865-47-4 Potassium tert-butoxide AKSci J92937
 
 
Loading Please Wait...
  J92937    
Potassium tert-butoxide
, 95%
 
Potassium tert-butylate
Potassium t-butoxide
Potassium 2-methylpropan-2-olate




IDENTITY
CAS Number:865-47-4
MDL Number:MFCD00012162
MF:C4H9KO
MW:112.21
EINECS:212-740-3
BRN:3556712
SPECIFICATIONS & PROPERTIES
Min. Purity Spec:95%
Physical Form:White to off-white to light yellow crystalline powder
Melting Point:254-260°C
Long-Term Storage:Store at room temperature
Note:Only ship HazMat Ground or Priority Overnight or LTL.
HAZARDOUS MATERIALS INFORMATION
UN #:UN3131
Hazard Class:4.3 (8); Dangerous when Wet, Corrosive
Packing Group:I
A hazmat fee may apply, depending on the amount ordered.

REVIEW

 Strong base of relatively low nucleophilicity (1). The nucleophilicity is increased in the presence of 18-crown-6; the basic strength less so (2).

REFERENCES
[1]Chem. Rev., 74, 45 (1974).
[2] J. Org. Chem., 43, 447 (1978).

GHS

Pictograms

Signal Word
Danger

Hazard Statements
H228; H260; H314; H318

Precautionary Statements
P210; P223; P231+P232; P240; P241; P260; P264; P280; P301+P330+P331; P303+P361+P353; P304+P340+P310; P305+P351+P338+P310; P335+P334; P363; P370+P378; P402+P404; P405; P501


RELATED PRODUCTS
B821Potassium tert-butoxide
K543Sodium tert-butoxide

Current as of September 28, 2020


Download SDS

For research use only. Not for diagnostic or therapeutic use. Not for human use. AK Scientific, Inc. does not sell to individuals. If you are a first-time customer, please email for review at least two official business documents issued by your local jurisdiction, state/province, or country.


CATEGORIES

 Reagents > Bases


PubChem