityliMidazol-2-ylidene

1,3-Bis(2,4,6-trimethylphenyl)-1,3-dihydro-2H-imidazol-2-ylidene

MFCD09265338

1,3-Bis(2,4,6-trimethylphenyl)-1,3-dihydro-2H-imidazol-2-yli

1,3-bis(2,4,6-trimethylphenyl)-2H-imidazol-1-ium-2-ide

1,3-Dimesityl-1H-imidazol-3-ium-2-ide

Recommended......