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| CAS No.: | 8003-22-3 |
|---|---|
| Name: | Solvent Yellow 33 |
| Molecular Structure: | |
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|
|
| Formula: | C18H11NO2 |
| Molecular Weight: | 273.29 |
| Synonyms: | 1,3-Isobenzofurandione,reaction products with dimethylquinoline and methylquinoline;Arlosol Yellow S;C.I. 47000;Chinoline Yellow D Sol.in Spirits;Chinoline Yellow ZSS;D and C Yellow No. 11;C Yellow No. 11;Japan Yellow 204;Japan Yellow No. 204;Kayaset Yellow 2G;Nitro Fast Yellow SL;Petrol Yellow C;Polysolve Yellow 33G;Quinoline Yellow ASpirit Soluble;Quinoline Yellow Base;Quinoline Yellow SS;Quinoline YellowSpirit Soluble;Waxoline Yellow T;C.I. Solvent Yellow 33; |
| EINECS: | 232-318-2 |
| Density: | 1.345 g/cm3 |
| Melting Point: | 160 °C |
| Boiling Point: | 514.5 °C at 760 mmHg |
| Flash Point: | 260 °C |
| Solubility: | insoluble in water, soluble in nonpolar organic solvents |
| Appearance: | Yellow powder |
| Hazard Symbols: |
 Xn, Xi
|
| Risk Codes: | 22-36/37/38-36/38 |
| Safety: | 24/25-36-26-37/39 |
| PSA: | 47.03000 |
| LogP: | 3.39760 |
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Consensus Reports
Specification
The C.I. Solvent yellow 33 with CAS registry number of 8003-22-3 is also known as 2-(2-Quinolinyl)-1H-indene-1,3(2H)-dione. The IUPAC name is 2-Quinolin-2-ylindene-1,3-dione. It belongs to product categories of Solvent Dyestuff . Its EINECS registry number is 232-318-2. In addition, the formula is C18H11NO2 and the molecular weight is 273.29. This chemical is a yellow powder and should be stored in cool and dry place.
Physical properties about C.I. Solvent yellow 33 are: (1)ACD/LogP: 3.16; (2)ACD/LogD (pH 5.5): 0.67; (3)ACD/LogD (pH 7.4): 0.67; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 4.02; (7)ACD/KOC (pH 7.4): 4.02; (8)#H bond acceptors: 3; (9)#Freely Rotating Bonds: 1; (10)Index of Refraction: 1.706; (11)Molar Refractivity: 79.06 cm3; (12)Molar Volume: 203 cm3; (13)Surface Tension: 64.3 dyne/cm; (14)Density: 1.345 g/cm3; (15)Flash Point: 260 °C; (16)Enthalpy of Vaporization: 78.62 kJ/mol; (17)Boiling Point: 514.5 °C at 760 mmHg; (18)Vapour Pressure: 1.07E-10 mmHg at 25 °C.
Preparation of C.I. Solvent yellow 33: it is prepared by reaction of 2-methyl-quinoline with phthalic acid anhydride. The reaction occurs at 180 °C for 30 minutes. The yield is about 53.6%.
Uses of C.I. Solvent yellow 33. It is used in spirit lacquers, polystyrene, polycarbonates, polyamides, acrylic resins, and to color hydrocarbon solvents. It is also used in externally applied drugs and cosmetics.
When you are using this chemical, please be cautious about it. As a chemical, it is irritating to eyes, respiratory system and skin. It is harmful if swallowed. During using it, wear suitable protective clothing, gloves and eye/face protection. Avoid contact with skin and eyes. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
You can still convert the following datas into molecular structure:
1. Canonical SMILES: C1=CC=C2C(=C1)C=CC(=N2)C3C(=O)C4=CC=CC=C4C3=O
2. InChI: InChI=1S/C18H11NO2/c20-17-12-6-2-3-7-13(12)18(21)16(17)15-10-9-11-5-1-4-8-14(11)19-15/h1-10,16H
3. InChIKey: IZMJMCDDWKSTTK-UHFFFAOYSA-N
The toxicity data is as follows:
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| rabbit | LD50 | skin | > 2gm/kg (2000mg/kg) | GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA" LIVER: OTHER CHANGES KIDNEY, URETER, AND BLADDER: OTHER CHANGES | Acute Toxicity Data. Journal of the American College of Toxicology, Part B. Vol. 15(Suppl, |
| rat | LDLo | oral | 5gm/kg (5000mg/kg) | GASTROINTESTINAL: OTHER CHANGES | Acute Toxicity Data. Journal of the American College of Toxicology, Part B. Vol. 15(Suppl, |