A1237212
tert-Butyl carbazate , 98% , 870-46-2
Synonym(s):
tert-Butoxycarbonyl hydrazide;tert-Butyl hydrazinecarboxylate;Boc-hydrazide
CAS NO.：870-46-2
Empirical Formula: C5H12N2O2
Molecular Weight: 132.16
MDL number: MFCD00007593
EINECS: 212-795-3
| Pack Size | Price | Stock | Quantity |
| 5G | RMB24.00 | In Stock |
|
| 25G | RMB54.40 | In Stock |
|
| 100G | RMB160.00 | In Stock |
|
| 250g | RMB303.20 | In Stock |
|
| 500G | RMB561.60 | In Stock |
|
| 2.5kg | RMB2599.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 39-42 °C (lit.) |
| Boiling point: | 63-65 °C/0.1 mmHg (lit.) |
| Density | 1.02 |
| refractive index | 1.4496 (estimate) |
| Flash point: | 197 °F |
| storage temp. | Keep in dark place,Inert atmosphere,Store in freezer, under -20°C |
| solubility | Soluble in ethanol and methanol. |
| pka | 10.74±0.20(Predicted) |
| form | Crystalline Lumps |
| color | White to slightly yellow |
| Sensitive | Moisture Sensitive |
| BRN | 1756967 |
| InChIKey | DKACXUFSLUYRFU-UHFFFAOYSA-N |
| CAS DataBase Reference | 870-46-2(CAS DataBase Reference) |
| EPA Substance Registry System | Hydrazinecarboxylic acid, 1,1-dimethylethyl ester (870-46-2) |
Description and Uses
Starting material for preparing BOC-azide, a reagent to introduce the BOC amino protection.
Safety
| Symbol(GHS) |  GHS02 |
| Signal word | Danger |
| Hazard statements | H228 |
| Precautionary statements | P210 |
| Hazard Codes | T-F,T,F |
| Risk Statements | 48-36/37/38-24/25-11 |
| Safety Statements | 45-36/37/39-16-24/25 |
| RIDADR | 1325 |
| WGK Germany | 3 |
| F | 21 |
| TSCA | Yes |
| HazardClass | 4.1 |
| PackingGroup | III |
| HS Code | 29280090 |
| Limited Quantities | 5.0 Kg (11 lbs) (solid) |
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) |
