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| Name |
C.I. Basic yellow 11 |
EINECS | 224-132-5 |
| CAS No. | 4208-80-4 | Density | g/cm3 |
| PSA | 33.50000 | LogP | 1.37140 |
| Solubility | N/A | Melting Point |
N/A |
| Formula | C21H25 N2 O2 . Cl | Boiling Point | °Cat760mmHg |
| Molecular Weight | 372.93 | Flash Point | °C |
| Transport Information | N/A | Appearance | N/A |
| Safety | Moderately toxic by intraperitoneal route. When heated to decomposition it emits toxic vapors of NOx and Cl−. | Risk Codes | N/A |
| Molecular Structure |
|
Hazard Symbols | Moderately toxic. |
| Synonyms |
2-[2-(2,4-Dimethoxyanilino)vinyl]-1,3,3-trimethyl-3H-indoliumchloride (6CI,7CI); 3H-Indolium,2-[2-(2,4-dimethoxyanilino)vinyl]-1,3,3-trimethyl-, chloride (8CI);3H-Indolium, 2-[2-[(2,4-dimethoxyphenyl)amino]ethenyl]-1,3,3-trimethyl-,chloride (9CI); Aizen Cathilon Yellow 3GH; Aizen Cathilon Yellow 3GL; AizenCathilon Yellow 3GLH; Astrazon Yellow 3G; Astrazon Yellow 3GL; Atacryl Yellow4G; Atacryl Yellow 4G-FS; Basic Yellow 11; C.I. 48055; C.I. Basic Yellow 11;C.I. Basic Yellow 18; Deorlene Yellow 2G; Genacryl Yellow 3G; Genacryl Yellow4G; Golden Yellow 7GL; Maxilon Yellow 3GL; NSC 631612; Nabor Yellow 4G;Panacryl Yellow 3GL; Sandocryl Yellow BGL; Sevron Yellow 1; Sevron Yellow R;Sumiacryl Yellow 3G; Yoracryl Yellow 4G |
C.I. Basic yellow 11 Synthetic route
- 4208-80-4
2-{2-[(2,4-dimethoxyphenyl)amino]vinyl}-1,3,3-trimethyl-3H-indolium chloride
- 55120-57-5
2,4-dimethoxy-N-[(1,3,3-trimethyl-1,3-dihydro-indol-2-ylidene)-ethylidene]-aniline
| Conditions | Yield |
|---|---|
| With sodium dithionite; sodium hydrogencarbonate In water at 35 - 40℃; for 0.25h; sodium carbonate; |
C.I. Basic yellow 11 Chemical Properties
IUPAC Name: 2,4-Dimethoxy-N-[2-(1,3,3-trimethylindol-1-ium-2-yl)ethenyl]aniline chloride
Molecular Formula: C21H25N2O2•Cl
Molecular Weight: 372.93
EINECS: 224-132-5
Freely Rotating Bonds: 5
Polar Surface Area: 24.71Å2
The Cas Register Number of C.I. Basic yellow 11 is 4208-80-4 .The chemical synonyms of C.I. Basic yellow 11 (CAS NO.4208-80-4) are 2-[2-[(2,4-Dimethoxyphenyl)amino]ethenyl]-1,3,3-trimethyl-3h-indoliuchlori ; 3h-Pseudoindolium,2-(2-(2,4-dimethoxyanilino)vinyl)-1,3,3-trimethyl-chloride and Aizen cathilon yellow3GLH. The molecular structure of C.I. Basic yellow 11 (CAS NO.4208-80-4) is
.
C.I. Basic yellow 11 Uses
C.I. Basic yellow 11 (CAS NO.4208-80-4) is used as dye .
C.I. Basic yellow 11 Toxicity Data With Reference
| 1. | ipr-mus LDLo:500 mg/kg | CBCCT* “Summary Tables of Biological Tests“ National Research Council Chemical-Biological Coordination Center. 9 (1957),135. |
C.I. Basic yellow 11 Consensus Reports
Reported in EPA TSCA Inventory.
C.I. Basic yellow 11 Safety Profile
Moderately toxic by intraperitoneal route. When heated to decomposition it emits toxic vapors of NOx and Cl−.
WGK Germany: 3
RTECS: UL7175000
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