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| CAS No.: | 4208-80-4 |
|---|---|
| Name: | BASIC YELLOW 11 |
| Molecular Structure: | |
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| Formula: | C21H25 N2 O2 . Cl |
| Molecular Weight: | 372.93 |
| 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 |
| EINECS: | 224-132-5 |
| Density: | g/cm3 |
| Boiling Point: | °Cat760mmHg |
| Flash Point: | °C |
| Hazard Symbols: | Moderately toxic. |
| Safety: | Moderately toxic by intraperitoneal route. When heated to decomposition it emits toxic vapors of NOx and Cl−. |
| PSA: | 33.50000 |
| LogP: | 1.37140 |
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- 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; |
- Total:23 Page 1 of 1 1
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Chemistry
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
.
Uses
C.I. Basic yellow 11 (CAS NO.4208-80-4) is used as dye .
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. |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Moderately toxic by intraperitoneal route. When heated to decomposition it emits toxic vapors of NOx and Cl−.
WGK Germany: 3
RTECS: UL7175000