Alfa Aesar™ tert-Butyl carbazate, 98+%


Overview
Brand: Alfa Aesar™

Manufacturer Part Number: A12383-14

TERT-BUTYL CARBAZATE, 97+%25G

UNSPSC: 12352127

Code: NEW

Additional Details:
Additional Details: CAS Number: 870-46-2 Weight: 0.01000kg


Quantity 25g

Product Code. 11429533

Quantity Price
1 £ 33.07 / 25g
Estimated Shipment date
from Supplier 13-12-2016
Add to basket


Description and Specification

Chemical Identifiers

Chemical Name or Material tert-Butyl carbazate
CAS 870-46-2
Molecular Formula C5H12N2O2
Formula Weight 132.16g/mol
MDL Number MFCD00007593
UN Number UN1325
Beilstein 1756967
Synonym Boc-hydrazine; tert-Butoxycarbonylhydrazine

Specification

Boiling Point 63° to 65°C (0.1mmHg)
Melting Point 37° to 41°C
Flash Point 91°C (195°F)
Quantity 25g
Chemical Name or Material tert-Butyl carbazate
CAS 870-46-2
Assay ≥98%
Molecular Formula C5H12N2O2
Formula Weight 132.16g/mol
MDL Number MFCD00007593
UN Number UN1325
Beilstein 1756967
Synonym Boc-hydrazine; tert-Butoxycarbonylhydrazine
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H228
Flammable solid.
Health Hazard 3 GHS P Statement
P210-P280-P240-P241-P370+P378a
Keep away from heat/sparks/open flames/hot surfaces.
- No smoking.
Wear protective gloves/protective clothing/eye protection/face protection.
Ground/bond container and receiving equipment.
Use explosion-proof electrical/ventilating/lighting/ equipment.
In case of fire: Use for extinction: CO2, powder or water spray.
Recommended Storage 2°C to 8°C
DOT Information Transport Hazard Class: 4.1; Packing Group: III; Proper Shipping Name: FLAMMABLE SOLIDS, ORGANIC, N.O.S.
TSCA TSCA

Applications
tert-Butyl carbazate is used in a palladium-catalyzed cross-coupling with vinyl halides to prepare N-Boc-N-alkenylhydrazines. It is utilized in solid phase peptide synthesis and in the optical purity determination of alfa-amino aldehyde. It reacts with aldehydes to get hydrazones, which finds application as an intermediate in the synthesis of HIV-1 protease inhibitors. In addition to this, it is used as a starting material for the preparation of BOC-azide, sulfonic and carboxylic hydrazides.

Solubility
Soluble in ethanol and methanol.

Notes
Store in a cool place. Incompatible with strong oxidizing agents and strong bases.

Safety and Handling

Warning

GHS H Statement
H228
Flammable solid.

GHS P Statement
P210-P280-P240-P241-P370+P378a
Keep away from heat/sparks/open flames/hot surfaces.
- No smoking.
Wear protective gloves/protective clothing/eye protection/face protection.
Ground/bond container and receiving equipment.
Use explosion-proof electrical/ventilating/lighting/ equipment.
In case of fire: Use for extinction: CO2, powder or water spray.

2°C to 8°C