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13256-15-0

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Basic Information
CAS No.: 13256-15-0
Name: 4-NITROSOPIPERAZINE-1-CARBOXYLIC*ACID ETHYL ESTER
Article Data: 3
Molecular Structure:
Molecular Structure of 13256-15-0 (4-NITROSOPIPERAZINE-1-CARBOXYLIC*ACID ETHYL ESTER)
Formula: C7H13 N3 O3
Molecular Weight: 187.199
Synonyms: N-Nitroso-N'-carbethoxypiperazine
Density: 1.3g/cm3
Boiling Point: 337.3°Cat760mmHg
Flash Point: 157.8°C
Hazard Symbols:
Risk Codes: 40
Safety: Poison by subcutaneous route. Questionable carcinogen with experimental tumorigenic data. Many N-nitroso compounds are carcinogens. When heated to decomposition it emits toxic fumes of NOx. See also N-NITROSO COMPOUNDS.
PSA: 62.21000
LogP: 0.31770
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    1-Piperazinecarboxylicacid, 4-nitroso-, ethyl ester

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    Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

    Hangyu Biotech is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and O

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Chemistry

IUPAC Name: ethyl 4-nitrosopiperazine-1-carboxylate
Synonyms of N-nitroso-n'-carbethoxypiperazine (CAS NO.13256-15-0): 5-23-03-00219 (Beilstein Handbook Reference) ; BRN 0166941  Ethyl 4-nitroso-1-piperazinecarboxylate ; N-Nitroso-N'-carbaethoxypiperazin ; N-Nitroso-N'-carbaethoxypiperazin [German] ; 1-Piperazinecarboxylic acid, 4-nitroso-, ethyl ester
CAS NO: 13256-15-0
Molecular Formula of N-nitroso-n'-carbethoxypiperazine (CAS NO.13256-15-0): C7H13N3O3
Molecular Weight: 187.1964
H bond acceptors: 6
H bond donors: 0
Freely Rotating Bonds: 3
Polar Surface Area: 62.21 Å2
Index of Refraction: 1.557
Molar Refractivity: 46.12 cm3
Molar Volume: 143.2 cm3
Surface Tension: 49.9 dyne/cm
Density of N-nitroso-n'-carbethoxypiperazine (CAS NO.13256-15-0): 1.3 g/cm3
Flash Point: 157.8 °C
Enthalpy of Vaporization: 58.05 kJ/mol
Boiling Point: 337.3 °C at 760 mmHg
Vapour Pressure: 0.000106 mmHg at 25°C
Molecular Structure:

Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 subcutaneous 400mg/kg (400mg/kg)   Zeitschrift fuer Krebsforschung. Vol. 69, Pg. 103, 1967.

Safety Profile

Hazard Codes: HarmfulXn  
Risk Statements of N-nitroso-n′-carbethoxypiperazine (CAS NO.13256-15-0): 40 
R40: Limited evidence of a carcinogenic effect.
Safety Statements: 22-36
S22: Do not breathe dust.
S36: Wear suitable protective clothing.
WGK Germany: 3
RTECS: TL1470000
Poison by subcutaneous route. Questionable carcinogen with experimental tumorigenic data. Many N-nitroso compounds are carcinogens. When heated to decomposition it emits toxic fumes of NOx. See also N-NITROSO COMPOUNDS.