Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,3-Diazaspiro(4.4)nonane-2,4-dithione
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

83521-99-7

83521-99-7 structure

Name: 1,3-Diazaspiro(4.4)nonane-2,4-dithione
Chemical Name: 1,3-diazaspiro[4.4]nonane-2,4-dithione
CAS Number: 83521-99-7
Molecular Formula: C₇H₁₀N₂S₂
Molecular Weight: 186.29800
Create Date: 2016-03-19 19:20:40
Modify Date: 2025-08-26 00:24:26

Name	1,3-diazaspiro[4.4]nonane-2,4-dithione
Synonyms	5,5-Cyclotetramethylene-2,4-dithiohydantoin cyclopentanespiro-5-dithiohydantion cyclopentanespiro-4'-imidazolidine-2',5'-dithione

Density	1.39g/cm3
Boiling Point	275.8ºC at 760 mmHg
Molecular Formula	C₇H₁₀N₂S₂
Molecular Weight	186.29800
Flash Point	120.6ºC
Exact Mass	186.02900
PSA	102.32000
LogP	0.79810
Index of Refraction	1.704

HS Code	2933990090

699-51-4

~90%

83521-99-7

Literature: Marinov, Marin; Minchev, Stoyan; Stoyanov, Neyko; Ivanova, Galya; Spassova, Milena; Enchev, Venelin Croatica Chemica Acta, 2005 , vol. 78, # 1 p. 9 - 16

143-33-9

120-92-3

83521-99-7

Literature: Carrington Journal of the Chemical Society, 1947 , p. 681

75-15-0

49830-37-7

83521-99-7

Literature: Robbe; Fernandez; Dubief; et al. European Journal of Medicinal Chemistry, 1982 , vol. 17, # 3 p. 235 - 243

Precursor 5
699-51-4 143-33-9 120-92-3 75-15-0
49830-37-7
DownStream 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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