6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride

Modify Date: 2025-08-23 11:23:28

6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride structure	Common Name	6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride
	CAS Number	2328-12-3	Molecular Weight	229.703
	Density	1.071g/cm3	Boiling Point	314.9ºC at 760 mmHg
	Molecular Formula	C₁₁H₁₆ClNO₂	Melting Point	260-265 °C(lit.)
	MSDS	N/A	Flash Point	124.7ºC

Name	6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline,hydrochloride
Synonym	More Synonyms

Density	1.071g/cm3
Boiling Point	314.9ºC at 760 mmHg
Melting Point	260-265 °C(lit.)
Molecular Formula	C₁₁H₁₆ClNO₂
Molecular Weight	229.703
Flash Point	124.7ºC
Exact Mass	229.086960
PSA	30.49000
LogP	2.48030
Vapour Pressure	0.000451mmHg at 25°C

MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NX5017980

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

CAS REGISTRY NUMBER :: 2328-12-3

LAST UPDATED :: 199009

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C11-H15-N-O2.Cl-H

MOLECULAR WEIGHT :: 229.73

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 272 mg/kg

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex) Behavioral - convulsions or effect on seizure threshold Behavioral - changes in motor activity (specific assay)

REFERENCE :: YKKZAJ Yakugaku Zasshi. Journal of Pharmacy. (Nippon Yakugakkai, 2-12-15 Shibuya, Shibuya-ku, Tokyo 150, Japan) No.1- 1881- Volume(issue)/page/year: 88,1197,1968

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Parenteral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 160 mg/kg

TOXIC EFFECTS :: Behavioral - tremor Lungs, Thorax, or Respiration - cyanosis Lungs, Thorax, or Respiration - respiratory depression

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	Xi:Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S36
WGK Germany	3
RTECS	NX5017980
HS Code	2933499090

2,2'-Methyleneb...

CAS#:26259-07-4

6,7-Dimethoxy-1...

CAS#:2328-12-3

Literature: US2008/33177 A1, ; Page/Page column 10-11 ;

Formaldehyde

CAS#:50-00-0

3,4-Dimethoxyph...

CAS#:120-20-7

~68%

6,7-Dimethoxy-1...

CAS#:2328-12-3

Literature: Zhu, Ju; Lu, Jiaguo; Zhou, Youjun; Li, Yaowu; Cheng, Jun; Zheng, Canhui Bioorganic and Medicinal Chemistry Letters, 2006 , vol. 16, # 20 p. 5285 - 5289

dimethoxymethane

CAS#:109-87-5

3,4-Dimethoxyph...

CAS#:120-20-7

~86%

6,7-Dimethoxy-1...

CAS#:2328-12-3

Literature: Stenlake; Waigh; Urwin; et al. European Journal of Medicinal Chemistry, 1981 , vol. 16, # 6 p. 508 - 514

Hydrochloric acid

CAS#:7647-01-0

N/A

CAS#:14429-07-3

Hydrogen

CAS#:1333-74-0

6,7-Dimethoxy-1...

CAS#:2328-12-3

Literature: Chem. Pharm. Bull. (Tokyo), , vol. 14, p. 1382 - 1388 B: B-Verb.14, 3.14.1, page 144 - 145

Precursor 4
CAS#:50-00-0 Formaldehyde CAS#:120-20-7 3,4-Dimethoxyph... CAS#:109-87-5 dimethoxymethane CAS#:7647-01-0 Hydrochloric acid
DownStream 10
CAS#:52768-23-7 1,2,3,4-TETRAHY... CAS#:463-72-9 Carbamic chloride CAS#:1745-07-9 6,7-Dimethoxy-1... CAS#:15248-39-2 6,7-Dimethoxyis...
CAS#:3382-18-1 Dehydroheliamine CAS#:82925-01-7 1,2,3,4-Tetrahy... CAS#:82925-02-8 4-[2-(3,4-DIHYD... CAS#:621-84-1 Benzyl carbamate
CAS#:31756-14-6 N-Benzyl-6,7-di... CAS#:16620-96-5 Isoquinoline,1,...

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%

6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride (1:1)

EINECS 251-223-7

6,7-dimethoxy-1,2,3,4-tetrahydroisochinoline hydrochloride

MFCD00012744

6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline Hydrochloride

1,2,3,4-Tetrahydro-6,7-dimethoxyisoquinoline hydrochloride

Heliamine hydrochloride

6,7-Dimethoxy-1,2,3,4-tetrahydro-isoquinoline hydrochloride

Isoquinoline, 1,2,3,4-tetrahydro-6,7-dimethoxy-, hydrochloride (1:1)

1,2,3,4-tetrahydro-6,7-dimethoxylsoquinoline hydrochloride

6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline,chloride

1,2,3,4-tetrahydro-6,7-dimethoxy-,hydrochloride

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China
Product Name: 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride
Price: ￥Inquiry/1kg ￥Inquiry/25kg ￥Inquiry/200kg
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Names

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

Customs

Synonyms

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