Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Butenoic acid,4,4'-(2-methyl-1,4-piperazinediyl)bis[4-oxo-, diethyl ester (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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36680-08-7

36680-08-7 structure

36680-08-7 structure

Name: 2-Butenoic acid,4,4'-(2-methyl-1,4-piperazinediyl)bis[4-oxo-, diethyl ester (9CI)
Chemical Name: ethyl (E)-4-[4-[(E)-4-ethoxy-4-oxobut-2-enoyl]-3-methylpiperazin-1-yl]-4-oxobut-2-enoate
CAS Number: 36680-08-7
Molecular Formula: C₁₇H₂₄N₂O₆
Molecular Weight: 352.38200
Create Date: 2016-02-02 13:41:03
Modify Date: 2025-09-04 21:41:54

Name	ethyl (E)-4-[4-[(E)-4-ethoxy-4-oxobut-2-enoyl]-3-methylpiperazin-1-yl]-4-oxobut-2-enoate
Synonyms	1,4-dithienoylbenzene

Density	1.185g/cm3
Boiling Point	560.2ºC at 760mmHg
Molecular Formula	C₁₇H₂₄N₂O₆
Molecular Weight	352.38200
Flash Point	292.6ºC
Exact Mass	352.16300
PSA	93.22000
LogP	0.16010
Index of Refraction	1.513

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EM9257250

CHEMICAL NAME :: 2-Butenoic acid, 4,4'-(2-methyl-1,4-piperazinediyl)bis(4-oxo-, diethyl ester

CAS REGISTRY NUMBER :: 36680-08-7

BEILSTEIN REFERENCE NO. :: 0575566

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C17-H24-N2-O6

MOLECULAR WEIGHT :: 352.43

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 700 mg/kg

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

REFERENCE :: APPHAX Acta Poloniae Pharmaceutica. For English translation, see APPFAR. (Ars Polona, POB 1001, 00-680 Warsaw 1, Poland) V.1- 1937- Volume(issue)/page/year: 37,249,1980

HS Code	2933599090

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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