Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Ethanone,1,1'-(1,4-piperazinediyl)bis-
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Ethanone,1,1'-(1,4-piperazinediyl)bis-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

18940-57-3

18940-57-3 structure

Name: Ethanone,1,1'-(1,4-piperazinediyl)bis-
Chemical Name: 1-(4-acetylpiperazin-1-yl)ethanone
CAS Number: 18940-57-3
Molecular Formula: C₈H₁₄N₂O₂
Molecular Weight: 170.20900
Create Date: 2018-07-21 19:23:12
Modify Date: 2025-09-18 03:19:19

Name	1-(4-acetylpiperazin-1-yl)ethanone
Synonyms	1,1'-(Piperazine-1,4-diyl)diethanone N,N'-diacetyl piperazine 1,4-Diacetyl-piperazin Benzylpiperazine-M (piperazine),2AC 1,4-Diacetylpiperazine 1,4-diacetyl-1,4-diazacyclohexane Piperazine,1,4-diacetyl Piperazine,4-diacetyl

Density	1.126g/cm3
Boiling Point	365.2ºC at 760mmHg
Molecular Formula	C₈H₁₄N₂O₂
Molecular Weight	170.20900
Flash Point	177.6ºC
Exact Mass	170.10600
PSA	40.62000
Vapour Pressure	1.6E-05mmHg at 25°C
Index of Refraction	1.494

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TL3499000

CHEMICAL NAME :: Piperazine, 1,4-diacetyl-

CAS REGISTRY NUMBER :: 18940-57-3

BEILSTEIN REFERENCE NO. :: 0136055

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H14-N2-O2

MOLECULAR WEIGHT :: 170.24

WISWESSER LINE NOTATION :: T6N DNTJ AV1 DV1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 5100 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 11,801,1968

HS Code	2933599090

2466-76-4

142-64-3

~0%

13889-98-0

18940-57-3

Literature: Verma, Sanjeev K.; Acharya; Kaushik Organic Letters, 2010 , vol. 12, # 19 p. 4232 - 4235

108-24-7

21943-18-0

~69%

18940-57-3

Literature: Dave, Paritosh R.; Kumar, Kaipenchery A.; Duddu, Rajagopal; Axenrod, Theodore; Dai, Rongji; Das, Kajal K.; Guan, Xiao-Pei; Sun, Jianguang; Trivedi, Nirupam J.; Gilardi, Richard D. Journal of Organic Chemistry, 2000 , vol. 65, # 4 p. 1207 - 1209

110-85-0

141-78-6

~95%

18940-57-3

Literature: Zeynizadeh, Behzad; Zahmatkesh, Karam Journal of the Chinese Chemical Society, 2004 , vol. 51, # 4 p. 801 - 805

110-85-0

2466-76-4

142-64-3

13889-98-0

Detail

Literature: Verma, Sanjeev K.; Ghorpade, Ramarao; Pratap, Ajay; Kaushik Green Chemistry, 2012 , vol. 14, # 2 p. 326 - 329

110-85-0

64-19-7

~41%

13889-98-0

18940-57-3

Literature: Ferroud, Clotilde; Godart, Marie; Ung, Stephane; Borderies, Helene; Guy, Alain Tetrahedron Letters, 2008 , vol. 49, # 18 p. 3004 - 3008

110-85-0

108-24-7

~70%

18940-57-3

Literature: Paul, Satya; Nanda, Puja; Gupta, Rajive; Loupy, Andre Tetrahedron Letters, 2002 , vol. 43, # 23 p. 4261 - 4265

108-24-7

18940-57-3

Literature: Schmidt; Wichmann Chemische Berichte, 1891 , vol. 24, p. 3245

Precursor 7
110-85-0 108-24-7 2466-76-4 142-64-3
21943-18-0 141-78-6 64-19-7
DownStream 3
6483-50-7 6302-66-5 4164-37-8

HS Code	2933599090
Summary	2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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