| Identification | More | [Name]
BENZYLHYDRAZINE DIHYDROCHLORIDE | [CAS]
20570-96-1 | [Synonyms]
BENZYL HYDRAZINE DI HCL
BENZYLHYDRAZINE DIHYDROCHLORIDE
benzyl-hydrazindihydrochloride
Benzylhydrazine2HCl
Hydrazine, benzyl, dihydrochloride.
BZHDH | [EINECS(EC#)]
243-887-1 | [Molecular Formula]
C7H12Cl2N2 | [MDL Number]
MFCD00012921 | [Molecular Weight]
195.09 | [MOL File]
20570-96-1.mol |
| Chemical Properties | Back Directory | [Appearance]
slightly yellow to beige powder | [Melting point ]
143-145 °C (dec.)(lit.) | [Boiling point ]
149.5℃ at 95.5kPa | [density ]
0.628g/cm3 at 23℃ | [storage temp. ]
Inert atmosphere,Room Temperature | [form ]
Powder | [color ]
Slightly yellow to beige | [Water Solubility ]
Insoluble in water. | [BRN ]
3688990 | [InChI]
InChI=1S/C7H10N2.2ClH/c8-9-6-7-4-2-1-3-5-7;;/h1-5,9H,6,8H2;2*1H | [InChIKey]
MSJHOJKVMMEMNX-UHFFFAOYSA-N | [SMILES]
N(CC1=CC=CC=C1)N.[H]Cl.[H]Cl | [Dissociation constant]
0.001-0.001 at 23℃ | [CAS DataBase Reference]
20570-96-1(CAS DataBase Reference) | [Storage Precautions]
Store under inert gas |
| 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 . | [RIDADR ]
UN 2811 6.1/PG 3
| [WGK Germany ]
3
| [RTECS ]
MU8540000
| [F ]
10 | [TSCA ]
Yes | [HazardClass ]
6.1 | [HazardClass ]
IRRITANT | [PackingGroup ]
Ⅲ | [HS Code ]
29280000 | [Toxicity]
LD50 ipr-mus: 11 mg/kg JMCMAR 18,20,75 |
| Hazard Information | Back Directory | [Chemical Properties]
slightly yellow to beige powder | [Uses]
Benzylhydrazine dihydrochloride is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff fields. | [Safety Profile]
Poison by intraperitoneal route.Questionable carcinogen with experimental neoplastigenicdata. When heated to decomposition it emits very toxicfumes of HCl and NOx. | [Synthesis]
Step 1: Tert-butyl hydrazinecarboxylate was reacted in acetone with MgSO4 and HOAc. The mixture was heated to reflux. After cooling and filtration, concentration gave a white solid (1).
Step 2: Compound (1) was dissolved in toluene with solid KOH and a |
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