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4-Fluorobenzhydrazide

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Name

4-Fluorobenzhydrazide

EINECS 207-258-5
CAS No. 456-06-4 Density 1.272 g/cm3
PSA 55.12000 LogP 1.52040
Solubility N/A Melting Point 162-166 °C(lit.)
Formula C7H7FN2O Boiling Point 299.8 °C at 760 mmHg
Molecular Weight 154.144 Flash Point 135.1 °C
Transport Information N/A Appearance off-white to tan solid
Safety 26-36 Risk Codes 36/37/38
Molecular Structure Molecular Structure of 456-06-4 (4-Fluorobenzhydrazide) Hazard Symbols IrritantXi
Synonyms

Benzoicacid, p-fluoro-, hydrazide (7CI,8CI);4-Fluorobenzenecarboxylic hydrazide;4-Fluorobenzoic acid hydrazide;4-Fluorobenzoichydrazide;4-Fluorobenzoylhydrazide;4-Fluorobenzoylhydrazine;p-Fluorobenzoicacid hydrazide;p-Fluorobenzoyl hydrazide;

Article Data 143

4-Fluorobenzhydrazide Chemical Properties

The Molecular formula of 4-Fluorobenzhydrazide(456-06-4): C7H7FN2O
The Molecular Weight of 4-Fluorobenzhydrazide(456-06-4): 154.14
Molecular Structure:
Melting point: 162-166 °C(lit.)
Boiling Point: 299.8 °C at 760 mmHg 
Flash Point: 135.1 °C 
Index of Refraction: 1.552 
Molar Refractivity: 38.77 cm
Molar Volume: 121.1 cm
Polarizability: 15.37 10-24 cm
Surface Tension: 46.7 dyne/cm 
Density: 1.272 g/cm
Enthalpy of Vaporization: 57.01 kJ/mol 
Vapour Pressure: 0.000519 mmHg at 25°C 
IUPAC Name: 4-fluorobenzohydrazide
Synonyms: ASISCHEM R36621;BUTTPARK 35\03-73;4-FLUOROBENZOIC HYDRAZIDE;4-FLUOROBENZOIC HYDRAZIDE HYDRATE;4-FLUOROBENZHYDRAZIDE;4-FLUOROBENZOHYDRAZIDE HYDRATE;4-FLUOROBENZENECARBOHYDRAZIDE;4-FLUOROBENZOYLHYDRAZINE HYDRATE;

4-Fluorobenzhydrazide Toxicity Data With Reference

1.mouse LD50 intravenous 180mg/kg (180mg/kg)   U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#01168, 

4-Fluorobenzhydrazide Safety Profile

The Hazard Codes of 4-Fluorobenzhydrazide(456-06-4):   Xi
Hazard Note: Irritant
The Risk Statements information of 4-Fluorobenzhydrazide(456-06-4):
36/37/38:  Irritating to eyes, respiratory system and skin 
The Safety Statements information of 4-Fluorobenzhydrazide(456-06-4):
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 
36:  Wear suitable protective clothing  
WGK Germany: 3
RTECS: DH1310000
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