Name | 3-Bromoquinoline |
Synonyms | NSC 3995 AI3-16560 Bromoquinoline 3-BROMOQUINOLINE 3-BROMOQUINLIINE 3-bromo-quinolin 3-Bromoquinoline 3-Bromo-quinoline Quinoline, 3-bromo- (1Z)-1-[(2-chloro-5-methylphenyl)imino]-1H-isoindol-3-amine |
CAS | 5332-24-1 |
EINECS | 226-237-1 |
InChI | InChI=1/C15H12ClN3/c1-9-6-7-12(16)13(8-9)18-15-11-5-3-2-4-10(11)14(17)19-15/h2-8H,1H3,(H2,17,18,19) |
InChIKey | ZGIKWINFUGEQEO-UHFFFAOYSA-N |
Molecular Formula | C9H6BrN |
Molar Mass | 208.05 |
Density | 1.533 g/mL at 25 °C (lit.) |
Melting Point | 13-15 °C (lit.) |
Boling Point | 274-276 °C (lit.) |
Flash Point | >230°F |
Water Solubility | 103mg/L at 25℃ |
Vapor Presure | 0.196Pa at 25℃ |
Appearance | Liquid |
Color | Clear colorless to yellow |
BRN | 112939 |
pKa | 2.69(at 25℃) |
Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
Refractive Index | n20/D 1.664(lit.) |
Use | For pharmaceutical applications |
Hazard Symbols | Xi - Irritant |
Risk Codes | 36/37/38 - 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. S37/39 - Wear suitable gloves and eye/face protection |
UN IDs | UN2810 |
WGK Germany | 3 |
TSCA | Yes |
HS Code | 29334900 |
LogP | 3.03 |
NIST chemical information | Information provided by: webbook.nist.gov (external link) |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
Bromoquinoline | There are seven positional isomers, and the list of their main physical properties is as follows: ▼ ▲ Name Melting Point (℃) Boiling Point (℃) Soluble 2-bromoquinoline 48~49 Soluble in diethyl ether, chloroform, benzene 3-bromoquinoline 12~15274~276, 95(66.66Pa)4-bromoquinoline 29~30270 (Decomposition) Soluble in dilute acid 5-bromoquinoline 52 (needle crystal) 280 6-bromoquinoline 242787-bromoquinoline 52 (needle crystal) 2908-bromoquinoline 80165~166(2399.79Pa) |
Use and preparation method | 3-bromoquinoline reacts with mixed acid to generate 3-bromo-5-nitroquinoline, which is oxidized to 5-bromo-2, 3-pyridinedicarboxylic acid when heated with potassium permanganate. 6-bromoquinoline and nitric acid are heated to form 6-bromo-8-nitroquinoline, which is oxidized to 2, 3-pyridinedicarboxylic acid when interacting with potassium permanganate. 2-bromoquinoline is prepared by the reaction of 2-hydroxyquinoline and phosphorus pentabromide. 3-bromoquinoline was prepared by heating quinoline perbromide at 180 ℃. 4-bromoquinoline is prepared by heating 4-hydroxyquinoline with phosphorus pentabromide, or by diazotization reaction of 4-aminoquinoline. 5-bromoquinoline is heated by m-bromoaniline, glycerol, m-bromonitrobenzene and concentrated sulfuric acid, or is produced by 5-aminoquinoline through diazotization reaction. 6-bromoquinoline is prepared by heating p-bromoaniline with glycerol, concentrated sulfuric acid, and p-bromonitrobenzene. 7-bromoquinoline was prepared by diazotization of 7-aminoquinoline. 8-Bromoquinoline is prepared by heating o-bromoaniline, glycerol, concentrated sulfuric acid and o-bromonitrobenzene. Purpose: As an organic synthesis reagent. |
Use | Used in pharmaceuticals Pharmaceutical and pesticide intermediates |