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CAS No.: | 613-94-5 |
---|---|
Name: | Benzoyl hydrazine |
Article Data: | 310 |
Molecular Structure: | |
Formula: | C7H8N2O |
Molecular Weight: | 136.153 |
Synonyms: | Benzenecarboxylicacid hydrazide;Benzhydrazide;Benzohydrazide;Benzoic hydrazide;Benzoylhydrazine;Hydrazine, benzoyl-;INHd 14;N-Benzoylhydrazine;NSC 644; |
EINECS: | 210-363-9 |
Density: | 1.164 g/cm3 |
Melting Point: | 112-114 °C(lit.) |
Boiling Point: | 307.4ºC at 760 mmHg |
Flash Point: | 139.7ºC |
Appearance: | White to beige needle-like crystals or powder |
Hazard Symbols: | T |
Risk Codes: | 25-36/37/38 |
Safety: | 26-45 |
Transport Information: | UN 2811 6.1/PG 3 |
PSA: | 55.12000 |
LogP: | 1.38130 |
Conditions | Yield |
---|---|
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% |
Conditions | Yield |
---|---|
With hydrazine hydrate In ethanol for 0.0166667h; microwave irradiation; | 99% |
With hydrazine hydrate In ethanol for 8h; Reflux; | 95% |
With hydrazine hydrate In ethanol | 94% |
5-phenyl-3H-[1,3,4]oxadiazol-2-one
1,2-diamino-benzene
A
1,3-dihydro-2H-benzimidazol-2-one
B
benzoic acid hydrazide
Conditions | Yield |
---|---|
In various solvent(s) at 150℃; for 5h; | A 98% B n/a |
1-benzoyl-4-phenylsemicarbazide
aniline
A
benzoic acid hydrazide
B
bis(diphenyl)urea
Conditions | Yield |
---|---|
In various solvent(s) at 150℃; for 1h; | A 94% B 96% |
Conditions | Yield |
---|---|
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% |
Conditions | Yield |
---|---|
With hydrazine hydrate In tetrahydrofuran at 20℃; for 0.25h; | 95% |
Conditions | Yield |
---|---|
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% |
5-phenyl-1,3,4-oxadiazole-2(3H)-thione
1,2-diamino-benzene
A
benzoic acid hydrazide
B
Benzimidazol-2-thiol
Conditions | Yield |
---|---|
In various solvent(s) at 150℃; for 5h; | A n/a B 94% |
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
Benzohydrazide (CAS NO.613-94-5) is used as chemical reagent, organic intermediates, fine chemicals, pharmaceutical research and development.
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. |
Reported in EPA TSCA Inventory.
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 T
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