Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,8-DIAZASPIRO[5.5]UNDECANE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

180-50-7

180-50-7 structure

180-50-7 structure

Name: 2,8-Diazaspiro[5.5]undecane
Chemical Name: 2,8-Diazaspiro[5.5]undecane
CAS Number: 180-50-7
Molecular Formula: C₉H₁₈N₂
Molecular Weight: 154.25300
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridazine
Create Date: 2018-08-01 16:13:45
Modify Date: 2025-08-25 15:59:59

Name	2,8-Diazaspiro[5.5]undecane
Synonyms	2,8-Diaza-spiro<5.5>undecan

Density	0.989g/cm3
Boiling Point	230.252ºC at 760 mmHg
Molecular Formula	C₉H₁₈N₂
Molecular Weight	154.25300
Flash Point	107.015ºC
Exact Mass	154.14700
PSA	24.06000
LogP	1.39720
Vapour Pressure	0.067mmHg at 25°C
Index of Refraction	1.514

HS Code	2933990090

128243-96-9 structure

128243-96-9

~%

180-50-7 structure

180-50-7

Literature: Culbertson, Townley P.; Sanchez, Joseph P.; Gambino, Laura; Sesnie, Josephine A. Journal of Medicinal Chemistry, 1990 , vol. 33, # 8 p. 2270 - 2275

Precursor 1
128243-96-9
DownStream 1
954240-14-3

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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