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China
Product Name: 2-METHYL-6,7-DIMETHOXY-1,2,3,4-TETRAHYDROISOQUINOLINE HYDROCHLORIDE
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16135-43-6

16135-43-6 structure

16135-43-6 structure

Name: 2-METHYL-6,7-DIMETHOXY-1,2,3,4-TETRAHYDROISOQUINOLINE HYDROCHLORIDE
Chemical Name: 6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium,chloride
CAS Number: 16135-43-6
Molecular Formula: C₁₂H₁₈ClNO₂
Molecular Weight: 243.73000
Create Date: 2019-01-01 17:58:19
Modify Date: 2025-08-27 10:06:54

Name	6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium,chloride
Synonyms	ISOQUINOLINE,N-METHYL-6,7-DIMETHOXY-1,2,3,4-TETRAHYDRO-,HYDROCHLORIDE 1,2,3,4-tetrahydro-2-methyl-6,7-dimethoxyisoquinoline hydrochloride 6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolinium chloride N-Methylheliamine hydrochloride 2-Methyl-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride 6,7-Dimethoxy-2-methyl-1,2,3,4-tetrahydro-isochinolin,Hydrochlorid N-Methyl-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride 6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium chloride 6,7-DIMETHOXY-2-METHYL-1,2,3,4-TETRAHYDRO-ISOQUINOLINE,HYDROCHLORIDE MFCD00185557

Boiling Point	300.1ºC at 760mmHg
Melting Point	221-224ºC
Molecular Formula	C₁₂H₁₈ClNO₂
Molecular Weight	243.73000
Flash Point	108.7ºC
Exact Mass	243.10300
PSA	21.70000
LogP	2.43160
Vapour Pressure	0.00115mmHg at 25°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NX2975000

CHEMICAL NAME :: Isoquinoline, N-methyl-6,7-dimethoxy-1,2,3,4-tetrahydro-, hydrochloride

CAS REGISTRY NUMBER :: 16135-43-6

LAST UPDATED :: 199009

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H17-N-O2.Cl-H

MOLECULAR WEIGHT :: 243.76

WISWESSER LINE NOTATION :: T66 CNT&J C1 HO1 IO1 &GH

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Parenteral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 50 mg/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold

REFERENCE :: JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 62,165,1938

Hazard Codes	C: Corrosive;
Risk Phrases	R34
Safety Phrases	S45
HS Code	2933499090

HS Code	2933499090
Summary	2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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