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635-46-1 - 1,2,3,4-Tetrahydroquinoline, 99% - B22750 - Alfa Aesar

B22750 1,2,3,4-Tetrahydroquinoline, 99%

CAS Number
635-46-1
Synonyms

Size Price ($) Quantity Availability
100g 36.87
500g 145.23
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1,2,3,4-Tetrahydroquinoline, 99%

MDL
MFCD00006693
EINECS
211-237-6

Chemical Properties

Formula
C9H11N
Formula Weight
133.19
Melting point
ca 14°
Boiling Point
248-250°
Flash Point
100°(212°F)
Density
1.059
Refractive Index
1.5950
Solubility
Miscible with alcohol, ether, carbon disulfide and many organic solvents. Slightly miscible with water.

Applications

1,2,3,4-Tetrahydroquinoline is used as an antioxidant and corrosion inhibitor. It is an active component in various dyes.

Notes

Hygroscopic. Incomaptible with strong oxidizing agents.

Literature References

2-Metallation can be effected in a one-pot sequence via the Li carbamate: J. Chem. Soc., Perkin 1, 17 (1989); cf Indole, A14427.

1,2,3,4-Tetrahydroquinoline derivatives are oxidized to N-hydroxy lactams by H2O2 in the presence of tungstate ion: J. Org. Chem., 55, 1744 (1990):

Liu, J.; Liu, F.; Zhu, Y.; Ma, X.; Jia, X. Oxidative Povarov Reaction via sp3 C-H Oxidation of N-Benzylanilines Induced by Catalytic Radical Cation Salt: Synthesis of 2,4-Diarylquinoline Derivatives. Org. Lett. 2015, 17 (6), 1409-1412.

Jiang, H. Y.; Zheng, X. X. Phosphine-functionalized ionic liquid-stabilized rhodium nanoparticles for selective hydrogenation of aromatic compounds. Appl. Catal., A 2015, 499, 118-123.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Beilstein
116149
Harmonized Tariff Code
2933.49
TSCA
Yes

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