1,3-DIMESITYL-1H-IMIDAZOL-3-IUM-2-IDE

Modify Date: 2025-09-05 18:41:33

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

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

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
Storage condition	?20°C

1,3-DIMESITYL-1H-IMIDAZOL-3-IUM-2-IDE MSDS(Chinese)

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

1,3-BIS(2,4,6-T...

CAS#:141556-45-8

~84%

1,3-DIMESITYL-1...

CAS#:141556-42-5

Literature: Arduengo III, Anthony J.; Rasika Dias; Harlow, Richard L.; Kline, Michael Journal of the American Chemical Society, 1992 , vol. 114, # 14 p. 5530 - 5534

1,3-bis(2,4,6-t...

CAS#:1130280-40-8

1,3-DIMESITYL-1...

CAS#:141556-42-5

Literature: Angewandte Chemie - International Edition, , vol. 52, # 31 p. 8045 - 8049 Angew. Chem., , vol. 125, # 31 p. 8203 - 8207

Precursor 2
CAS#:141556-45-8 1,3-BIS(2,4,6-T... CAS#:1130280-40-8 1,3-bis(2,4,6-t...
DownStream 0

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%

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...

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