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Benzoyl hydrazine

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Name

Benzoyl hydrazine

EINECS 210-363-9
CAS No. 613-94-5 Density 1.164 g/cm3
PSA 55.12000 LogP 1.38130
Solubility N/A Melting Point 112-114 °C(lit.)
Formula C7H8N2O Boiling Point 307.4ºC at 760 mmHg
Molecular Weight 136.153 Flash Point 139.7ºC
Transport Information UN 2811 6.1/PG 3 Appearance White to beige needle-like crystals or powder
Safety 26-45 Risk Codes 25-36/37/38
Molecular Structure Molecular Structure of 613-94-5 (Benzoyl hydrazine) Hazard Symbols ToxicT
Synonyms

Benzenecarboxylicacid hydrazide;Benzhydrazide;Benzohydrazide;Benzoic hydrazide;Benzoylhydrazine;Hydrazine, benzoyl-;INHd 14;N-Benzoylhydrazine;NSC 644;

Article Data 310

Benzoyl hydrazine Synthetic route

98-88-4

benzoyl chloride

613-94-5

benzoic acid hydrazide

Conditions
ConditionsYield
With hydrazine In dichloromethane; water at 20℃; for 12h;99%
With hydrazine hydrate; triethylamine In acetonitrile for 3h; Reflux;87%
With dmap; triethylamine; hydrazine In dichloromethane at 20℃; for 0.5h;81%
93-58-3

benzoic acid methyl ester

613-94-5

benzoic acid hydrazide

Conditions
ConditionsYield
With hydrazine hydrate In ethanol for 0.0166667h; microwave irradiation;99%
With hydrazine hydrate In ethanol for 8h; Reflux;95%
With hydrazine hydrate In ethanol94%
1199-02-6

5-phenyl-3H-[1,3,4]oxadiazol-2-one

95-54-5

1,2-diamino-benzene

A

615-16-7

1,3-dihydro-2H-benzimidazol-2-one

B

613-94-5

benzoic acid hydrazide

Conditions
ConditionsYield
In various solvent(s) at 150℃; for 5h;A 98%
B n/a
1152-32-5

1-benzoyl-4-phenylsemicarbazide

62-53-3

aniline

A

613-94-5

benzoic acid hydrazide

B

102-07-8

bis(diphenyl)urea

Conditions
ConditionsYield
In various solvent(s) at 150℃; for 1h;A 94%
B 96%
2902-69-4

2,2,2-trichloroacetophenone

613-94-5

benzoic acid hydrazide

Conditions
ConditionsYield
With hydrazine hydrate In hexane for 0.5h; Ambient temperature;95%
With hydrazine hydrate; 1,8-diazabicyclo[5.4.0]undec-7-ene In tetrahydrofuran at 25 - 50℃; for 12h; Solvent;60%
4231-62-3

1-benzoyl-1H-benzotriazole

613-94-5

benzoic acid hydrazide

Conditions
ConditionsYield
With hydrazine hydrate In tetrahydrofuran at 20℃; for 0.25h;95%
93-89-0

benzoic acid ethyl ester

613-94-5

benzoic acid hydrazide

Conditions
ConditionsYield
With hydrazine hydrate In ethanol for 3h; Reflux;94%
With hydrazine hydrate In ethanol Reflux;94%
With hydrazine hydrate In ethanol at 80℃; for 6h;93.9%
3004-42-0

5-phenyl-1,3,4-oxadiazole-2(3H)-thione

95-54-5

1,2-diamino-benzene

A

613-94-5

benzoic acid hydrazide

B

134469-07-1

Benzimidazol-2-thiol

Conditions
ConditionsYield
In various solvent(s) at 150℃; for 5h;A n/a
B 94%
1199-02-6

5-phenyl-3H-[1,3,4]oxadiazol-2-one

62-53-3

aniline

A

613-94-5

benzoic acid hydrazide

B

102-07-8

bis(diphenyl)urea

Conditions
ConditionsYield
at 150℃; for 2h;A 86%
B 93%
3004-42-0

5-phenyl-1,3,4-oxadiazole-2(3H)-thione

62-53-3

aniline

A

613-94-5

benzoic acid hydrazide

B

102-08-9

N,N-diphenylthiourea

Conditions
ConditionsYield
at 150℃; for 2h;A 83%
B 93%

Benzoyl hydrazine Chemical Properties

IUPAC Name: Benzohydrazide
The molecular formula of Benzohydrazide (CAS NO.613-94-5) is C7H8N2O.

                                
The molecular weight of Benzohydrazide (CAS NO.613-94-5) is 136.15.
Synonyms of Benzohydrazide (CAS NO.613-94-5): Benzoic acid, hydrazide ; Benzohydrazine
Product Categories: AMIDE;Aromatic Hydrazides, Hydrazines, Hydrazones and Oximes
Apperance: white to beige needle-like crystals or powder
Index of Refraction: 1.577 
EINECS: 210-363-9
Density: 1.164 g/ml 
Flash Point: 139.7 °C
Boiling Point: 307.4 °C
Melting Point: 112-114 °C
BRN: 471797

Benzoyl hydrazine Uses

  Benzohydrazide (CAS NO.613-94-5) is used as chemical reagent, organic intermediates, fine chemicals, pharmaceutical research and development.

Benzoyl hydrazine Toxicity Data With Reference

1.    

scu-mus LD50:122 mg/kg

    JPETAB    Journal of Pharmacology and Experimental Therapeutics. 122 (1958),110.
2.    

scu-rbt LDLo:102 mg/kg

    JPETAB    Journal of Pharmacology and Experimental Therapeutics. 30 (1927),87.

Benzoyl hydrazine Consensus Reports

Reported in EPA TSCA Inventory.

Benzoyl hydrazine Safety Profile

Poison by subcutaneous route. Questionable carcinogen with experimental carcinogenic and neoplastigenic data. Violent reaction with benzeneseleninic acid. When heated to decomposition it emits toxic fumes of NOx.Safety information of Benzohydrazide (CAS NO.613-94-5):
Hazard Codes  ToxicT
Risk Statements  25-36/37/38
R25 :Toxic if swallowed. 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements  26-45
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR  UN 2811 6.1/PG 3
WGK Germany  3
RTECS  DH1575000
HS Code  29280090

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