CAS No.865-33-8,Potassium methoxide Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	865-33-8
Name:	Potassium methoxide
Article Data:	21

Formula:	CH₃KO
Molecular Weight:	70.1325
Synonyms:	Methanol,potassium salt (8CI,9CI);Potassium methoxide (6CI,7CI);Feldalat KM;Methoxypotassium;
EINECS:	212-736-1
Density:	0.95 g/mL at 20 °C
Melting Point:	-20 °C
Boiling Point:	48.1 °C at 760 mmHg
Flash Point:	11.1 °C
Solubility:	may decompose in water
Appearance:	solid
Hazard Symbols:	F, T, C
Risk Codes:	11-14-34-67-65-63-48/20-39/23/24/25-38
Safety:	8-16-26-43-45-62-46-36/37/39-33-29-25
Transport Information:	UN 3274 3/PG 2
PSA:	23.06000
LogP:	0.04670

Synthetic route

: 67-56-1
methanol

: 100-67-4
potassium phenolate

A: 865-33-8
potassium methanolate

B: 108-95-2
phenol

Conditions

Conditions	Yield
With 1-chloro-2,4-dinitro-benzene at 40℃; Equilibrium constant; Thermodynamic data; further temperatures, ΔH(activ.), ΔG(activ.), ΔS(activ.);

...Expand

: 67-56-1
methanol

: 36294-21-0
potassium 2-naphthoxide

A: 865-33-8
potassium methanolate

B: 135-19-3
β-naphthol

Conditions

Conditions	Yield
With 1-chloro-2,4-dinitro-benzene at 40℃; Equilibrium constant; Thermodynamic data; further temperatures, ΔH(activ.), ΔG(activ.), ΔS(activ.);

...Expand

: 67-56-1
methanol

: 19402-71-2
potassium 1-naphtholate

A: 90-15-3
α-naphthol

B: 865-33-8
potassium methanolate

Conditions

Conditions	Yield
With 1-chloro-2,4-dinitro-benzene at 40℃; Equilibrium constant; Thermodynamic data; further temperatures, ΔH(activ.), ΔG(activ.), ΔS(activ.);

...Expand

: C13H14N3O5(1-)*K(1+)

A: 39139-79-2
1-dimethylamino-2,4-dinitronaphthalene

B: 865-33-8
potassium methanolate

Conditions

Conditions	Yield
In dimethyl sulfoxide at 25℃; Equilibrium constant; Rate constant; var. temperatures;

: C13H14N3O5(1-)*K(1+)

A: 39139-79-2
1-dimethylamino-2,4-dinitronaphthalene

B: 865-33-8
potassium methanolate

Conditions

Conditions	Yield
In dimethyl sulfoxide at 25℃; Equilibrium constant; Rate constant; var. temperatures;

: C15H18N3O5(1-)*K(1+)

A: 865-33-8
potassium methanolate

B: Diethyl-(3-methoxy-2,4-dinitro-naphthalen-1-yl)-amine

Conditions

Conditions	Yield
In dimethyl sulfoxide at 25℃; Equilibrium constant; Rate constant;

: C15H18N3O5(1-)*K(1+)

A: 865-33-8
potassium methanolate

B: Diethyl-(3-methoxy-2,4-dinitro-naphthalen-1-yl)-amine

Conditions

Conditions	Yield
In dimethyl sulfoxide at 25℃; Equilibrium constant; Rate constant;

: C16H20N3O5(1-)*K(1+)

A: 865-33-8
potassium methanolate

B: Butyl-(3-methoxy-2,4-dinitro-naphthalen-1-yl)-methyl-amine

Conditions

Conditions	Yield
In dimethyl sulfoxide at 25℃; Equilibrium constant; Rate constant;

: C16H18N3O5(1-)*K(1+)

A: 865-33-8
potassium methanolate

B: 1-(3-Methoxy-2,4-dinitro-naphthalen-1-yl)-piperidine

Conditions

Conditions	Yield
In dimethyl sulfoxide at 25℃; Equilibrium constant; Rate constant;

: C16H20N3O5(1-)*K(1+)

A: 865-33-8
potassium methanolate

B: Butyl-(3-methoxy-2,4-dinitro-naphthalen-1-yl)-methyl-amine

Conditions

Conditions	Yield
In dimethyl sulfoxide at 25℃; Equilibrium constant; Rate constant;

Raw Materials

36294-21-0

67-56-1

124-41-4

7440-09-7

19402-71-2

100-67-4

Downstream Products

402-52-8

611-13-2

119-27-7

Total:77 Page 1 of 3 1 2 3 Next>>

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Chemistry

IUPAC Name: Potassium methanolate
Synonyms of Potassium methylate (CAS NO.865-33-8): Methanol, potassium salt ; Methanol, potassium salt (1:1) ; Potassium methanolate
CAS NO: 865-33-8
Molecular Formula: CH₃KO
Molecular Weight : 70.1322
Molecular Structure:
EINECS: 212-736-1
H bond acceptors: 1
H bond donors: 1
Density: 0.95 g/mL at 20 °C
Freely Rotating Bonds: 0
Polar Surface Area: 20.23 Å²
Flash Point: 11.1 °C
Enthalpy of Vaporization: 35.21 kJ/mol
Boiling Point: 48.1 °C at 760 mmHg
Vapour Pressure: 265 mmHg at 25°C
Melting Point: -20°C
Storage temp: Flammables area
Water Solubility: may decompose
Sensitive: Moisture Sensitive
Form: Potassium methylate (CAS NO.865-33-8) is solid.
Stability: Stable. Reacts violently with water. Moisture sensitive. Absorbs carbon dioxide from the air. Incompatible with acids, strong oxidizing agents, acid chlorides, acid anhydrides, alkali metals.

Uses

Potassium methylate (CAS NO.865-33-8) is used as a condensing agent, a catalyst for production of Methyl formate, alkaline catalyst for Dimethyl formamide.It can also be used as pharmaceutical raw material.

Safety Profile

Hazard Codes: F, Toxic T, Corrosive C
Risk Statements: 11-14-34-67-65-63-48/20-39/23/24/25-38
R11: Highly flammable.
R14 : Reacts violently with water.
R34: Causes burns.
R38: Irritating to skin.
R63: Possible risk of harm to the unborn child.
R65: Harmful: may cause lung damage if swallowed.
R67: Vapours may cause drowsiness and dizziness.
R39/23/24/25: Toxic: danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed
R48/20: Harmful: danger of serious damage to health by prolonged exposure through inhalation
Safety Statements: 8-16-26-43-45-62-46-36/37/39-33-29-25
S8: eep container dry.
S16: Keep away from sources of ignition.
S25: Avoid contact with eyes.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S29: Do not empty into drains.
S33: Take precautionary measures against static discharges.
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
S43: In case of fire use ... (there follows the type of fire-fighting equipment to be used.)
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S46: If swallowed, seek medical advice immediately and show this container or label.
S62: If swallowed, do not induce vomitting; seek medical advice immediately and show this container or label.
RIDADR: UN 3274 3/PG 2
WGK Germany: 1
F: 3-10-23
TSCA: Yes
HazardClass: 4.2
PackingGroup: II
HS Code: 29051900
Ignites in moist air. When heated to decomposition it emits toxic fumes of K₂O.