8.08125
4,4′-Bis(dimethylamino)-benzophenone
for synthesis
Synonym(s):
4,4′-Bis(dimethylamino)-benzophenone, N,N,N,N′-Tetramethyl-4,4′-diaminobenzophenone, Michler ketone
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About This Item
Linear Formula:
[(CH3)2N]C6H4COC6H4-4-[N(CH3)2]
CAS Number:
Molecular Weight:
268.35
UNSPSC Code:
12352115
EC Index Number:
202-027-5
NACRES:
NA.22
MDL number:
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Quality Segment
form
powder
autoignition temp.
480 °C
potency
>6400 mg/kg LD50, oral (Rat)
mp
172-175 °C
transition temp
flash point 220 °C
solubility
0.4 g/L
bulk density
400 kg/m3
storage temp.
2-30°C
SMILES string
N(C)(C)c1ccc(cc1)C(=O)c2ccc(cc2)N(C)C
InChI
1S/C17H20N2O/c1-18(2)15-9-5-13(6-10-15)17(20)14-7-11-16(12-8-14)19(3)4/h5-12H,1-4H3
InChI key
VVBLNCFGVYUYGU-UHFFFAOYSA-N
Analysis Note
Assay (HClO₄): ≥ 97.0 %
Melting range (lower value): ≥ 171 °C
Melting range (upper value): ≤ 175 °C
Identity (IR): passes test
Melting range (lower value): ≥ 171 °C
Melting range (upper value): ≤ 175 °C
Identity (IR): passes test
Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Carc. 1B - Eye Dam. 1 - Muta. 2
WGK
WGK 3
Storage Class
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
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