CAS No 1592-43-4 , 1',3',3'-trimethylspiro[benzo[f]chromene-3,2'-indole] Search by region : China

Name: 1',3',3'-trimethylspiro[benzo[f]chromene-3,2'-indole]
Synonyms: ChemDiv1_019073; CTK8B3396; SureCN1894170;1',3',3'-trimethylspiro[benzo[f]chromene-3,2'-indole]; STOCK1S-55796; HMS641C21; Oprea1_051236; AC1MBOIH; Oprea1_314400;1592-43-4;
CAS Registry Number:1592-43-4
Melting Point: 174 °C
Flash Point: 142.8°C
Boiling Point: 492.7°C at 760 mmHg
Density: 1.22g/cm³
Refractive index: 1.699
Flash Point: 142.8°C
Molecular Weight: 327.41894
InchiKey: DTQKEQFXLWFVCS-UHFFFAOYSA-N
InChI: InChI=1S/C23H21NO/c1-22(2)19-10-6-7-11-20(19)24(3)23(22)15-14-18-17-9-5-
4-8-16(17)12-13-21(18)25-23/h4-15H,1-3H3
Molecular Formula: C₂₃H₂₁NO
Molecular Structure:

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1,3,3-trimethylindolino-beta-naphthopyrylospiran [photochromic compound]
Hangzhou Trylead Chemical Technology Co.,Ltd [Manufacturer]
Tel: +86-571-87086220
Fax: +86-571-87012927
Address: Room 1603,JiaHui mansion 2,Zhaohui Road No.179, Hangzhou, China null,nullChina

Nanjing Chemlin Chemical Industry Co.,Ltd. [Manufacturer]
Tel: +86 25 8369-7070/ +86 138 51816776 (Mobile)
Fax: +86 25 8345-3275
Address: Rm.902 Longyin Plaza,
No. 217 Zhongshan Rd.
(N)Nanjing 210009,China null,nullChina

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