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CAS RN | 90-94-8 | 4,4 -Bis(dimethylamino)benzophenone

CAS RN | 90-94-8 | 4,4 -Bis(dimethylamino)benzophenone

Name: 4,4 -Bis(dimethylamino)benzophenone CAS: 90-94-8 EC Index Number: 202-027-5 MF: C17H20N2O MW: 268.35 Appearance: blue powder or white to green-colored leaflet material.

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Industrial Chemicals

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Product introduction

Introduction and application of CAS RN | 90-94-8 | 4,4 -Bis(dimethylamino)benzophenone

Synonyms:

4,4′-Bis(dimethylamino)-benzophenone,

N,N,N,N′-Tetramethyl-4,4′-diaminobenzophenone,

4-[4-(dimethylamino)benzoyl]-N,N-dimethylaniline,

Bis[4-(dimethylamino)phenyl]methanone,

Bis[p-(N,N-dimethylamino)phenyl] ketone;

Methanone, bis[4- (dimethylamino)phenyl]-,

Michler ketone.

Specification of CAS RN | 90-94-8 | 4,4 -Bis(dimethylamino)benzophenone

ITEMS	SPECIFICATION
CAS	90-94-8
EC Index Number	202-027-5
MF	C17H20N2O
MW	268.35
Appearance	blue powder or white to green-colored leaflet material.
Melting point	172-175 °C
Boiling Point	≥360℃ (decomposition)
Flashing point	220℃
Density	1.1±0.1 g/cm3
Bulk Density	400kg/m3
Refractive Index	1.5486
Vapour Pressure	0.0±1.0 mmHg at 25°C
Enthalpy of Vaporization	68.3±3.0 kJ/mol
Storage	2-30°C

Package, transportation and application of CAS RN | 90-94-8 | 4,4 -Bis(dimethylamino)benzophenone

Package: 500g,1kg,5kg,25kg, bulk packages

Transportation: by courier/ by air/ by sea

Application: In the manufacture of dyes and pigments.

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).

Definition

ChEBI: 4,4'-Bis(dimethylamino)benzophenone is a member of benzophenones.

Synthesis Reference(s)

Tetrahedron, 38, p. 1163, 1982 DOI: 10.1016/0040-4020(82)85099-0

General Description

White to greenish crystalline leaflets or blue powder.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

4,4'-Bis(dimethylamino)benzophenone is incompatible with strong oxidizing agents and strong reducing agents .

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