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CAS RN 865-47-4

KH3CCH3CH3O

CAS RN 865-47-4

IUPAC Name: potassium 2-methylpropan-2-olate
Synonyms: potassium tert-butoxide
Molecular Weight (g/mol): 112.21
Molecular Formula: C4H9KO
InChi Key: LPNYRYFBWFDTMA-UHFFFAOYSA-N
SMILES: [K+].CC(C)(C)[O-]
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1 – 7 of 7 results
1

Potassium tert-butoxide, pure, 1.6-1.7M (20 wt.%) solution in THF, AcroSeal™

CAS: 865-47-4 | C4H9KO | 112.21 g/mol

Linear Formula (CH3)3COK
Molecular Weight (g/mol) 112.21
InChI Key LPNYRYFBWFDTMA-UHFFFAOYSA-N
Density 0.9290g/mL
PubChem CID 23665647
Name Note Pure, 1.7M (20 wt.%) solution in THF
Formula Weight 112.21
Color Amber to Yellow
Physical Form Solution
Chemical Name or Material Potassium tert-butoxide
Grade Pure
SMILES CC(C)(C)[O-].[K+]
Concentration or Composition (by Analyte or Components) 1.60 to 1.75M
CAS 109-99-9
Health Hazard 3 GHS P Statement
Keep away from heat/sparks/open flames/hot surfaces.
- No smoking.
IF ON SKIN (or hair): Take off immediately all contaminated clothing.
Rinse skin with water/shower.
Wear protective gloves/protective clothing/eye p
MDL Number MFCD00012162
Health Hazard 2 GHS H Statement
Causes severe skin burns and eye damage.
May cause respiratory irritation.
Highly flammable liquid and vapour.
Suspected of causing cancer.
Reacts violently with water.
May form explosive peroxides.<br
Packaging AcroSeal™ Glass Bottle
Solubility Information Solubility in water: reacts with water
Flash Point −21°C
Health Hazard 1 GHS Signal Word: Danger
Synonym potassium tert-butoxide,potassium tert-butanolate,potassium t-butoxide,potassium 2-methylpropan-2-olate,potassium tert-butylate,kotbu,2-methyl-2-propanol, potassium salt,tert-butoxypotassium,potassium-t-butoxide,t-buok
IUPAC Name potassium;2-methylpropan-2-olate
Molecular Formula C4H9KO
EINECS Number 212-740-3
Specific Gravity 0.929
2

Potassium tert-butoxide, pure, 1M solution in THF, AcroSeal™

CAS: 865-47-4 | C4H9KO | 112.21 g/mol

Linear Formula (CH3)3COK
Color Colorless to Orange-Yellow
Physical Form Solution
Chemical Name or Material Potassium tert-butoxide
Grade Pure
SMILES CC(C)(C)[O-].[K+]
InChI Key LPNYRYFBWFDTMA-UHFFFAOYSA-N
Density 0.9020g/mL
PubChem CID 23665647
Concentration or Composition (by Analyte or Components) 0.95 to 1.10M
Fieser 01,911; 02,336; 03,233; 04,399; 05,544; 06,477; 08,407; 09,380; 10,323; 11,432; 12,97; 14,264; 17,289
CAS 109-99-9
Flash Point −19°C
Synonym potassium tert-butoxide,potassium tert-butanolate,potassium t-butoxide,potassium 2-methylpropan-2-olate,potassium tert-butylate,kotbu,2-methyl-2-propanol, potassium salt,tert-butoxypotassium,potassium-t-butoxide,t-buok
IUPAC Name potassium;2-methylpropan-2-olate
Formula Weight 112.21
Specific Gravity 0.902
3
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Potassium tert-butoxide, 98+%, pure

CAS: 865-47-4 Molecular Formula: C4H9KO Molecular Weight (g/mol): 112.21 InChI Key: LPNYRYFBWFDTMA-UHFFFAOYSA-N Synonym: potassium tert-butoxide,potassium tert-butanolate,potassium t-butoxide,potassium 2-methylpropan-2-olate,potassium tert-butylate,kotbu,2-methyl-2-propanol, potassium salt,tert-butoxypotassium,potassium-t-butoxide,t-buok PubChem CID: 23665647 IUPAC Name: potassium;2-methylpropan-2-olate SMILES: CC(C)(C)[O-].[K+]

PubChem CID 23665647
CAS 865-47-4
Molecular Weight (g/mol) 112.21
SMILES CC(C)(C)[O-].[K+]
Synonym potassium tert-butoxide,potassium tert-butanolate,potassium t-butoxide,potassium 2-methylpropan-2-olate,potassium tert-butylate,kotbu,2-methyl-2-propanol, potassium salt,tert-butoxypotassium,potassium-t-butoxide,t-buok
IUPAC Name potassium;2-methylpropan-2-olate
InChI Key LPNYRYFBWFDTMA-UHFFFAOYSA-N
Molecular Formula C4H9KO
4

Potassium tert-butoxide, pure, 20 wt.% solution in THF

CAS: 865-47-4 | C4H9KO | 112.21 g/mol

Linear Formula (CH3)3COK
Molecular Weight (g/mol) 112.21
Color Amber to Colorless
Physical Form Solution
Chemical Name or Material Potassium tert-butoxide
Grade Pure
SMILES CC(C)(C)[O-].[K+]
InChI Key LPNYRYFBWFDTMA-UHFFFAOYSA-N
Density 0.9290g/mL
PubChem CID 23665647
Fieser 01,911; 02,336; 03,233; 04,399; 05,544; 06,477; 08,407; 09,380; 10,323; 11,432; 12,97; 14,264; 17,289
CAS 109-99-9
Health Hazard 3 GHS P Statement
Keep away from heat/sparks/open flames/hot surfaces.
- No smoking.
IF ON SKIN (or hair): Take off immediately all contaminated clothing.
Rinse skin with water/shower.
Wear protective gloves/protective clothing/eye p
Health Hazard 2 GHS H Statement
Causes severe skin burns and eye damage.
May cause respiratory irritation.
Highly flammable liquid and vapour.
Suspected of causing cancer.
Reacts violently with water.
May form explosive peroxides.<br
Solubility Information Solubility in water: reacts with water.
Packaging Glass bottle
Flash Point −21°C
Health Hazard 1 GHS Signal Word: Danger
Synonym potassium tert-butoxide,potassium tert-butanolate,potassium t-butoxide,potassium 2-methylpropan-2-olate,potassium tert-butylate,kotbu,2-methyl-2-propanol, potassium salt,tert-butoxypotassium,potassium-t-butoxide,t-buok
IUPAC Name potassium;2-methylpropan-2-olate
Molecular Formula C4H9KO
EINECS Number 212-740-3
Formula Weight 112.21
Specific Gravity 0.929
5

Potassium tert-butoxide, 97%

CAS: 865-47-4 Molecular Formula: C4H9KO Molecular Weight (g/mol): 112.213 MDL Number: MFCD00012162 InChI Key: LPNYRYFBWFDTMA-UHFFFAOYSA-N Synonym: potassium tert-butoxide,potassium tert-butanolate,potassium t-butoxide,potassium 2-methylpropan-2-olate,potassium tert-butylate,kotbu,2-methyl-2-propanol, potassium salt,tert-butoxypotassium,potassium-t-butoxide,t-buok PubChem CID: 23665647 IUPAC Name: potassium;2-methylpropan-2-olate SMILES: CC(C)(C)[O-].[K+]

PubChem CID 23665647
CAS 865-47-4
Molecular Weight (g/mol) 112.213
MDL Number MFCD00012162
SMILES CC(C)(C)[O-].[K+]
Synonym potassium tert-butoxide,potassium tert-butanolate,potassium t-butoxide,potassium 2-methylpropan-2-olate,potassium tert-butylate,kotbu,2-methyl-2-propanol, potassium salt,tert-butoxypotassium,potassium-t-butoxide,t-buok
IUPAC Name potassium;2-methylpropan-2-olate
InChI Key LPNYRYFBWFDTMA-UHFFFAOYSA-N
Molecular Formula C4H9KO
6

Potassium tert-butoxide, 1M solution in tert-butanol, AcroSeal™

CAS: 865-47-4 Molecular Formula: C4H9KO Molecular Weight (g/mol): 112.21 MDL Number: MFCD00012162 InChI Key: LPNYRYFBWFDTMA-UHFFFAOYSA-N Synonym: potassium tert-butoxide,potassium tert-butanolate,potassium t-butoxide,potassium 2-methylpropan-2-olate,potassium tert-butylate,kotbu,2-methyl-2-propanol, potassium salt,tert-butoxypotassium,potassium-t-butoxide,t-buok PubChem CID: 23665647 IUPAC Name: potassium;2-methylpropan-2-olate SMILES: CC(C)(C)[O-].[K+]

PubChem CID 23665647
CAS 865-47-4
Molecular Weight (g/mol) 112.21
MDL Number MFCD00012162
SMILES CC(C)(C)[O-].[K+]
Synonym potassium tert-butoxide,potassium tert-butanolate,potassium t-butoxide,potassium 2-methylpropan-2-olate,potassium tert-butylate,kotbu,2-methyl-2-propanol, potassium salt,tert-butoxypotassium,potassium-t-butoxide,t-buok
IUPAC Name potassium;2-methylpropan-2-olate
InChI Key LPNYRYFBWFDTMA-UHFFFAOYSA-N
Molecular Formula C4H9KO
7

Potassium tert-butoxide, 2M (25% w/w) solution in 2-MeTHF, AcroSeal™

CAS: 865-47-4 | C4H9KO | 112.21 g/mol

Linear Formula (CH3)3COK
Molecular Weight (g/mol) 112.21
Chemical Name or Material Potassium tert-butoxide
SMILES CC(C)(C)[O-].[K+]
InChI Key LPNYRYFBWFDTMA-UHFFFAOYSA-N
Density 0.8600g/mL
PubChem CID 23665647
CAS 96-47-9
Health Hazard 3 GHS P Statement
Keep away from heat/sparks/open flames/hot surfaces.
- No smoking.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove conta
Health Hazard 2 GHS H Statement
Highly flammable liquid and vapour.
Causes severe skin burns and eye damage.
Reacts violently with water.
May form explosive peroxides.
Packaging AcroSeal™ Glass Bottle
Solubility Information Solubility in water: reacts
Flash Point -11°C
Health Hazard 1 GHS Signal Word: Danger
Synonym potassium tert-butoxide,potassium tert-butanolate,potassium t-butoxide,potassium 2-methylpropan-2-olate,potassium tert-butylate,kotbu,2-methyl-2-propanol, potassium salt,tert-butoxypotassium,potassium-t-butoxide,t-buok
IUPAC Name potassium;2-methylpropan-2-olate
Molecular Formula C4H9KO
EINECS Number 212-740-3
Formula Weight 112.21
Specific Gravity 0.86