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120-43-4

120-43-4 structure
120-43-4 structure
Name Ethyl N-piperazinecarboxylate
Synonyms N-Carbethoxy Piperazine
Ethyl N-Piperazinecarboxylate
1-Piperazinecarboxylic acid, ethyl ester
1-Ethoxycarbonylpiperazine
Ethyl Piperazine-1-Carboxylate
MFCD00005964
1-Piperazinecarboxylic Acid Ethyl Ester
EINECS 204-395-2
Ethyl 1-piperazinecarboxylate
Density 1.1±0.1 g/cm3
Boiling Point 237.0±15.0 °C at 760 mmHg
Melting Point 120 °C
Molecular Formula C7H14N2O2
Molecular Weight 158.198
Flash Point 97.1±20.4 °C
Exact Mass 158.105530
PSA 41.57000
LogP -0.14
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.467
Water Solubility soluble

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TL1378000
CHEMICAL NAME :
1-Piperazinecarboxylic acid, ethyl ester
CAS REGISTRY NUMBER :
120-43-4
BEILSTEIN REFERENCE NO. :
0125780
LAST UPDATED :
199701
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C7-H14-N2-O2
MOLECULAR WEIGHT :
158.23
WISWESSER LINE NOTATION :
T6M DNTJ AVO2

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 :
138 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold Behavioral - muscle contraction or spasticity
REFERENCE :
OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180, Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 33,825,1987
Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xn:Harmful;
Risk Phrases R22;R36/37/38
Safety Phrases S23-S24/25-S37/39-S26
RIDADR UN 2810 6.1/PG 3
WGK Germany 3
RTECS TL1378000
Packaging Group III
Hazard Class 6.1(b)
HS Code 29335995
59325-12-1 structure

59325-12-1

~79%

120-43-4 structure

120-43-4

Literature: Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, , vol. 23, # 7 p. 650 - 654
86366-60-1 structure

86366-60-1

~%

120-43-4 structure

120-43-4

Literature: Journal of the American Chemical Society, , vol. 75, p. 4949
110-85-0 structure

110-85-0

541-41-3 structure

541-41-3

~%

120-43-4 structure

120-43-4

Literature: Journal of the Chemical Society, , p. 50
110-85-0 structure

110-85-0

19213-72-0 structure

19213-72-0

142-64-3 structure

142-64-3

~%

120-43-4 structure

120-43-4

Literature: Green Chemistry, , vol. 14, # 2 p. 326 - 329
205432-12-8 structure

205432-12-8

~%

120-43-4 structure

120-43-4

Literature: Bioorganic and Medicinal Chemistry, , vol. 16, # 22 p. 9764 - 9771
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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