6-Methylisoquinoline
- CAS No.
- 42398-73-2
- Chemical Name:
- 6-Methylisoquinoline
- Synonyms
- 6-Methylisoquinoline;Isoquinoline, 6-methyl-;6-Methylisoquinoline 98%;6-Methylisoquinoline ,98%;3,4,4-trimethylpentan-2-one;6-Methylisoquinoline ISO 9001：2015 REACH
- CBNumber:
- CB5879955
- Molecular Formula:
- C10H9N
- Molecular Weight:
- 143.19
- MDL Number:
- MFCD09258767
- MOL File:
- 42398-73-2.mol
| Melting point | 85.5°C |
|---|---|
| Boiling point | 246.29°C (estimate) |
| Density | 1.0584 (estimate) |
| refractive index | 1.6103 (estimate) |
| pka | 5.85±0.10(Predicted) |
| form | solid |
| color | Beige |
| CAS DataBase Reference | 42398-73-2(CAS DataBase Reference) |
| FDA UNII | 3ZAG75WYA8 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36 |
| Safety Statements | 26-24/25 |
| Hazard Note | Irritant |
| HS Code | 29334900 |
6-Methylisoquinoline price More Price(7)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TRC | M321770 | 6-Methylisoquinoline | 42398-73-2 | 100mg | $75 | 2021-12-16 | Buy |
| Apolloscientific | OR8565 | 6-Methylisoquinoline 98% | 42398-73-2 | 1g | $82 | 2021-12-16 | Buy |
| Apolloscientific | OR8565 | 6-Methylisoquinoline 98% | 42398-73-2 | 5g | $180 | 2021-12-16 | Buy |
| AK Scientific | Y9087 | 6-Methylisoquinoline | 42398-73-2 | 25g | $477 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0027846 | 6-METHYLISOQUINOLINE 95.00% | 42398-73-2 | 250MG | $657.54 | 2021-12-16 | Buy |
6-Methylisoquinoline Chemical Properties,Uses,Production
Chemical Properties
Light beige powder
Uses
6-Methylisoquinoline (cas# 42398-73-2) is a useful reagent for the green preparation of polyfluoroarylated heterocyclic compounds.
Preparation
A benzene solution (50 ml, CAUTION) of equimolar amounts of p-tolualdehyde (8.4 g, 0.07 mol) and aminoacetaldehyde dimethyl acetal (7.35 g, 0.07 mol) is refluxed overnight into a Dean and Stark trap. The solution is evaporated in vacuo and then twice evaporated again with added benzene and the viscous oil dissolved in dry tetrahydrofuran. This solution is cooled to - 10 °C and 1 equivalent of ethyl chloroformate (7. 1 ml, 0.07 mol) is added with rapid stirring and the mixture stirred for a further 5 minutes. The cooling bath is removed and 1.2 equivalents of trimethyl phosphite ( 10.5 ml, 0.09 mol) is added with stirring. The solution is stirred at room temperature for 1 5 hours and then evaporated t o an oil. The oil is then re-evaporated twice with added toluene to remove traces of trimethyl phosphite. The oil is dissolved in dry dichloromethane, 6 equivalents of titanium(1v) chloride (50 ml, 0.45 mol) is added and the solution refluxed for 36 hours under a drying tube. The cooled solution is shaken with 1 equivalent of aqueous sodium hydroxide solution to neutrality, whereupon titanium(1v) oxide precipitates as a white solid. The filtered organic layer is extracted with 3 M hydrochloric acid, and the extract is washed with dichloromethane, basified strongly with aqueous alkali, and extracted with dichloromethane. This organic extract is dried over anhydrous sodium sulphate and evaporated to afford 6-methylisoquinoline (yield 7 1 %, m.p. 88 °C).
Synthesis Reference(s)
The Journal of Organic Chemistry, 48, p. 3344, 1983 DOI: 10.1021/jo00167a043
6-Methylisoquinoline Preparation Products And Raw materials
Raw materials
1of4
Preparation Products
6-Methylisoquinoline Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22968 | 58 |
| Chengdu Feibo Pharm Technology Co., Ltd | 15982321820 | abby@arkpharm.com | CHINA | 3279 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63711 | 58 |
| Wuhan Chemwish Technology Co., Ltd | 027-67849912 | sales@chemwish.com | CHINA | 10828 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 47465 | 58 |
| career henan chemical co | +86-0371-86658258 15093356674; | factory@coreychem.com | China | 29826 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-029-81148696 +8615536356810 | 1047@dideu.com | China | 3527 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | sales@tnjchem.com | China | 34572 | 58 |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1026@dideu.com | China | 29322 | 58 |
| AFINE CHEMICALS LIMITED | 0571-85134551 | info@afinechem.com | CHINA | 15377 | 58 |
View Lastest Price from 6-Methylisoquinoline manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2022-03-07 | 6-Methylisoquinoline
42398-73-2
|
US $1.10 / g | 1g | 99.00% | 100 Tons | Dideu Industries Group Limited | |
 |
2020-04-30 | 6-Methylisoquinoline
42398-73-2
|
US $0.10 / KG | 1KG | 99.0% | 1000 tons | Shaanxi Dideu Medichem Co. Ltd | |
 |
2020-01-19 | 6-Methylisoquinoline
42398-73-2
|
US $3.00 / KG | 1KG | 98% | 1kg,5kg,50kg | Career Henan Chemical Co |
-
- 6-Methylisoquinoline
42398-73-2
- US $1.10 / g
- 99.00%
- Dideu Industries Group Limited
-
- 6-Methylisoquinoline
42398-73-2
- US $0.10 / KG
- 99.0%
- Shaanxi Dideu Medichem Co. Ltd
-
- 6-Methylisoquinoline
42398-73-2
- US $3.00 / KG
- 98%
- Career Henan Chemical Co