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Di-tert-butyl dicarbonate Structure

Di-tert-butyl dicarbonate

Chemical Properties

Melting point 23 °C (lit.)
Boiling point 56-57 °C/0.5 mmHg (lit.)
Density  0.95 g/mL at 25 °C (lit.)
vapor pressure  3.85Pa at 25℃
refractive index  n20/D 1.409(lit.)
Flash point 99 °F
storage temp.  2-8°C
solubility  Chloroform (Sparingly), Methanol (Slightly)
form  Low Melting Crystalline Solid
color  White
Specific Gravity 0.950
Water Solubility  Miscible with decalin, toluene, carbon tetrachloride, tetrahydrofuran, dioxane, alcohols, acetone, acetonitrile and dimethylformamide. Immiscible with water.
Sensitive  Moisture Sensitive
BRN  1911173
Stability Acid Sensitive
InChIKey DYHSDKLCOJIUFX-UHFFFAOYSA-N
LogP 1.87 at 25℃
CAS DataBase Reference 24424-99-5(CAS DataBase Reference)
EPA Substance Registry System Dicarbonic acid, bis(1,1-dimethylethyl) ester (24424-99-5)

Safety Information

Hazard Codes  T+,T,F,Xi,F+
Risk Statements  11-19-26-36/37/38-43-10-40
Safety Statements  16-26-28-36/37-45-7/9-37/39-24-36/37/39-33
RIDADR  UN 2929 6.1/PG 1
WGK Germany  3
RTECS  HT0230000
4.4-10-21
Autoignition Temperature 460 °C
Hazard Note  Flammable/Irritant/Very Toxic
TSCA  Yes
HazardClass  6.1
PackingGroup  I
HS Code  29209010
Toxicity LD50 orally in Rabbit: > 5000 mg/kg LD50 dermal Rabbit > 2000 mg/kg

MSDS

Usage And Synthesis

Preparation Products And Raw materials

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