7400-27-3 - Names and IdentifiersNametert-Butylhydrazine hydrochlorideSynonymstert-butylhydrazi
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| Nombre | tert-Butylhydrazine hydrochloride |
| Sinónimos | tert-butylhydrazine RARECHEM AQ A1 0040 T-Butylhydrazine HCL tert-butyldiazanediium 1-(Tert-butyl)hydrazineHCl Butylhydrazinehydrochloride T-BUTYLHYDRAZINE HYDROCHLORIDE TERT-BUTYLHYDRAZINE HYDROCHLORIDE tert-Butylhydrazine hydrochloride tert-butyl-hydrazinmonohydrochloride 1-(TERT-BUTYL)HYDRAZINE HYDROCHLORIDE (1,-DIMETHYLETHYL)HYDRAZINEMONOHYDROCHLORIDE |
| CAS | 7400-27-3 |
| EINECS | 231-001-6 |
| InChI | InChI=1/C4H14N2/c1-4(2,3)6-5/h6H2,1-3,5H3/q+2 |
| Fórmula Molecular | C4H13ClN2 |
| Masa Molar | 124.61 |
| Punto de fusión | 191-194°C(lit.) |
| punto Boling | 135°C at 760 mmHg |
| Punto Flash | 35.8°C |
| Disolución del agua | Solubility in water (almost transparency). Soluble in DMSO and methanol. |
| Solubilidad | DMSO, metanol |
| Presión de vapor | 7.89mmHg at 25°C |
| Apariencia | White Crystals |
| color | Blanco |
| BRN | 3651224 |
| Condición de almacenamiento | Keep in dark place,Sealed in dry,Room Temperature |
| Sensible | Absorbente |
| MDL | MFCD00012947 |
| Propiedades físicas y químicas | Tert-butyl hydrazine hydrochloride pure and industrial products are white crystals, m. P. 191~194 deg C, soluble in water. |
| Uso | Used as pharmaceutical, pesticide intermediates |
| Símbolos de peligro | XI - irritación |
| Códigos de riesgo | 36/37/38 - Irritante para los ojos, el sistema respiratorio y la piel. |
| Descripción de seguridad | S26 En caso de contacto con los ojos, enjuagar inmediatamente con mucha agua y buscar asesoramiento médico. S36 - Use ropa protectora adecuada. S24 / 25 - evite el contacto con la piel y los ojos. |
| UN IDs | 2811 |
| WGK Alemania | 3 |
| RTECS | MV2841000 |
| TSCA | Yes |
| Número de aranceles | 29280000 |
| Hazard Note | Irritant |
| Packing Group | III |
| Raw Materials | tert-Butanol hydrazine hydrate Hydrochloric acid |
| Uso | tert-butyl hydrazine hydrochloride, also known as tert-butyl hydrazine hydrochloride, is an important pesticide intermediate, it can be used in the synthesis of benzohydrazide insecticides hydrazine, dihydrazide insecticides tebufenozide, halofenozide, methoxyfenozide and fenozide, and the miticide pyridaben. used as pharmaceutical, pesticide intermediates organic synthesis, pharmaceutical synthesis intermediates, such as the synthesis of rice mites (Tebufenozide). |
| production method | There are several preparation methods of tert-butyl hydrazine hydrochloride reported in the literature. Reaction of chlorinated ammonia with tert-butyl ammonia. Reaction equation: NH2-Cl H2N-C4H9-t → H2N-NH-C4H9-t · HCl diphenyldiazomethane was reacted with Grignard reagent, and the obtained intermediate was subjected to acid hydrolysis. Reaction equation:(C6H5)2C = N2[t-C4H9MgCl]→(C6H5)2 = N-NH-C4H9-t[HCl]→(C6H5)2C = O H2N-NH-C4H9-t · HCl under the action of acid, by hydrazine hydrate and tert-butyl alcohol direct reaction. Reaction equation: NH2NH2 · HCl (CH3)3COH[HCl]→(CH3)3CNHNH2 · HCl 2H2O production generally adopts the third method, the specific process is: hydrazine hydrate and an appropriate amount of hydrochloric acid were added to the enamel reaction kettle, and the temperature was raised to 80 to 90 ° C., and then tert-butanol was added dropwise. After the dropwise addition is completed, Reflux reaction is carried out at 100~105 ℃ for 3H, and the product is obtained by dehydration, cooling to 80 ℃, crystallization, filtration and drying. |
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