1-METHYLISOQUINOLINE Chemical Properties

Melting point:

10-12°C

Boiling point:

126-128 °C16 mm Hg(lit.)

Density 

1.078 g/mL at 25 °C(lit.)

refractive index 

n20/D 1.6140(lit.)

Flash point:

>230 °F

form 

Crystalline

pka

6.19±0.30(Predicted)

color 

Colorless to Light yellow to Light orange

Specific Gravity

1.078

InChIKey

PBYMYAJONQZORL-UHFFFAOYSA-N

CAS DataBase Reference

1721-93-3(CAS DataBase Reference)

NIST Chemistry Reference

Isoquinoline, 1-methyl-(1721-93-3)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-36

WGK Germany 

3

HS Code 

2933499090

MSDS

• Language:English Provider:SigmaAldrich

1-METHYLISOQUINOLINE Usage And Synthesis

Chemical Properties

Yellow to light yellow liquid

Uses

1-Methylisoquinoline is a useful research chemical compound.

Definition

ChEBI: 1-methylisoquinoline is an isoquinoline substituted by a methyl group at position 1.

Synthesis Reference(s)

Journal of the American Chemical Society, 78, p. 6055, 1956 DOI: 10.1021/ja01604a029
Organic Syntheses, Coll. Vol. 4, p. 641, 1963

1-METHYLISOQUINOLINE(1721-93-3)Related Product Information

• 7-fluoro-6-methylisoquinoline
• [1S,(+)]-1,2,3,4-Tetrahydro-1-[(3-hydroxy-4-methoxyphenyl)methyl]-6-methoxy-2-methylisoquinoline-7-ol
• 6-Methylisoquinoline
• PAPAVERINE HYDROCHLORIDE
• Dimidium bromide
• Isoquinoline-1-carboxylic acid
• FLAVANTHRONE
• (S)-1,2,3,4-Tetrahydro-6,7-dimethoxy-1-methylisoquinoline
• 3-Methylisoquinoline
• Isoquinoline, 5-(bromomethyl)- (9CI)
• 6,7-DIMETHOXY-1-(3,4,5-TRIETHOXYPHENYL)ISOQUINOLINE
• 1-METHYLISOQUINOLINE
• CORALYNE CHLORIDE HYDRATE, 98+%
• 1-Isoquinolinecarbonitrile
• Papaverine hydrochloride
• Propidium iodide
• Ethidium bromide
• 3,8-DIAMINO-6-PHENYLPHENANTHRIDINE