Shanghai Nianxing Industrial Co., Ltd
China
Product Name: N2,N7-DIPHENYL-N2,N7-DI-M-TOLYL-9,9'-SPIROBI[FLUORENE]-2,7-DIAMINE
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: N2,N7-DIPHENYL-N2,N7-DI-M-TOLYL-9,9'-SPIROBI[FLUORENE]-2,7-DIAMINE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1033035-83-4

1033035-83-4 structure

1033035-83-4 structure

Name: N2,N7-DIPHENYL-N2,N7-DI-M-TOLYL-9,9'-SPIROBI[FLUORENE]-2,7-DIAMINE
Chemical Name: 2-N',7-N'-bis(3-methylphenyl)-2-N',7-N'-diphenyl-9,9'-spirobi[fluorene]-2',7'-diamine
CAS Number: 1033035-83-4
Molecular Formula: C₅₁H₃₈N₂
Molecular Weight: 678.861
Create Date: 2018-11-28 12:48:32
Modify Date: 2025-08-26 12:44:37

Name	2-N',7-N'-bis(3-methylphenyl)-2-N',7-N'-diphenyl-9,9'-spirobi[fluorene]-2',7'-diamine
Synonyms	N2,N7-Diphenyl-N2,N7-di-m-tolyl-9,9'-spirobi[fluorene]-2,7-diamine N,N'-Bis(3-methylphenyl)-N,N'-diphenyl-9,9'-spirobi[fluorene]-2,7-diamine N,N'-bis(3-methylphenyl)-N,N'-diphenyl-9,9-spirobifluorene-2,7-diamine 9,9'-Spirobi[9H-fluorene]-2,7-diamine, N,N-bis(3-methylphenyl)-N,N-diphenyl- N,N-Bis(3-Methylphenyl)-N,N-Diphenyl-9,9-Spirobifluorene-2,7-Diamine B2784

Density	1.3±0.1 g/cm3
Melting Point	213 °C
Molecular Formula	C₅₁H₃₈N₂
Molecular Weight	678.861
Exact Mass	678.303528
PSA	6.48000
LogP	14.46
Index of Refraction	1.770

1205-64-7 structure

1205-64-7

~%

1033035-83-4 structure

1033035-83-4

Literature: US2013/15403 A1, ; Page/Page column ;

Precursor 1
1205-64-7
DownStream 0

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