Substance
ID:304945
Names and Identifiers
Synonyms
叔戊醇钾叔戊氧基钾 溶液Potassium (2-methyl-2-butoxide)Potassium tert-pentylate2-甲基-2-丁醇钾Potassium tert-pentoxide solution
IUPAC Traditional name
potassium 2-methylbutan-2-olate
IUPAC name
potassium 2-methylbutan-2-olate
Registration numbers
CAS Number
Beilstein Number
PubChem SID
MDL Number
Properties
Product Information
Grade
technical
Concentration
~25% in toluene (T, ~1.7 M)
Linear Formula
CH3CH2C(CH3)2OK
Physical Property
Flash Point
4 °C
39.2 °F
Density
0.90 g/mL at 20 °C
Safety Information
Risk Statements
63-11-14-34-48/20-65-67
Safety Statements
16-26-36/37/39-45-62
UN Number
2924
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Flammable gases, category 1
Flammable aerosols, categories 1,2
Flammable liquids, categories 1,2,3
Self-reactive substances and mixtures, Types B,C,D,E,F
Pyrophoric liquids, category 1
Pyrophoric solids, category 1
Self-heating substances and mixtures
Substances and mixtures, which in contact with water, emit flammable gases, categories 1,2,3
Organic peroxides, Types B,C,D,E,F
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
Respiratory sensitization, category 1
Germ cell mutagenicity, categories 1A,1B,2
Carcinogenicity, categories 1A,1B,2
Reproductive toxicity, categories 1A,1B,2
Specific Target Organ Toxicity – Single exposure, categories 1,2
Specific Target Organ Toxicity – Repeated exposure, categories 1,2
Aspiration Hazard, category 1
RID/ADR
UN 2924 3/PG 2
MSDS Link
GHS Hazard statements
H225-H304-H314-H336-H361d-H373
German water hazard class
3
Personal Protective Equipment
Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Hazard Class
3
GHS Signal Word
Danger
European Hazard Symbols
Flammable (F)
Corrosive (C)Supplemental Hazard Statements
Reacts violently with water.
Packing Group
2
GHS Precautionary statements
P210-P261-P280-P301+P310-P305+P351+P338-P310
Molecule Details
Caution
may crystallize; can be redissolved on heating to approx. 30°C
Packaging
1 L in glass bottle
250 mL in glass bottle
may crystallize; can be redissolved on heating to approx. 30°C
Packaging
1 L in glass bottle
250 mL in glass bottle
Molecular Spectra
No Data Available
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References
No Data Available
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