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556-12-7

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Basic Information
CAS No.: 556-12-7
Name: Furalazine
Molecular Structure:
Molecular Structure of 556-12-7 (Furalazine)
Formula: C9H7 N5 O3
Molecular Weight: 233.186
Synonyms: as-Triazine,3-amino-6-[2-(5-nitro-2-furyl)vinyl]- (7CI,8CI);3-Amino-6-(5-nitrofurylethenyl)-1,2,4-triazine;3-Amino-6-[2-(5-nitro-2-furyl)vinyl]-1,2,4-triazine;3-Amino-6-[2-(5-nitro-2-furyl)vinyl]-as-triazine; Furalazin; Furalazine; NFT;Nifuralazine; Panfuran
Density: 1.562g/cm3
Melting Point: 270°C (rough estimate)
Boiling Point: 494.4°Cat760mmHg
Flash Point: 252.8°C
Safety: A poison by ingestion. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx.
PSA: 124.38000
LogP: 1.57870
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Chemistry

IUPAC  Name: 6-[(E)-2-(5-Nitrofuran-2-yl)ethenyl]-1,2,4-triazin-3-amine   
Molecular Formula: C9H7N5O3
Molecular Weight: 233.2
Freely Rotating Bonds: 3
Polar Surface Area: 100.87 Å2
Index of Refraction: 1.753
Molar Refractivity: 61 cm3
Molar Volume: 149.2 cm3
Polarizability: 24.18×10-24 cm3
Surface Tension: 90 dyne/cm
Density: 1.562 g/cm3
Flash Point: 252.8 °C
Enthalpy of Vaporization: 76.17 kJ/mol
Boiling Point: 494.4 °C at 760 mmHg
Vapour Pressure: 6.46E-10 mmHg at 25°C 
The Cas Register Number of Furalazin is 556-12-7.The chemical synonyms of Furalazin (CAS NO.556-12-7) are 1,2,4-Triazin-3-amine, 6-[(E)-2-(5-nitro-2-furanyl)ethenyl]- ; 6-(2-(5-Nitro-2-furanyl)ethenyl)-1,2,4-triazin-3-amine ; 6-[(E)-2-(5-Nitro-2-furyl)vinyl]-1,2,4-triazin-3-amine and Nifuralazine .The molecular structure of Furalazin (CAS NO.556-12-7) is.

Uses

 Furalazin (CAS NO.556-12-7) is used in organic synthesis.

Toxicity Data With Reference

1.    

plc-esc 100 µg/L

     MUREAV    Mutation Research. 26 (1974),3.
2.    

mmo-esc 300 µg/L

     CJMIAZ    Canadian Journal of Microbiology. 11 (1965),185.
3.    

mmo-eug 2 mg/L

     JPROAR    Journal of Protozoology. 17 (1970),129.
4.    

orl-rat LD50:250 mg/kg

     YKKZAJ    Yakugaku Zasshi. Journal of Pharmacy. 83 (1963),778.
5.    

orl-mus LD50:500 mg/kg AACHAX -,275,62

Safety Profile

A poison by ingestion. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx.