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1,3-Bis(2,6-diisopropylphenyl)imidazolium chloride_Molecular_structure_CAS_250285-32-6)
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1,3-Bis(2,6-diisopropylphenyl)imidazolium chloride

Catalog No. 574074 Name Sigma Aldrich
CAS Number 250285-32-6 Website http://www.sigmaaldrich.com
M. F. C27H37ClN2 Telephone 1-800-521-8956
M. W. 425.04908 Fax
Purity 97% Email
Storage Chembase ID: 139557

SYNONYMS

Title
1,3-双(2,6-二异丙基苯基)氯化咪唑鎓
IUPAC name
1,3-bis[2,6-bis(propan-2-yl)phenyl]-3H-1λ5,3-imidazol-1-ylium chloride
IUPAC Traditional name
1,3-bis(2,6-diisopropylphenyl)-1λ5,3-imidazol-1-ylium chloride
Synonyms
1,3-Bis(2,6-diisopropylphenyl)-1,3-dihydro-2H-imidazol-2-ylidene
2,5-Bis(2,6-diisopropylphenyl)imidazolium chloride
1,3-Bis[2,6-bis(1-methylethyl)phenyl]-1H-imidazolium chloride

DATABASE IDS

PubChem SID 24880705
MDL Number MFCD02684545
CAS Number 250285-32-6

PROPERTIES

Empirical Formula (Hill Notation) C27H37ClN2
Purity 97%
Melting Point 278 °C (dec.)(lit.)
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
GHS Precautionary statements P261-P305 + P351 + P338
Risk Statements 36/37/38
Safety Statements 26-36
German water hazard class 3

DETAILS

Description (English)
Application
Used with palladium acetate to generate an N-heterocyclic carbene catalyst for carbonylative cross-coupling of pyridyl halides with aryl boronic acids.1
Packaging
2 g in glass bottle
500 mg in glass bottle
Description (简体中文)
Application
与乙酸钯共同用于生成 N-杂环卡宾催化剂,该催化剂用于吡啶卤化物与芳基硼酸的羰基化交叉偶联反应。1
包装
2 g in glass bottle
500 mg in glass bottle

REFERENCES