Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 9,9'-Spirobi[9H-fluorene]-2,2'-diamine
Price:
Purity: 95.0%
Stocking Period: 10 Day
Contact: Huang

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 9,9'-Spirobi[9H-fluorene]-2,2'-diamine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

67665-45-6

67665-45-6 structure

67665-45-6 structure

Name: 9,9'-Spirobi[9H-fluorene]-2,2'-diamine
Chemical Name: 9,9'-spirobi[fluorene]-2,2'-diamine
CAS Number: 67665-45-6
Molecular Formula: C₂₅H₁₈N₂
Molecular Weight: 346.42400
Create Date: 2018-12-23 18:40:17
Modify Date: 2024-01-14 17:56:54

Name	9,9'-spirobi[fluorene]-2,2'-diamine
Synonyms	QC-1273 2.2'-Diamino-9.9'-spirobifluoren 2,2'-diamine-9,9'-spirobifluorene (rac)-2,2'-diamino-9,9'-spirobifluorene [9,9']spirobifluorene-2,2'-diyldiamine 9,9'-Spirobi[9H-fluorene]-2,2'-diamine 2,2'-diamino-9,9'-spirobifluorene [9,9']Spirobifluoren-2,2'-diyldiamin

Density	1.36
Molecular Formula	C₂₅H₁₈N₂
Molecular Weight	346.42400
Exact Mass	346.14700
PSA	52.04000
LogP	6.35690

HS Code	2921590090

67665-46-7 structure

67665-46-7

~73%

67665-45-6 structure

67665-45-6

Literature: Thiemann, Frank; Piehler, Torsten; Haase, Detlev; Saak, Wolfgang; Luetzen, Arne European Journal of Organic Chemistry, 2005 , # 10 p. 1991 - 2001

67665-47-8 structure

67665-47-8

~45%

67665-45-6 structure

67665-45-6

Literature: Thiemann, Frank; Piehler, Torsten; Haase, Detlev; Saak, Wolfgang; Luetzen, Arne European Journal of Organic Chemistry, 2005 , # 10 p. 1991 - 2001

Precursor 2
67665-46-7 67665-47-8
DownStream 2
67665-47-8 790674-48-5

HS Code	2921590090
Summary	2921590090. other aromatic polyamines and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%