Indole-2-carboxaldehyde
- CAS NO.：19005-93-7
- Empirical Formula: C9H7NO
- Molecular Weight: 145.16
- MDL number: MFCD03001425
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 03:51:27
What is Indole-2-carboxaldehyde?
The Uses of Indole-2-carboxaldehyde
Indole-2-carboxaldehyde is a useful starter in indole and natural product chemistry.
Synthesis Reference(s)
Tetrahedron, 36, p. 2505, 1980 DOI: 10.1016/0040-4020(80)80230-4
Purification Methods
Recrystallise the indole from aqueous MeOH (m 141-142o), Et2O (m 138o) or sublime it in vacuo (m 138o).The N,N-dimethylhydrazone [127280-17-5] has m 105-106o (from hexane/*C6H6). The thiosemicarbazone has m 229o (dec) (from 50% aqueous EtOH) [Doyle et al. J Chem Soc 2854 1956]. The 2,4-dinitrophenylhydrazone has m 315-320o (dec) (from pyridine/MeOH). [Suzuki et al. Chem Pharm Bull Jpn 39 2170 1991, Beilstein 21 III/IV 3754.]
Properties of Indole-2-carboxaldehyde
| Melting point: | 138-142 °C |
| Boiling point: | 339.1±15.0 °C(Predicted) |
| Density | 1.278±0.06 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Soluble in Methanol. |
| form | Solution |
| pka | 15.05±0.30(Predicted) |
| color | Clear pale yellow to grey |
| Sensitive | Air Sensitive |
| CAS DataBase Reference | 19005-93-7(CAS DataBase Reference) |
Safety information for Indole-2-carboxaldehyde
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
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 Indole-2-carboxaldehyde
| InChIKey | SBNOTUDDIXOFSN-UHFFFAOYSA-N |
New Products
N-Carbethoxy-4-piperidone 1-Aminocyclopentane carbonitrile Tetrabutylammonium perchlorate N,O-Dimethylhydroxylamine hydrochloride (RS)-beta-Amino-beta-(4-bromophenyl)propionic acid 2-Amino-5-bromo-4-(trifluoromethyl)pyridine N-Vinylformamide 4 pentyn 1 ol Phenethyl cinnamate Pyrrolo[1,2-a]pyrimidine-6-carboxylic acid, 4,6,7,8-tetrahydro-4-oxo-, sodium salt (1:1), (6S) Ethyl 3-phenylpropanoate β-Bromostyrene Methacrylate-PEG-Methacrylate, Mn:35000 2,4-Dihydroxyacetophenone 2-Chloro 5-Fluoro Pyridine Vasicinone 2-Chloroisonicotinic Acid Tween 80 or Polysorbate 80 5-Bromo-1-Pentyne 1-(2-Methyl-5-nitrophenyl)guanidine Nitrate Methyl trans-4-Aminocyclohexanecarboxylate Hydrochloride 2-Pentyn-1-oL 4-Nitrobenzotrifluoride N-(4-Cyano-3-(trifluoromethyl)phenyl)-2-methyloxirane-2-carboxamideRelated products of tetrahydrofuran
You may like
-
Indole-2-carboxaldehyde 96.00% CAS 19005-93-7View Details
19005-93-7 -
Indole-2-carboxaldehyde CAS 19005-93-7View Details
19005-93-7 -
144-83-2 Sulfapyridine 98+View Details
144-83-2 -
29976-53-2 98+View Details
29976-53-2 -
6638-79-5 N,O-Dimethylhydroxylamine hydrochloride 98+View Details
6638-79-5 -
674783-97-2 98+View Details
674783-97-2 -
1-Aminocyclopentane carbonitrile 98+View Details
49830-37-7 -
Tetrabutylammonium perchlorate 1923-70-2 98+View Details
1923-70-2
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.