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4-Methoxybenzhydrazide
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Name

4-Methoxybenzhydrazide

 EINECS 221-952-5
CAS No. 3290-99-1 Density 1.178 g/cm3
PSA 64.35000 LogP 1.38990
Solubility Slightly soluble in water. Melting Point 136-140 °C(lit.)
Formula C8H10N2O2 Boiling Point 294.38°C (rough estimate)
Molecular Weight 166.18 Flash Point N/A
Transport Information N/A Appearance N/A
Safety 26-37/39 Risk Codes 36/37/38
Molecular Structure Molecular Structure of 3290-99-1 (p-Anisohydrazide) Hazard Symbols IrritantXi
Synonyms

Anisic acidhydrazide (6CI);p-Anisic acid, hydrazide (7CI,8CI);(4-Methoxybenzoyl)hydrazine;(p-Methoxybenzoyl)hydrazine;4-Methoxybenzhydrazide;4-Methoxybenzohydrazide;4-Methoxybenzoic acid hydrazide;4-Methoxybenzoichydrazide;NSC 76223;p-Anisic hydrazide;p-Anisoylhydrazide;p-Anisoylhydrazine;p-Methoxybenzhydrazide;p-Methoxybenzohydrazide;p-Methoxybenzoic acid hydrazide;p-Methoxybenzoic hydrazide;p-Methoxybenzoylhydrazide;

Article Data 236

4-Methoxybenzhydrazide Chemical Properties

The Molecular formula of  p-ANISIC ACID,HYDRAZIDE (3290-99-1):C8H10N2O2 
The Molecular Weight of  p-ANISIC ACID,HYDRAZIDE (3290-99-1):166.18
The Molecular Structure of  p-ANISIC ACID,HYDRAZIDE (3290-99-1) is:
Density:1.178 g/cm3 
Melting point:136-140 °C(lit.)
BRN:389017
Index of Refraction:1.558 
Molar Refractivity:45.45 cm3   
Molar Volume:140.9 cm3 
Polarizability:18.02 10-24cm3
Surface Tension:45.6 dyne/cm
Appearance:Solid
IUPAC Name: 4-methoxybenzohydrazide
Synonyms: p-anisohydrazide ; P-ANISIC HYDRAZIDE ; P-METHOXY BENZHYDRAZIDE ; 4-METHOXYBENZENE-1-CARBOHYDRAZIDE ; 4-METHOXYBENZOHYDRAZIDE ; 4-METHOXYBENZHYDRAZIDE ; 4-METHOXY-BENZOIC ACID HYDRAZIDE ; P-ANISOYLHYDRAZINE

4-Methoxybenzhydrazide Uses

It's used as pharmaceutical intermediates, and it is involved in a variety of organic synthesis.

4-Methoxybenzhydrazide Toxicity Data With Reference

1.   

ivn-mus LD50:178 mg/kg

   CSLNX*    U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#00894 .

4-Methoxybenzhydrazide Safety Profile

Poison by intravenous route. Questionable carcinogen with experimental neoplastigenic data. When heated to decomposition it emits toxic fumes of NOx.
Hazard Codes:Xi
Xi:Irritant
Risk Statements
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection .
WGK Germany:3
RTECS:BZ4800000
 

4-Methoxybenzhydrazide Specification

Incompatibilities with Other Materials Strong oxidizing agents.  Hazardous Decomposition Products Carbon monoxide, oxides of nitrogen, carbon dioxide.  Hazardous Polymerization Will not occur.
Chemical Stability: Not available  Conditions to Avoid: Incompatible materials.  
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