3,3'-Dimethoxy-benzidin
Bezeichnung:3,3'-Dimethoxy-benzidin
CAS-Nr119-90-4
Englisch Name:o-Dianisidine
CBNumberCB7385595
SummenformelC14H16N2O2
Molgewicht244.29
MOL-Datei119-90-4.mol
Synonyma
3,3'-Dimethoxybenzidin
3,3'-Dimethoxy-benzidin
C.I. Disperse Black 6
3,3'-Dimethoxy-benzidin physikalisch-chemischer Eigenschaften
Schmelzpunkt | 137-138 °C(lit.) |
Siedepunkt | 387.21°C (rough estimate) |
Dichte | 1.1079 (rough estimate) |
Brechungsindex | 1.6000 (estimate) |
Flammpunkt | 403 °F |
storage temp. | Store at RT. |
Löslichkeit | H2O: slightly soluble |
pka | 4.71±0.10(Predicted) |
Colour Index | 37235 |
Aggregatzustand | Crystalline Powder |
Farbe | Pink to beige-brown |
Wasserlöslichkeit | Soluble in alcohol, benzene, ether, chloroform, acetone, most organic solvents and lipids. Slightly soluble in water. |
Merck | 14,2991 |
BRN | 1879884 |
CAS Datenbank | 119-90-4(CAS DataBase Reference) |
IARC | 2B (Vol. 4, Sup 7) 1987 |
NIST chemische Informationen | Benzidine, 3,3'-dimethoxy-(119-90-4) |
EPA chemische Informationen | 3,3'-Dimethoxybenzidine (119-90-4) |
Kennzeichnung gefährlicher | T |
R-Sätze: | 45-22 |
S-Sätze: | 53-45 |
RIDADR | 2811 |
WGK Germany | 3 |
RTECS-Nr. | DD0875000 |
TSCA | Yes |
HazardClass | 6.1(a) |
PackingGroup | II |
HS Code | 29222990 |
Giftige Stoffe Daten | 119-90-4(Hazardous Substances Data) |
Toxizität | Dianisidine is a probable carcinogen used in the manufacture of dyes. EPA has classified as a Group 2B—probable human carcinogen. |