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1,3,3-TRIMETHYLINDOLINOBENZOPYRYLOSPIRAN

1,3,3-TRIMETHYLINDOLINOBENZOPYRYLOSPIRAN structure

CAS No.: 1485-92-3

Chemical Name:: 1,3,3-TRIMETHYLINDOLINOBENZOPYRYLOSPIRAN

Synonyms: 1’,3’-dihydro-1’,3’,3’-trimethyl-spiro[2h-1-benzopyran-2’-[2h]indole];Trimethylindolinobenzopyrylospiran;1,3,3-TRIMETHYLINDOLINOBENZOPYRYLOSPIRAN;1,3,3-Trimethylindolinobenzopyrylospirane;1',3',3'-trimethylspiro[chromene-2,2'-indole];1',3',3'-Trimethylspiro[chromene-2,2'-indoline;1',3',3'-trimethylspiro[chromene-2,2'-indoline];1,3,3-Trimethylspiro[indoline-2,2'-[2H-1]benzopyran];1,3,3-Trimethylspiro[indoline-2,2'-[2H][1]benzopyran];1',3',3'-TRIMETHYLSPIRO[1(2H)-BENZOPYRAN-2,2'-INDOLINE]

CBNumber:: CB5399714

Molecular Formula:: C19H19NO

Molecular Weight:: 277.36

MDL Number:: MFCD00059174

MOL File:: 1485-92-3.mol

MSDS File:: SDS

Last updated:2025-12-31 14:38:37

Product description	Number	Pack Size	Price
1,3,3-Trimethylindolinobenzopyrylospiran [Photochromic Compound] >98.0%(HPLC)(T)	T0344	1g	$37
1,3,3-Trimethylindolinobenzopyrylospiran [Photochromic Compound] >98.0%(HPLC)(T)	T0344	5g	$112
1',3',3'-Trimethylspiro[chromene-2,2'-indoline] >98.0%(T)(HPLC)	AA001KWM	1g	$30
1',3',3'-Trimethylspiro[chromene-2,2'-indoline] >98.0%(T)(HPLC)	AA001KWM	5g	$90
1',3',3'-Trimethylspiro[chromene-2,2'-indoline] 98%	CS-0313696	5g	$195
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1,3,3-TRIMETHYLINDOLINOBENZOPYRYLOSPIRAN Properties

Melting point	92 °C
Boiling point	408.7±45.0 °C(Predicted)
Density	1.18±0.1 g/cm3(Predicted)
solubility	slightly sol. in Methanol
form	powder to crystal
pka	3.39±0.40(Predicted)
color	White to Light yellow
EPA Substance Registry System	Spiro[2H-1-benzopyran-2,2'-[2H]indole], 1',3'-dihydro-1',3',3'-trimethyl- (1485-92-3)

SAFETY

Risk and Safety Statements

TSCA	TSCA listed
HS Code	2934.99.4400

1,3,3-TRIMETHYLINDOLINOBENZOPYRYLOSPIRAN price More Price(12)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TCI Chemical	T0344	1,3,3-Trimethylindolinobenzopyrylospiran [Photochromic Compound] >98.0%(HPLC)(T)	1485-92-3	1g	$37	2026-04-30	Buy
TCI Chemical	T0344	1,3,3-Trimethylindolinobenzopyrylospiran [Photochromic Compound] >98.0%(HPLC)(T)	1485-92-3	5g	$112	2026-04-30	Buy
aablocks	AA001KWM	1',3',3'-Trimethylspiro[chromene-2,2'-indoline] >98.0%(T)(HPLC)	1485-92-3	1g	$30	2026-05-28	Buy
aablocks	AA001KWM	1',3',3'-Trimethylspiro[chromene-2,2'-indoline] >98.0%(T)(HPLC)	1485-92-3	5g	$90	2026-05-28	Buy
Arctom	CS-0313696	1',3',3'-Trimethylspiro[chromene-2,2'-indoline] 98%	1485-92-3	5g	$195	2026-05-26	Buy

Product number	Packaging	Price	Buy
T0344	1g	$37	Buy
T0344	5g	$112	Buy
AA001KWM	1g	$30	Buy
AA001KWM	5g	$90	Buy
CS-0313696	5g	$195	Buy

1,3,3-TRIMETHYLINDOLINOBENZOPYRYLOSPIRAN Chemical Properties,Uses,Production

1,3,3-TRIMETHYLINDOLINOBENZOPYRYLOSPIRAN synthesis

Synthesis of 1,3,3-TRIMETHYLINDOLINOBENZOPYRYLOSPIRAN from 1,2,3,3-Tetramethyl-3H-indolium iodide and Salicylaldehyde

1,3,3-TRIMETHYLINDOLINOBENZOPYRYLOSPIRAN Preparation Products And Raw materials

Raw materials

Phenylhydrazine hydrochloride 3-Methyl-2-butanone Potassium hydroxide Triethylamine Salicylaldehyde

Acetic acid Sodium hydroxide Iodomethane 1,2,3,3-Tetramethyl-3H-indolium iodide Water

Ethanol 2-Methylbenzyl alcohol

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Preparation Products

1,3,3-TRIMETHYLINDOLINOBENZOPYRYLOSPIRAN

1,3,3-TRIMETHYLINDOLINOBENZOPYRYLOSPIRAN Suppliers

Global( 56)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shanghai Daken Advanced Materials Co.,Ltd	+86-2158073036	info@dakenam.com	China	13901	58
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29815	58
Zhengzhou Alfa Chemical Co.,Ltd	+8618530059196	sale04@alfachem.cn	China	9542	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58
Aromsyn Co., Ltd.	+86-0571-85585865 +8613336024896	CB@aromsyn.com	China	19183	58
Aceschem Inc.	+1-817863-6948 +1-（817）863-6948	sales@aceschem.com	United States	19632	58
HANGZHOU LEAP CHEM CO., LTD.	+86-571-87711850	market18@leapchem.com	China	43333	58
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	info@fdachem.com	China	20122	58
Aladdin Scientific		tp@aladdinsci.com	United States	57505	58
SHANGHAI KEAN TECHNOLOGY CO., LTD.	+8613817748580	cooperation@kean-chem.com	China	40066	58

Supplier	Advantage
Shanghai Daken Advanced Materials Co.,Ltd	58
career henan chemical co	58
Zhengzhou Alfa Chemical Co.,Ltd	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Aromsyn Co., Ltd.	58
Aceschem Inc.	58
HANGZHOU LEAP CHEM CO., LTD.	58
Henan Fengda Chemical Co., Ltd	58
Aladdin Scientific	58
SHANGHAI KEAN TECHNOLOGY CO., LTD.	58

View Lastest Price from 1,3,3-TRIMETHYLINDOLINOBENZOPYRYLOSPIRAN manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2019-07-06	1,3,3-TRIMETHYLINDOLINOBENZOPYRYLOSPIRAN 1485-92-3	US $1.00 / kg	1kg	98%	200	Career Henan Chemical Co

1,3,3-TRIMETHYLINDOLINOBENZOPYRYLOSPIRAN
1485-92-3
US $1.00 / kg
98%
Career Henan Chemical Co

1,3,3-TRIMETHYLINDOLINOBENZOPYRYLOSPIRAN Spectrum

1,3,3-TRIMETHYLINDOLINOBENZOPYRYLOSPIRAN(1485-92-3)MS 1,3,3-TRIMETHYLINDOLINOBENZOPYRYLOSPIRAN(1485-92-3)IR1

1485-92-3(1,3,3-TRIMETHYLINDOLINOBENZOPYRYLOSPIRAN)Related Search:

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AKOS 90385 SPIRO-2-((6-METHOXY)CHROMENYL)-2'-((1',3',3'-TRIMETHYL)-5'-CHLORO)INDOLINE 1',3',3'-TRIMETHYL-6-HYDROXYSPIRO(2H-1-BENZOPYRAN-2,2'-INDOLINE) 6 8-DIBROMO-1' 3'-DIHYDRO-1' 3' 3'-TRI-& 1,3,3-TRIMETHYLINDOLINOBENZOPYRYLOSPIRAN

AKOS 90393 3',3'-Dimethyl-6-nitro-spiro[2H-1-benzopyran-2,2'-indoline]-1'-ethanol AKOS 90388 1,3,3-TRIMETHYLINDOLINO-8'-METHOXYBENZOPYRYLOSPIRAN AKOS 90391

1,3,3-TRIMETHYLINDOLINO-6'-BROMOBENZOPYRYLOSPIRAN

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1,3,3-TRIMETHYLINDOLINOBENZOPYRYLOSPIRAN 1',3',3'-TRIMETHYLSPIRO[1(2H)-BENZOPYRAN-2,2'-INDOLINE] Trimethylindolinobenzopyrylospiran 1,3,3-Trimethylindolinobenzopyrylospirane 1,3,3-TRIMETHYLINDOLINOBENZOPYRYLOSPIRAN [PHOTOCHROMIC COMPOUND] 99+% 1,3,3-Trimethylindolinobenzopyrylospiran [Photochromic Compound] 1,3,3-Trimethyl-1,3-dihydrospiro[2H-indole-2,2'-[2H][1]benzopyran] 1,3,3-Trimethylspiro[1H-indole-2(3H),2'-[2H-1]benzopyran] 1,3,3-Trimethylspiro[indoline-2,2'-[2H][1]benzopyran] 1,3,3-Trimethylspiro[indoline-2,2'-[2H-1]benzopyran] 1',3'-Dihydro-1',3',3'-trimethylspiro[2H-1-benzopyran-2,2'-[2H]indole] 1',3',3'-trimethylspiro[chromene-2,2'-indole] 1',3',3'-trimethylspiro[chromene-2,2'-indoline] 1,3,3-Trimethylindolinobenzopyrylospiran [Photochromic Compound]> Spiro[2H-1-benzopyran-2,2'-[2H]indole], 1',3'-dihydro-1',3',3'-trimethyl- 1',3',3'-Trimethylspiro[chromene-2,2'-indoline 1',3',3'-trimethylspiro[benzenebenzopyran-2,2'-indoleline] 1’,3’-dihydro-1’,3’,3’-trimethyl-spiro[2h-1-benzopyran-2’-[2h]indole] 1485-92-3 Spiropyrans (Photochromic) Photochromic Compounds Functional Materials Photochromic Compounds Spiropyrans (Photochromic)