1,2,3,4-tetrahydroisoquinoline hydrochloride

Modify Date: 2025-08-27 18:33:06

1,2,3,4-tetrahydroisoquinoline hydrochloride Structure
1,2,3,4-tetrahydroisoquinoline hydrochloride structure
 Common Name 1,2,3,4-tetrahydroisoquinoline hydrochloride
CAS Number 14099-81-1 Molecular Weight 169.651
Density 1.006g/cm3 Boiling Point 232.5ºC at 760mmHg
Molecular Formula C9H12ClN Melting Point 198-202 °C
MSDS N/A Flash Point 98.9ºC

 Names

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

 Chemical & Physical Properties

Density 1.006g/cm3
Boiling Point 232.5ºC at 760mmHg
Melting Point 198-202 °C
Molecular Formula C9H12ClN
Molecular Weight 169.651
Flash Point 98.9ºC
Exact Mass 169.065826
PSA 12.03000
LogP 2.46310
Vapour Pressure 0.0588mmHg at 25°C

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
NX5075000
CHEMICAL NAME :
Isoquinoline, 1,2,3,4-tetrahydro-, hydrochloride
CAS REGISTRY NUMBER :
14099-81-1
LAST UPDATED :
199012
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C9-H11-N.Cl-H
MOLECULAR WEIGHT :
169.67
WISWESSER LINE NOTATION :
T66 CNT&J &GH

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 :
303 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 18,1194,1975
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Parenteral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
230 mg/kg
TOXIC EFFECTS :
Behavioral - rigidity (including catalepsy) Behavioral - muscle contraction or spasticity Skin and Appendages - hair
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

 Safety Information

Hazard Codes Xn: Harmful;Xi: Irritant;
Risk Phrases R36/37/38
Safety Phrases S36/37/39-S26-S37/39
RTECS NX5075000
HS Code 2933499090

 Synthetic Route

Ethyl6-chloro-6-oxohexanoate(ThiocticAcidImpurity) structure

Ethyl6-chloro-6...

CAS#:1071-71-2

1,2,3,4-Tetrahydroisoquinoline structure

1,2,3,4-Tetrahy...

CAS#:91-21-4

~0%

1,2,3,4-tetrahydroisoquinoline hydrochloride Structure

1,2,3,4-tetrahy...

CAS#:14099-81-1

ethyl 6-oxo-6-(1,2,3,4-tetrahydro-2-isoquinolyl)hexanoate structure

ethyl 6-oxo-6-(...

CAS#:88014-14-6

Literature: Collection of Czechoslovak Chemical Communications, , vol. 48, # l p. 1759 - 1764
Hydrochloric acid structure

Hydrochloric acid

CAS#:7647-01-0

3.4-dihydro isoquinoline borane structure

3.4-dihydro iso...

CAS#:14429-05-1

~%

Hydrogen structure

Hydrogen

CAS#:1333-74-0

1,2,3,4-tetrahydroisoquinoline hydrochloride Structure

1,2,3,4-tetrahy...

CAS#:14099-81-1

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

 Customs

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%

 Synonyms

1,2,3,4-tetrahydroisoquinoline,hydrochloride
1,2,3,4-Tetrahydroisoquinoline hydrochloride (1:1)
1,2,3,4-Tetrahydroisoquinoline Hydrochloride
Isoquinoline, 1,2,3,4-tetrahydro-, hydrochloride (1:1)
Isoquinoline 1,2,3,4-tetrahydro, hydrochloride (1:1)
MFCD00012740
1,2,3,4-tetrahydro-isoquinoline HCL
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Chemsrc provides CAS#:14099-81-1 MSDS, density, melting point, boiling point, structure, etc. Its name is 1,2,3,4-tetrahydroisoquinoline hydrochloride>> amp version: 1,2,3,4-tetrahydroisoquinoline hydrochloride

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