N-tert-Butoxycarbonylimidazole , 98% , 49761-82-2

CAS NO.：49761-82-2

Empirical Formula: C8H12N2O2

Molecular Weight: 168.19

MDL number: MFCD00014497

EINECS: 256-475-1

PRODUCT Properties

• Melting point: 45-47 °C(lit.)
• Boiling point: 147-150 °C(lit.)
• Density: 1.1835 (rough estimate)
• refractive index: 1.4200 (estimate)
• Flash point: >230 °F
• storage temp.: 2-8°C
• solubility: Soluble in hexane, acetone, and DMF.
• pka: 3.49±0.10(Predicted)
• form: powder to crystal
• color: White to Almost white
• Sensitive: Moisture Sensitive
• BRN: 607792
• InChI: InChI=1S/C8H12N2O2/c1-8(2,3)12-7(11)10-5-4-9-6-10/h4-6H,1-3H3
• InChIKey: MTBKGWHHOBJMHJ-UHFFFAOYSA-N
• SMILES: C1N(C(OC(C)(C)C)=O)C=CN=1
• CAS DataBase Reference: 49761-82-2(CAS DataBase Reference)

Description and Uses

1-Boc-imidazole is used in the preparation of water soluble polyrotaxane, via modification of α-cyclodextrin in the presence of KOH and N,N?-carbonyldiimidazole.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P264-P271-P280-P302+P352-P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-36
• WGK Germany: 3
• HS Code: 2933299090