ChemicalBook >> CAS DataBase List >>2,3-Dimethylindole
2,3-Dimethylindole
- CAS No.
- 91-55-4
- Chemical Name:
- 2,3-Dimethylindole
- Synonyms
- 2,3-DIMETHYL-1H-INDOLE;1H-Indole, 2,3-dimethyl-;NSC 24936;2,3-dimethyl-indol;2,3-DIMETHYLINDOLE;2,3-DIMETHYLINDOLINE;2.3.3-Trimethyl-6,7-;Indole, 2,3-dimethyl-;2,3-dimethyl-1h-indol;2,3-Dimethylindole,98%
- CBNumber:
- CB9854604
- Molecular Formula:
- C10H11N
- Molecular Weight:
- 145.2
- MDL Number:
- MFCD00005617
- MOL File:
- 91-55-4.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-05-20 15:44:42
| Product description | Number | Pack Size | Price |
| 2,3-Dimethylindole ≥97% | 120812 | 5g | $195 |
| 2,3-Dimethylindole >98.0%(GC) | D1579 | 25g | $76 |
| 2,3-Dimethylindole >98.0%(GC) | D1579 | 250g | $378 |
| 2,3-Dimethylindole ≥98%(HPLC) | 22059 | 5G | $22.83 |
| 2,3-Dimethylindole ≥98%(HPLC) | 22059 | 25G | $56.28 |
| More product size | |||
| Melting point | 105-107 °C (lit.) |
|---|---|
| Boiling point | 285 °C (lit.) |
| Density | 1.0641 (estimate) |
| refractive index | 1.6030 (estimate) |
| Flash point | 285°C/750mm |
| storage temp. | under inert gas (nitrogen or Argon) at 2–8 °C |
| pka | 17.87±0.30(Predicted) |
| form | Solid |
| color | White to Amber |
| BRN | 116662 |
| InChI | InChI=1S/C10H11N/c1-7-8(2)11-10-6-4-3-5-9(7)10/h3-6,11H,1-2H3 |
| InChIKey | PYFVEIDRTLBMHG-UHFFFAOYSA-N |
| SMILES | N1C2=C(C=CC=C2)C(C)=C1C |
| CAS DataBase Reference | 91-55-4(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | TFW7O9HWZK |
| NIST Chemistry Reference | 1H-Indole, 2,3-dimethyl-(91-55-4) |
| EPA Substance Registry System | 1H-Indole, 2,3-dimethyl- (91-55-4) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302+H312+H332 | |||||||||
| Precautionary statements | P261-P264-P270-P271-P280-P301+P312+P330-P302+P352+P312+P362+P364-P304+P340+P312-P501 | |||||||||
| PPE | Eyeshields, Gloves, type N95 (US) | |||||||||
| Safety Statements | 24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | NL7185000 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 29339900 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| NFPA 704 |
|
2,3-Dimethylindole price More Price(37)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 120812 | 2,3-Dimethylindole ≥97% | 91-55-4 | 5g | $195 | 2026-04-30 | Buy |
| TCI Chemical | D1579 | 2,3-Dimethylindole >98.0%(GC) | 91-55-4 | 25g | $76 | 2026-04-30 | Buy |
| TCI Chemical | D1579 | 2,3-Dimethylindole >98.0%(GC) | 91-55-4 | 250g | $378 | 2026-04-30 | Buy |
| Chem-Impex | 22059 | 2,3-Dimethylindole ≥98%(HPLC) | 91-55-4 | 5G | $22.83 | 2026-05-19 | Buy |
| Chem-Impex | 22059 | 2,3-Dimethylindole ≥98%(HPLC) | 91-55-4 | 25G | $56.28 | 2026-05-19 | Buy |
2,3-Dimethylindole Chemical Properties,Uses,Production
Chemical Properties
White to yellow powder
Uses
2,3-Dimethylindole has been used to study the mechanism of oxidation of 2,3-dimethylindole by peroxodisulphate and peroxomonosulphate anions to 2-methylindole-2-carbaldehyde. It has been used to study the behaviour of methylindoles in the agilent multimode ion source by atmospheric pressure chemical ionization mass spectrometry.
2,3-Dimethylindole Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 247)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shanghai Daken Advanced Materials Co.,Ltd | +86-2158073036 | info@dakenam.com | China | 13902 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29816 | 58 |
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| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| SIMAGCHEM CORP | +86-5922680277 +86-13806087780 | sale@simagchem.com | China | 17346 | 58 |
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| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 | eric@witopchemical.com | China | 23541 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-029-89586680 +86-18192503167 | 1026@dideu.com | China | 10000 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52705 | 58 |
View Lastest Price from 2,3-Dimethylindole manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2019-07-06 | 2,3-Dimethylindole
91-55-4
|
US $2.00 / KG | 1KG | 99% | customise | Career Henan Chemical Co |
-
- 2,3-Dimethylindole
91-55-4
- US $2.00 / KG
- 99%
- Career Henan Chemical Co
91-55-4(2,3-Dimethylindole)Related Search:
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2,3-DIMETHYLINDOLE
2,3-DIMETHYL-1H-INDOLE
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2,3-dimethyl-indol
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2,3-DIMETHYLINDOLE, 97+%
1H-Indole, 2,3-dimethyl-
2,3-Dimethylindole,99%
2,3-Dimethylindole,98%
2,3-DIMETHYLINDOLE, TECH
NSC 24936
2,3-Dimethylindole >
2.3.3-Trimethyl-6,7-
91-55-4
C10H11N
Heterocyclic Building Blocks
Building Blocks
Indoles
Simple Indoles
Building Blocks
Heterocyclic Building Blocks
Intermediates of Dyes and Pigments
Indoles and derivatives
Indole
Indoles
Simple Indoles
Heterocycle-Indole series
