The Isoquinolinium,2-methyl-, iodide (1:1) with CAS registry number of 3947-77-1 is also known as N-Methylisoquinolinium iodide. The IUPAC name is 2-Methylisoquinolin-2-ium iodide. In addition, the formula is C₁₀H₁₀N.I and the molecular weight is 271.10.

Physical properties about Isoquinolinium,2-methyl-, iodide (1:1) are: (1)ACD/LogP: -2.36; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -2.36; (4)ACD/LogD (pH 7.4): -2.36; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1.24; (8)ACD/KOC (pH 7.4): 1.24; (9)#H bond acceptors: 1; (10)Polar Surface Area: 3.88Ų.

Preparation of Isoquinolinium,2-methyl-, iodide (1:1): it is prepared by reaction of isoquinoline with iodomethane. The reaction needs solvent ethanol with other condition of heating for 2 hours. The yield is about 94%.

Uses of Isoquinolinium,2-methyl-, iodide (1:1): it is used to produce 2-methyl-1,2,3,4-tetrahydro-isoquinoline. The reaction occurs with reagent sodium borohydride and solvents methanol, H₂O with other condition of heating for 20 minutes. The yield is about 79%.

You can still convert the following datas into molecular structure:
1. Canonical SMILES: C[N+]1=CC2=CC=CC=C2C=C1.[I-]
2. InChI: InChI=1S/C10H10N.HI/c1-11-7-6-9-4-2-3-5-10(9)8-11;/h2-8H,1H3;1H/q+1;/p-1
3. InChIKey: ITZIDCFSZHTXJH-UHFFFAOYSA-M

The toxicity data is as follows: