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ChemicalBook >> CAS DataBase List >>5,6,7,8-Tetrahydroisoquinoline

5,6,7,8-Tetrahydroisoquinoline

5,6,7,8-Tetrahydroisoquinoline Structure
5,6,7,8-Tetrahydroisoquinoline structure
CAS No.
36556-06-6
Chemical Name:
5,6,7,8-Tetrahydroisoquinoline
Synonyms
5,6,7,8-Tetrahydroisoquinoline 95%;3,4-CYCLOHEXENOPYRIDINE;5,6,7,8-Tetrahydroisoquinoline;Isoquinoline,5,6,7,8-tetrahydro-;5,6,7,8-TETRAHYDROISOQUINOLINE 98+%;5,6,7,8-Tetrahydroisoquinoline, 95%;5,6,7,8-TETRAHYDROISOQUINOLINE ISO 9001：2015 REACH;4-(1-pyrrolidinyl)-1-(3-thiophenyl)-1-butanol hydrochloride
CBNumber:
CB1102176
Molecular Formula:
C9H11N
Molecular Weight:
133.19
MDL Number:
MFCD00012168
MOL File:
36556-06-6.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:48:34
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5,6,7,8-Tetrahydroisoquinoline Properties

Melting point 146.5°C
Boiling point 106-108 °C13 mm Hg(lit.)
Density 1.03 g/mL at 25 °C(lit.)
refractive index n20/D 1.545(lit.)
Flash point 212 °F
storage temp. Inert atmosphere,Room Temperature
pka 6.37±0.20(Predicted)
form Liquid
color Clear pale yellow
InChI InChI=1S/C9H11N/c1-2-4-9-7-10-6-5-8(9)3-1/h5-7H,1-4H2
InChIKey HTMGQIXFZMZZKD-UHFFFAOYSA-N
SMILES C1C2=C(CCCC2)C=CN=1
CAS DataBase Reference 36556-06-6(CAS DataBase Reference)
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
target organs Respiratory system
PPE Eyeshields, Gloves, type ABEK (EN14387) respirator filter
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-37/39
WGK Germany  3
HS Code  29334900
Storage Class 10 - Combustible liquids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
NFPA 704
1
0 0

5,6,7,8-Tetrahydroisoquinoline price More Price(54)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 301981 5,6,7,8-Tetrahydroisoquinoline 95% 36556-06-6 5g $82.6 2026-04-30 Buy
Sigma-Aldrich 301981 5,6,7,8-Tetrahydroisoquinoline 95% 36556-06-6 25g $392 2026-04-30 Buy
TCI Chemical T1230 5,6,7,8-Tetrahydroisoquinoline >98.0%(GC)(T) 36556-06-6 25mL $87 2026-04-30 Buy
AstaTech 67092 5,6,7,8-TETRAHYDROISOQUINOLINE 97% 36556-06-6 1G $20 2026-04-30 Buy
AstaTech 67092 5,6,7,8-TETRAHYDROISOQUINOLINE 97% 36556-06-6 5G $49 2026-04-30 Buy
Product number Packaging Price Buy
301981 5g $82.6 Buy
301981 25g $392 Buy
T1230 25mL $87 Buy
67092 1G $20 Buy
67092 5G $49 Buy

5,6,7,8-Tetrahydroisoquinoline Chemical Properties,Uses,Production

Uses

5,6,7,8-Tetrahydroisoquinoline was used in total synthesis of (±)-desoxycodeine-D. It was also used in the synthesis of 7,8-dihydroisoquinolin-5(6H)-one.

Synthesis Reference(s)

Tetrahedron, 39, p. 2869, 1983 DOI: 10.1016/S0040-4020(01)92154-4

General Description

Reduction of 5,6,7,8-tetrahydroisoquinoline with sodium in ethanol gives trans-decahydroquinolines. 5,6,7,8-Tetrahydroisoquinoline is also referred as Bz-tetrahydroisoquinoline.

5,6,7,8-Tetrahydroisoquinoline Preparation Products And Raw materials

Raw materials

Preparation Products

7,8-Dihydroisoquinolin-5(6H)-one 6,7-Dihydro-5H-isoquinolin-8-one 1-Amino-5,6,7,8-tetrahydroisoquinoline 5,6,7,8-Tetrahydroisoquinoline-1-carbonitrile

5,6,7,8-Tetrahydroisoquinoline Suppliers

Global( 130)Suppliers
Supplier Tel Email Country ProdList Advantage
Shanghai Qiao Chemical Science Co., Ltd 021-58892003 info@qiaochem.com China 6065 65
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Jia Xing Isenchem Co.,Ltd 0573-85285100 18627885956 isenchem@163.com China 9389 66
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Syntechem Co.,Ltd info@syntechem.com China 12973 57
Sichuan Kulinan Technology Co., Ltd 400-1166-196 18981987031 cdhxsj@163.com China 11674 57
Aemon Chemical 0086-755-86198205 acinfo@aemonchem.com China 1928 57
Supplier Advantage
Shanghai Qiao Chemical Science Co., Ltd 65
J & K SCIENTIFIC LTD. 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 62
TCI (Shanghai) Development Co., Ltd. 81
Energy Chemical 61
Jia Xing Isenchem Co.,Ltd 66
Shanghai Hanhong Scientific Co.,Ltd. 64
Syntechem Co.,Ltd 57
Sichuan Kulinan Technology Co., Ltd 57
Aemon Chemical 57

View Lastest Price from 5,6,7,8-Tetrahydroisoquinoline manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
5,6,7,8-TETRAHYDROISOQUINOLINE pictures 2026-08-20 5,6,7,8-TETRAHYDROISOQUINOLINE
36556-06-6
 $1.10 1g 99.00% 100 Tons Dideu Industries Group Limited
5,6,7,8-TETRAHYDROISOQUINOLINE pictures 2021-08-12 5,6,7,8-TETRAHYDROISOQUINOLINE
36556-06-6
 $10.00-15.00 1KG 99%+ HPLC Zhuozhou Wenxi import and Export Co., Ltd
5,6,7,8-TETRAHYDROISOQUINOLINE pictures 2020-01-08 5,6,7,8-TETRAHYDROISOQUINOLINE
36556-06-6
 $3.00 1KG 98% 200KG Career Henan Chemical Co

5,6,7,8-Tetrahydroisoquinoline Spectrum

5,6,7,8-TETRAHYDROISOQUINOLINE(36556-06-6)1HNMR5,6,7,8-TETRAHYDROISOQUINOLINE(36556-06-6)FT-IR5,6,7,8-TETRAHYDROISOQUINOLINE(36556-06-6)IR5,6,7,8-TETRAHYDROISOQUINOLINE(36556-06-6)Raman

36556-06-6(5,6,7,8-Tetrahydroisoquinoline)Related Search:

1,2,3,4-Tetrahydroisoquinoline hydrochloride Quinoline 1,2,3,4-D-TETRAHYDROISOQUINOLINE-3-CARBOXYLIC ACID (S)-N-tert-Butyl-1,2,3,4-tetrahydroisoquinoline-3-carboxamide 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride
L-1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid Drotaverin hydrochloride (1S)-1-Phenyl-1,2,3,4-tetrahydroisoquinoline H-Tic-OH Boc-Tic-OH
H-DL-Tic-OH H-DL-Tic-OH 1,2,3,4-Tetrahydroisoquinoline 2-Methyl-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride 1-Amino-5-phenyl-6,7,8,9-tetrahydrothieno[2,3-c]isoquinoline-2-carbonitrile
(2-Acetyl-1,2,3,4-tetrahydroisoquinolin-1-yl)acetic acid 3-(Fluoromethyl)-1,2,3,4-tetrahydroisoquinoline-7-sulfonamide hydrochloride 1,2,3,4-Tetrahydro-3-isoquinolinemethanamine

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3,4-CYCLOHEXENOPYRIDINE 4-(1-pyrrolidinyl)-1-(3-thiophenyl)-1-butanol hydrochloride 5,6,7,8-TETRAHYDROISOQUINOLINE 98+% Isoquinoline,5,6,7,8-tetrahydro- 5,6,7,8-TETRAHYDROISOQUINOLINE ISO 9001：2015 REACH 5,6,7,8-Tetrahydroisoquinoline, 95% 5,6,7,8-Tetrahydroisoquinoline 95% 5,6,7,8-Tetrahydroisoquinoline 36556-06-6 Heterocyclic Building Blocks Isoquinolines Building Blocks Building Blocks Heterocyclic Building Blocks Isoquinolines