| Identification | More | [Name]
4-CHLOROBENZHYDRAZIDE | [CAS]
536-40-3 | [Synonyms]
4-CHLOROBENZENE-1-CARBOHYDRAZIDE
4-CHLOROBENZHYDRAZIDE
4-CHLOROBENZOHYDRAZIDE
4-CHLOROBENZOIC ACID HYDRAZIDE
4-CHLOROBENZOIC HYDRAZIDE
4-CHLOROBENZOYLHYDRAZINE
AKOS 92880
AKOS BBS-00004505
LABOTEST-BB LT00053515
P-CHLOROBENZOHYDRAZIDE
(P-CHLOROBENZOYL)HYDRAZINE
TIMTEC-BB SBB003853
4-Chlorobenzoyl hydrazide
Benzoic acid, 4-chloro-, hydrazide
Benzoic acid, p-chloro-, hydrazide
p-Chlorobenzhydrazide
p-Chlorobenzoic acid, hydrazide
p-Chlorobenzoic hydrazide
p-Chlorobenzoyl hydrazide
4-CHLOROBENZOIC HYDRAZOLE | [EINECS(EC#)]
208-632-0 | [Molecular Formula]
C7H7ClN2O | [MDL Number]
MFCD00007603 | [Molecular Weight]
170.6 | [MOL File]
536-40-3.mol |
| Chemical Properties | Back Directory | [Appearance]
white to light beige crystals, flakes or | [Melting point ]
162-165 °C (lit.) | [Boiling point ]
170.60°C | [density ]
1.323 | [refractive index ]
1.5618 (estimate) | [storage temp. ]
Keep in dark place,Inert atmosphere,Room temperature | [pka]
12.09±0.10(Predicted) | [BRN ]
511154 | [InChIKey]
PKBGHORNUFQAAW-UHFFFAOYSA-N | [CAS DataBase Reference]
536-40-3(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [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 .
S36:Wear suitable protective clothing . | [WGK Germany ]
3
| [HazardClass ]
IRRITANT | [HS Code ]
29280000 |
| Raw materials And Preparation Products | Back Directory | [Preparation Products]
Acemetacin-->4-BENZYL-5-(4-CHLORO-PHENYL)-4H-[1,2,4]TRIAZOLE-3-THIOL-->4H-1,2,4-Triazole-4-acetic acid, 3-(4-chlorophenyl)-1,5-dihydro-5-oxo--->ETHYL 3-[2-(4-CHLOROBENZOYL)HYDRAZINO]-3-IMINOPROPANOATE-->2-(CHLOROMETHYL)-5-(4-CHLOROPHENYL)-1,3,4-OXADIAZOLE-->2-(4-chlorophenyl)-5-Methyl-1,3,4-oxadiazole |
| Hazard Information | Back Directory | [Chemical Properties]
white to light beige crystals, flakes or | [Uses]
4-Chlorobenzhydrazide has been used in preparation of:
- rod-shaped mesogenic hydrazide derivatives via Schotten-Baumann reaction with 4-n-alkoxybenzoyl chloride
- 4-methoxybenzaldehyde-4-chlorophenyl-1-carbonyl hydrazone
- 4-hydroxybenzaldehyde-4-chlorophenyl-1-carbonylhydrazone
- 2-nitrobenzaldehyde-4-chlorophenyl-1-carbonylhydrazone
- benzaldehyde-4-chlorophenyl-1-carbonylhydrazone
| [General Description]
Effect of acidic catalyst on the reaction of 4-chlorobenzhydrazide and β-naphthol in water has been investigated. | [Purification Methods]
Crystallise it from H2O. [Beilstein 9 III 1368.] |
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