Name | 6-methyl-quinolin |
Synonyms | FEMA 2744 P-TOLUQUINOLINE 6-methyquinoline 6-METHYLQUINOLINE p-Methylquinoline 6-methyl-quinolin 6-methyl quinoline Quinoline, 6-methyl- PARA METHYL QUINOLINE |
CAS | 91-62-3 |
EINECS | 202-084-6 |
InChI | InChI=1/C10H9N/c1-8-4-5-10-9(7-8)3-2-6-11-10/h2-7H,1H3 |
Molecular Formula | C10H9N |
Molar Mass | 143.19 |
Density | 1.067 g/mL at 20 °C (lit.) |
Melting Point | -22°C |
Boling Point | 256-260 °C (lit.) |
Flash Point | >230°F |
JECFA Number | 1302 |
Water Solubility | Not miscible or difficult to mix with water. |
Solubility | Chloroform (Slightly), Methanol (Slightly) |
Vapor Density | >1 (vs air) |
Appearance | Liquid |
Color | green-yellow |
Odor | blossom odor, sweet, animalic upon dilution |
BRN | 110336 |
pKa | 5.21±0.10(Predicted) |
Storage Condition | Store below +30°C. |
Sensitive | Light Sensitive |
Refractive Index | n20/D 1.614(lit.) |
Physical and Chemical Properties | Almost colorless to brownish yellow liquid. Boiling point 259 ℃, relative density 1.063-1.067, refractive index 1.612-616, flash point above 100 ℃, soluble in 4 volumes of 50% ethanol or homoploid 60% ethanol and oily spices. The pungent animal fragrance with powerful spikes is unpleasant at high concentration. After proper dilution, there are cat fragrance, honey fragrance, flower fragrance, tobacco fragrance, fur fragrance and soil fragrance, and it is faintly sweet with fennel. |
Use | For Organic synthesis |
Hazard Symbols | Xn - Harmful |
Risk Codes | R22 - Harmful if swallowed R38 - Irritating to the skin R68 - Possible risk of irreversible effects R36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
WGK Germany | 3 |
RTECS | VC0550000 |
TSCA | Yes |
HS Code | 29334990 |
FEMA | 2744 | 6-METHYLQUINOLINE |
NIST chemical information | information provided by: webbook.nist.gov (external link) |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
Use | can be used for honey flavor type, flower type, clove type, Lily type, ylang-ylang type, Jasmine type, tobacco, oak moss and other flavor formulations to enhance the heavier breath. Also often with oak or tree moss products, ylang ylang, phenethyl acetate used in colored soap flavor. for organic synthesis |
category | toxic substances |
toxicity grade | poisoning |
Acute toxicity | oral-rat LD50: 1260 mg/kg; Intraperitoneal-mouse LD50: 386 mg/kg |
stimulation data | Skin-rabbit 500 mg/24 h moderate |
flammability hazard characteristics | thermal decomposition of toxic nitrogen oxide gas |
storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; It is stored and transported separately from food raw materials |
fire extinguishing agent | carbon dioxide, sand, foam, water |