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2,3,3-Trimethylindolenine

2,3,3-Trimethylindolenine structure

CAS No.: 1640-39-7

Chemical Name:: 2,3,3-Trimethylindolenine

Synonyms: 2,3,3-TRIMETHYL-3H-INDOLE;Indolenine;2,3,3-Trimethylindoline;TRIMETHYLINDOLENINE;2,3,3-TRIMETHYLINDOLE;enine;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

Last updated:2025-01-27 09:38:02

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2,3,3-Trimethylindolenine Properties

Melting point	6-8°C
Boiling point	228-229 °C744 mm Hg(lit.)
Density	0.992 g/mL at 25 °C(lit.)
refractive index	n20/D 1.549(lit.)
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

Hazard Codes

Risk Statements

36/37/38-22

Safety Statements

26-36-37/39

RIDADR

NA 1993 / PGIII

WGK Germany

TSCA

Yes

HS Code

29339900

NFPA 704

	1
2		0

2,3,3-Trimethylindolenine price More Price(43)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	T76805	2,3,3-Trimethylindolenine 98%	1640-39-7	25g	$68.8	2024-03-01	Buy
TCI Chemical	T0766	2,3,3-Trimethylindolenine >97.0%(N)	1640-39-7	25mL	$54	2024-03-01	Buy
TCI Chemical	T0766	2,3,3-Trimethylindolenine >97.0%(N)	1640-39-7	100mL	$151	2024-03-01	Buy
Alfa Aesar	B22410	2,3,3-Trimethylindolenine, 98%	1640-39-7	5g	$31.65	2024-03-01	Buy
Alfa Aesar	B22410	2,3,3-Trimethylindolenine, 98%	1640-39-7	25g	$65.6	2024-03-01	Buy

Product number	Packaging	Price	Buy
T76805	25g	$68.8	Buy
T0766	25mL	$54	Buy
T0766	100mL	$151	Buy
B22410	5g	$31.65	Buy
B22410	25g	$65.6	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

Raw materials

3-Methyl-2-butanone phenyl hydrazone 2-(2-methoxyphenyl)-2-methylpropanenitrile 4,4-DIMETHYL-5-METHYLEN-1,3-DIOXOLANE-2-ONE 2,4,6-TRIMETHYLBENZONITRILE Phenylhydrazine hydrochloride

Aniline hydrochloride Methyllithium 3-Methyl-2-butanone

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Preparation Products

1,3,3-Trimethyl-2-methyleneindoline Cy3 Carboxylic acids 1',3'-Dihydro-1',3',3'-trimethyl-6,8-dinitrospiro[2H-1-benzopyran-2,2'-[2H]indole] 1-Benzyl-2,3,3-trimethyl-3H-indol-1-ium bromide

2,3,3-Trimethylindolenine Suppliers

Global( 381)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Junwee Chemical co., Ltd.	+86-571-85808636 +86-13958122542	sales@junweechem.com	China	823	58
Hebei Chuanghai Biotechnology Co., Ltd	+8615531157085	abby@chuanghaibio.com	China	8808	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49732	58
Hebei Mujin Biotechnology Co.,Ltd	+86 13288715578 +8613288715578	sales@hbmojin.com	China	12809	58
INNOBIO PHARM CO.,LTD	+8615600141006	cindyyb@126.com	China	271	58
Capot Chemical Co.,Ltd.	+86-（0）57185586718 +86-13336195806	sales@capot.com	China	29730	60
Beijing Cooperate Pharmaceutical Co.,Ltd	010-60279497	sales01@cooperate-pharm.com	CHINA	1803	55
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21628	55
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418679 +8618949832763	info@tnjchem.com	China	2986	55
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29858	58

Supplier	Advantage
Junwee Chemical co., Ltd.	58
Hebei Chuanghai Biotechnology Co., Ltd	58
CONIER CHEM AND PHARMA LIMITED	58
Hebei Mujin Biotechnology Co.,Ltd	58
INNOBIO PHARM CO.,LTD	58
Capot Chemical Co.,Ltd.	60
Beijing Cooperate Pharmaceutical Co.,Ltd	55
Henan Tianfu Chemical Co.,Ltd.	55
Hefei TNJ Chemical Industry Co.,Ltd.	55
career henan chemical co	58

View Lastest Price from 2,3,3-Trimethylindolenine manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2025-04-23	2,3,3-Trimethylindolenine 1640-39-7	US $10.00 / KG	1KG	99%	10 mt	Hebei Chuanghai Biotechnology Co., Ltd
2025-04-21	2,3,3-Trimethylindolenine 1640-39-7	US $0.00-0.00 / kg	1kg	98	1000	Wuhan Circle Star Chem-medical Technology Co.,Ltd
2025-04-04	2,3,3-Trimethylindolenine 1640-39-7	US $0.00-0.00 / kg	1kg	98%	1Ton	Henan Aochuang Chemical Co.,Ltd.

2,3,3-Trimethylindolenine
1640-39-7
US $10.00 / KG
99%
Hebei Chuanghai Biotechnology Co., Ltd

2,3,3-Trimethylindolenine
1640-39-7
US $0.00-0.00 / kg
98
Wuhan Circle Star Chem-medical Technology Co.,Ltd

2,3,3-Trimethylindolenine
1640-39-7
US $0.00-0.00 / kg
98%
Henan Aochuang Chemical Co.,Ltd.

2,3,3-Trimethylindolenine Spectrum

2,3,3-Trimethylindolenine(1640-39-7)MS 2,3,3-Trimethylindolenine(1640-39-7)¹HNMR 2,3,3-Trimethylindolenine(1640-39-7)¹³CNMR 2,3,3-Trimethylindolenine(1640-39-7)IR1 2,3,3-Trimethylindolenine(1640-39-7)Raman

1640-39-7(2,3,3-Trimethylindolenine)Related Search:

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BASIC ORANGE 21 1,1',3,3,3',3'-HEXAMETHYLINDOTRICARBOCYANINE IODIDE 5-Chloro-2,3,3-trimethyl-3H-indole Indocyanine green Hexacyanine 2

ASTRAZON RED 6B ASTRAZON ORANGE R 1,1,2-Trimethyl-1H-benz[e]indole BASIC YELLOW 11 ASTRAZON PINK FG

BASIC YELLOW 28 2-[(1E,3Z)-3-CHLORO-5-(1,3,3-TRIMETHYL-1,3-DIHYDRO-2H-INDOL-2-YLIDENE)-1,3-PENTADIENYL]-1,3,3-TRIMETHYL-3H-INDOLIUM IODIDE 1,2,3,3-Tetramethyl-3H-indolium iodide

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2,3,3-TriMethylindolenine (Technical Grade, contain diMer) 2,3,3-Trimethyl-3H-indole 2,3,3-trimethyl-3h-indol RARECHEM AH BS 0130 2,3,3-TRIMETHYL-INDOLENIN 2,3,3-TRIMETHYLINDOLENINE AKOS BBS-00006367 LABOTEST-BB LT02056505 2,3,3-Trimethylindolenine,98% 2,3,3-Trimethylindolenine ,97.5% 3H-Indole, 2,3,3-trimethyl- 2,3,3-Trimethylindol 2,3,3-Trimethylindolenine,2,3,3-Trimethyl-3H-indole 2,3,3-TriMethylindolenine, 98% 100GR 2,3,3-TriMethylindolenine, 98% 25GR 2,3,3-TrimethyL enine 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-Trimethylindolenine in stock Factory TRIMETHYLINDOLENINE 2,3,3-Trimethylindoline Indolenine 2,3,3-TRIMETHYL-3H-INDOLE 2,3,3-TRIMETHYLINDOLE 2.3.3-Trimethl-3H-indole 1640-39-7 Indoles Heterocyclic Building Blocks Building Blocks Indoles Heterocycle-Indole series Intermediates of Dyes and Pigments Indoles and derivatives Indole Piperazine derivates bc0001