Michler’s ketone
ALDRICH/147834 - 98%
Synonym: 4,4′-Bis(dimethylamino)benzophenone
CAS Number: 90-94-8
Empirical Formula (Hill Notation): C17H20N2O
Molecular Weight: 268.35
EC Number: 202-027-5
MDL Number: MFCD00008312
Linear Formula: [(CH3)2NC6H4]2CO
Product Type: Chemical
assay | 98% |
form | powder |
InChI | 1S/C17H20N2O/c1-18(2)15-9 |
InChI key | VVBLNCFGVYUYGU-UHFFFAOYSA |
mp | 174-176 °C (lit.) |
Quality Level | 200 |
SMILES string | CN(C)c1ccc(cc1)C(=O)c2ccc |
Application: | MK can be used as an additive that acts as a photoinitiator in the preparation of dyes. It can also be used as a precursor material in the synthesis of 4,4′-bis{N,N,dimethyl, N (2-ethoxy carbonyl-1-propenyl) ammonium hexafluoro antimonate}benzophenone (MKEA). |
General description: | Michler′s ketone (MK) is a derivative of benzophenone that shows temperature dependent phosphorescence. It also exhibits triplet-triplet absorption spectra at a lower temperature. |
Packaging: | 100, 500 g in poly bottle |
Symbol | GHS05,GHS08 |
Signal word | Danger |
Hazard statements | H318 - H341 - H350 |
Precautionary statements | P201 - P280 - P305 + P351 + P338 + P310 - P308 + P313 |
Hazard Codes | T |
Risk Statements | 45-41-68 |
Safety Statements | 53-45 |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | 98% |
mp | 174-176 °C (lit.) |
UNSPSC | 12162002 |