1485-92-3

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1485-92-3 Structure

Identification	Back Directory
[Name] 1,3,3-TRIMETHYLINDOLINOBENZOPYRYLOSPIRAN
[CAS] 1485-92-3
[Synonyms] 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[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] 1,3,3-Trimethylspiro[1H-indole-2(3H),2'-[2H-1]benzopyran] 1,3,3-Trimethylindolinobenzopyrylospiran [Photochromic Compound] 1,3,3-Trimethyl-1,3-dihydrospiro[2H-indole-2,2'-[2H][1]benzopyran] 1’,3’-dihydro-1’,3’,3’-trimethyl-spiro[2h-1-benzopyran-2’-[2h]indole] 1,3,3-TRIMETHYLINDOLINOBENZOPYRYLOSPIRAN [PHOTOCHROMIC COMPOUND] 99+% 1',3'-Dihydro-1',3',3'-trimethylspiro[2H-1-benzopyran-2,2'-[2H]indole]
[Molecular Formula] C19H19NO
[MDL Number] MFCD00059174
[MOL File] 1485-92-3.mol
[Molecular Weight] 277.36

Chemical Properties	Back Directory
[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]

Raw materials And Preparation Products	Back Directory
[Raw materials] Sodium hydroxide-->Acetic acid-->Potassium hydroxide-->Triethylamine-->Iodomethane-->Salicylaldehyde-->Phenylhydrazine hydrochloride-->3-Methyl-2-butanone-->1,2,3,3-Tetramethyl-3H-indolium iodide-->Water-->Ethanol-->2-Methylbenzyl alcohol
[Preparation Products] 1,3,3-TRIMETHYLINDOLINOBENZOPYRYLOSPIRAN

Safety Data	Back Directory
[HS Code ] 2934.99.4400

Spectrum Detail	Back Directory
[Spectrum Detail] 1,3,3-TRIMETHYLINDOLINOBENZOPYRYLOSPIRAN(1485-92-3)MS 1,3,3-TRIMETHYLINDOLINOBENZOPYRYLOSPIRAN(1485-92-3)IR1

1485-92-3 suppliers list

Company Name:	Shanghai Daken Advanced Materials Co.,Ltd
Tel:	+86-2158073036
Website:	www.dakenchem.com/

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Company Name:	Hefei TNJ Chemical Industry Co.,Ltd.
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Tel:	+8613817748580 , +8613817748580
Website:	www.kean-chem.com

Company Name:	Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel:	021-61259108 18621169109
Website:	https://www.meryer.com/cn/index/

Company Name:	TCI (Shanghai) Development Co., Ltd.
Tel:	021-67121386
Website:	https://www.tcichemicals.com/CN/zh/

Company Name:	Nanjing Habo Medical Technology Co., Ltd.
Tel:	025-85760892 13376090521
Website:	www.habotech.com

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