1,2,3,4-TETRAHYDROISOQUINOLINE
- CAS NO.：91-21-4
- Empirical Formula: C9H11N
- Molecular Weight: 133.19
- MDL number: MFCD00006896
- EINECS: 202-050-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-01-27 09:38:02
What is 1,2,3,4-TETRAHYDROISOQUINOLINE?
Chemical properties
clear yellow to brown liquid
The Uses of 1,2,3,4-TETRAHYDROISOQUINOLINE
1,2,3,4-Tetrahydroisoquinoline is used as a reagent in the preparation of 4-(1,2,4-oxadiazol-5-yl)piperidine-1-carboxamides as antiproliferative tubulin inhibitors.
Definition
ChEBI: 1,2,3,4-tetrahydroisoquinoline is a member of isoquinolines.
Synthesis Reference(s)
The Journal of Organic Chemistry, 40, p. 1191, 1975 DOI: 10.1021/jo00897a001
Tetrahedron Letters, 26, p. 4633, 1985 DOI: 10.1016/S0040-4039(00)98771-9
Properties of 1,2,3,4-TETRAHYDROISOQUINOLINE
| Melting point: | −30 °C(lit.) |
| Boiling point: | 232-233 °C(lit.) |
| Density | 1.064 g/mL at 25 °C(lit.) |
| vapor pressure | 3.33-97.9Pa at 20-58.5℃ |
| refractive index | n |
| Flash point: | 210 °F |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | 20g/l |
| form | Liquid |
| pka | 9.66±0.20(Predicted) |
| color | Clear yellow to brown |
| Water Solubility | Soluble in water at 20°C 20g/L. |
| BRN | 116156 |
| CAS DataBase Reference | 91-21-4(CAS DataBase Reference) |
| EPA Substance Registry System | Isoquinoline, 1,2,3,4-tetrahydro- (91-21-4) |
Safety information for 1,2,3,4-TETRAHYDROISOQUINOLINE
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Skull and Crossbones Acute Toxicity GHS06  Health Hazard GHS08 |
| GHS Hazard Statements |
H301:Acute toxicity,oral H310:Acute toxicity,dermal H314:Skin corrosion/irritation H332:Acute toxicity,inhalation H371:Specific target organ toxicity, single exposure H412:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 1,2,3,4-TETRAHYDROISOQUINOLINE
| InChIKey | UWYZHKAOTLEWKK-UHFFFAOYSA-N |
New Products
4,4-Difluoropiperidine hydrochloride tert-butyl 9-methoxy-3-azaspiro[5.5]undecane-3-carboxylate Indole Methyl Resin N-Isopropylurea N,N-Dicyclohexylcarbodiimide(DCC) MELDRUMS ACID 5-METHYLISOXAZOLE-4-CARBOXYLIC ACID Magnessium Bis glycinate Zinc ascorbate 1-bromo-2-butyne 2-acetamidophenol 9(10H)-anthracenone Erythrosin B, 4-Piperidinopiperidine 2-((4-morpholinophenylamino) (methylthio) methylene) malononitrile 2,4-dihydroxybenzaldehyde 3-(4-morpholinophenylamino)-5-amino-1H-pyrazole-4-carbonitrile Methyl 2-methylquinoline-6-carboxylate 2,6-dichloro-4-nitropyridine 4-Bromo-2-chlorobenzonitrile 2-(benzylamino)acetic acid hydrochloride 4-(tert-Butoxycarbonylamino)but- 2-ynoic acid 3,4-dihydro-2H-benzo[b][1,4]dioxepine 1-Phenyl-1-cycloprppanecarboxylicacidRelated products of tetrahydrofuran
![(-)-1-[5-CHLORO-2-(METHYLAMINO)PHENYL]-1,2,3,4-TETRAHYDROISOQUINOLINE,(-)-TARTRATE](https://img.chemicalbook.in/StructureFile/ChemBookStructure1/GIF/CB3312661.gif)
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