DI-TERT-BUTYLDICARBONATE

PRODUCT IDENTIFICATION

CAS NO.

24424-99-5

DI-TERT-BUTYLDICARBONAT

EINECS NO. 246-240-1
FORMULA O[CO2C(CH3)3]2
MOL WT.

218.25

H.S. CODE

 

TOXICITY

 

SYNONYMS Di-Tert-Butyl Pyrocarbonate; BOC-anhydride; DiBOC;
Bis(1,1-dimethylethyl) dicarbonate; Bis(tert-butoxycarbonyl)oxide; Di-tert-butyl Oxydiformate; Dicarbonic acid, bis(1,1-dimethylethyl) ester; Formic acid, oxydi-, di-tert-butyl ester; Pyrocarbonic acid di-tert-butyl ester; tert-Butyl Dicarbonate;
SMILES

 

CLASSIFICATION

 

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE white solid and/or colorless liquid
MELTING POINT 23 C
BOILING POINT 56 - 57 C at 0.5 mmHg
SPECIFIC GRAVITY 0.95
SOLUBILITY IN WATER insoluble
pH  
VAPOR DENSITY

 

AUTOIGNITION

 

NFPA RATINGS

 

REFRACTIVE INDEX

1.4090
FLASH POINT

37 C

STABILITY

Stable under ordinary conditions

GENERAL DESCRIPTION & APPLICATIONS

Convenient reagent for the protection of amino acids and peptides as their acid-labile t-butoxycarbonyl (BOC)-derivatives (t-butyl carbamates), in high yield under mild conditions.

SALES SPECIFICATION

APPEARANCE

white solid and/or colorless liquid

ASSAY

99.0% min

MELTING POINT

21 - 22 C

TRANSPORTATION
PACKING
 
HAZARD CLASS 3 (Packing Group: III)
UN NO. 2929
OTHER INFORMATION
Hazard Symbols: T+, Risk Phrases: 10-26-36/37/38, Safety Phrases: 16-26-28-36/37-45-7/9
PRICE INFORMATION