Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,8-Diazaspiro[5.5]undecane-1,7-dione
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,8-DIAZASPIRO[5.5]UNDECANE-1,7-DIONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

84296-41-3

84296-41-3 structure

84296-41-3 structure

Name: 2,8-diazaspiro[5.5]undecane-1,7-dione
Chemical Name: 2,8-diazaspiro[5.5]undecane-1,7-dione
CAS Number: 84296-41-3
Molecular Formula: C₉H₁₄N₂O₂
Molecular Weight: 182.22000
Create Date: 2018-12-25 19:04:11
Modify Date: 2025-08-22 19:30:22

Name	2,8-diazaspiro[5.5]undecane-1,7-dione
Synonyms	2,9-Diazaspiro<5.5>undecane-1,7-dione

Density	1.21g/cm3
Boiling Point	516.1ºC at 760 mmHg
Molecular Formula	C₉H₁₄N₂O₂
Molecular Weight	182.22000
Flash Point	242ºC
Exact Mass	182.10600
PSA	58.20000
LogP	0.45040
Index of Refraction	1.54

HS Code	2933990090

1444-05-9 structure

1444-05-9

~61%

84296-41-3 structure

84296-41-3

Literature: Bell; Choi; Hiel Tetrahedron Letters, 1993 , vol. 34, # 6 p. 971 - 974

7664-41-7 structure

7664-41-7

~%

84296-41-3 structure

84296-41-3

Literature: Fischer,E.; Bergmann Justus Liebigs Annalen der Chemie, 1913 , vol. 398, p. 122

Precursor 2
1444-05-9 7664-41-7
DownStream 1
128244-02-0

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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