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T76805

Sigma-Aldrich

2,3,3-Trimethylindolenine

98%

Synonym(s):

2,3,3-Trimethyl-3H-indole

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About This Item

Empirical Formula (Hill Notation):
C11H13N
CAS Number:
1640-39-7
Molecular Weight:
159.23
Beilstein:
119740
EC Number:
216-685-6
MDL number:
MFCD00005724
UNSPSC Code:
12352100
PubChem Substance ID:
24900469
NACRES:
NA.22

Assay

98%

refractive index

n20/D 1.549 (lit.)

bp

228-229 °C/744 mmHg (lit.)

density

0.992 g/mL at 25 °C (lit.)

SMILES string

CC1=Nc2ccccc2C1(C)C

InChI

1S/C11H13N/c1-8-11(2,3)9-6-4-5-7-10(9)12-8/h4-7H,1-3H3

InChI key

FLHJIAFUWHPJRT-UHFFFAOYSA-N

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General description

2,3,3-Trimethylindolenine is an indolenine compound used as a reactant in organic synthesis reactions.

Application

  • Squarylium-based chromogenic anion sensors.: This research explores the synthesis and application of squarylium-based sensors, which includes 2,3,3-Trimethylindolenine as a crucial component. The study focuses on the effectiveness of these sensors in detecting various anions through chromogenic changes, highlighting the compound′s role in developing advanced chemical sensing technologies (Lee EM et al., 2012).

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

199.4 °F - closed cup

Flash Point(C)

93 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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The synthesis of 3, 3-dimethyl-2-(1-aryl-1h-pyrazol-4-yl)-3h-indoles
Baradarani MM, et al.
Journal of Heterocyclic Chemistry, 43(6), 1591-1595 (2006)
Raphael C L Machado et al.
Molecules (Basel, Switzerland), 24(23) (2019-11-27)
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