ChemicalBook >> CAS DataBase List >>2,3,3-Trimethylindolenine
2,3,3-Trimethylindolenine
- CAS No.
- 1640-39-7
- Chemical Name:
- 2,3,3-Trimethylindolenine
- Synonyms
- 2,3,3-TRIMETHYL-3H-INDOLE;Indolenine;2,3,3-Trimethylindoline;2,3,3-TRIMETHYLINDOLE;enine;TRIMETHYLINDOLENINE;JACS-1640-39-7;2,3,3-TrimethyL;AKOS BBS-00006367;RARECHEM AH BS 0130
- CBNumber:
- CB6745688
- Molecular Formula:
- C11H13N
- Molecular Weight:
- 159.23
- MDL Number:
- MFCD00005724
- MOL File:
- 1640-39-7.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-05-28 03:43:07
| Melting point | 6-8°C |
|---|---|
| Boiling point | 228-229 °C744 mm Hg(lit.) |
| Density | 0.992 g/mL at 25 °C(lit.) |
| refractive index |
n |
| Flash point | 200 °F |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Soluble in chloroform, toluene or dichlorobenzene. |
| form | Liquid |
| pka | 6.33±0.40(Predicted) |
| color | Clear yellow to red-brown |
| BRN | 119740 |
| InChI | InChI=1S/C11H13N/c1-8-11(2,3)9-6-4-5-7-10(9)12-8/h4-7H,1-3H3 |
| InChIKey | FLHJIAFUWHPJRT-UHFFFAOYSA-N |
| SMILES | N1C2=C(C=CC=C2)C(C)(C)C=1C |
| CAS DataBase Reference | 1640-39-7(CAS DataBase Reference) |
| NIST Chemistry Reference | 3H-Indole, 2,3,3-trimethyl-(1640-39-7) |
| EPA Substance Registry System | 3H-Indole, 2,3,3-trimethyl- (1640-39-7) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  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 | 36/37/38-22 | |||||||||
| Safety Statements | 26-36-37/39 | |||||||||
| RIDADR | NA 1993 / PGIII | |||||||||
| WGK Germany | 1 | |||||||||
| F | 10 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 29339900 | |||||||||
| Storage Class | 10 - Combustible liquids | |||||||||
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
|||||||||
| REACH Registrations | Active | |||||||||
| NFPA 704 |
|
2,3,3-Trimethylindolenine price More Price(83)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | T76805 | 2,3,3-Trimethylindolenine 98% | 1640-39-7 | 25g | $75.5 | 2026-04-30 | Buy |
| TCI Chemical | T0766 | 2,3,3-Trimethylindolenine >97.0%(N) | 1640-39-7 | 25mL | $85 | 2026-04-30 | Buy |
| TCI Chemical | T0766 | 2,3,3-Trimethylindolenine >97.0%(N) | 1640-39-7 | 100mL | $237 | 2026-04-30 | Buy |
| TRC | TRC-T796270-50G | 2,3,3-Trimethylindolenine (Technical Grade, contain dimer) | 1640-39-7 | 50g | $133 | 2026-06-03 | Buy |
| TRC | TRC-T796270-500G | 2,3,3-Trimethylindolenine (Technical Grade, contain dimer) | 1640-39-7 | 500g | $762 | 2026-06-03 | Buy |
2,3,3-Trimethylindolenine Chemical Properties, Uses, Production
Chemical Properties
clear yellow to red-brown liquid
Uses
2,3,3-Trimethylindolenine is an indole derivative used in the preparation of cyanine dye labelleing reagents and other imaging agents.
Uses
It is used in synthesis of cyanine dyes.
Synthesis Reference(s)
The Journal of Organic Chemistry, 33, p. 4283, 1968 DOI: 10.1021/jo01275a066
2,3,3-Trimethylindolenine Preparation Products And Raw materials
Global Suppliers ( 403)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| SHANGHAI BANGCHENG CHEMICAL Co.,Ltd. | 021-69106960 13701823997 | 13701823733@163.com | China | 4634 | 60 |
| Shanghai Shinso-pharm Technology Co., Ltd. | 021-021-62165619 13917231399 | sales@shinso-pharm.com.cn | China | 150 | 55 |
| 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 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
| TAIYUAN RHF CO.,LTD. | +86 351 7031519 | sales@RHFChem.com | China | 2334 | 56 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Beijing HwrkChemical Technology Co., Ltd | 89508211 18501085097 | sales.bj@hwrkchemical.com | China | 9407 | 55 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Capot Chemical Co., Ltd | +86 (0) 571 85 58 67 18 | China | 18187 | 66 |
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View Latest Price from 2,3,3-Trimethylindolenine manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-05-18 | 2,3,3-Trimethylindolenine
1640-39-7
|
1kg | 98% | Hefei Lbao Physical & Chemical Science Co.,Ltd | |||
 |
2026-03-20 | 2,3,3-Trimethylindolenine
1640-39-7
|
$10.00 | 1KG | 99% | 10 mt | Hebei Chuanghai Biotechnology Co., Ltd | |
 |
2026-02-02 | 2,3,3-Trimethylindolenine
1640-39-7
|
1g | 99% | 2000tons | Shaanxi Dideu Medichem Co. Ltd |
-
- 2,3,3-Trimethylindolenine
1640-39-7
- $0.00
- 98%
- Hefei Lbao Physical & Chemical Science Co.,Ltd
-
- 2,3,3-Trimethylindolenine
1640-39-7
- $10.00
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-
- 2,3,3-Trimethylindolenine
1640-39-7
- 99%
- Shaanxi Dideu Medichem Co. Ltd
1640-39-7 (2,3,3-Trimethylindolenine) Related Search:
2,3,3-TriMethylindolenine (Technical Grade, contain diMer)
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2,3,3-Trimethylindolenine in stock Factory
AKOS BBS-00006367
LABOTEST-BB LT02056505
2,3,3-Trimethylindolenine,98%
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2,3,3-TrimethyL
JACS-1640-39-7
2,3,3-Trimethylindolenine >
2,3,3-Trimethylindolenine, 97.5%, for synthesis
2,3,3-TRIMETHYLINDOLENINE [1640-39-7]
2,3,3-Trimethyindolenine
2.3.3-Trimethl-3H-indole
2,3,3-Trimethyl-1H-indolenine
2,3,3-Trimethylindoline
2,3,3-TRIMETHYLINDOLE
2,3,3-TRIMETHYL-3H-INDOLE
enine
Indolenine
1640-39-7
Indoles
Heterocyclic Building Blocks
Building Blocks
Heterocycle-Indole series
Intermediates of Dyes and Pigments
Indoles and derivatives
Indole
Piperazine derivates
Indoles
bc0001
