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2-Butanol, 3-methyl-

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Name

2-Butanol, 3-methyl-

EINECS 209-950-2
CAS No. 598-75-4 Density 0.806 g/cm3
PSA 20.23000 LogP 1.02320
Solubility N/A Melting Point N/A
Formula C5H12O Boiling Point 113.6 °C at 760 mmHg
Molecular Weight 88.1497 Flash Point 26.7 °C
Transport Information N/A Appearance clear colourless liquid
Safety 46 Risk Codes 10-20-37-66
Molecular Structure Molecular Structure of 598-75-4 (3-Methyl-2-butanol) Hazard Symbols HarmfulXn
Synonyms

(?à)-2-Methyl-3-Butanol;(?à)-3-Methyl-2-butanol;1,2-Dimethyl-1-propanol;1,2-Dimethylpropanol;1,2-Dimethylpropyl alcohol;2-Methyl-3-butanol;3-Methyl-2-butanol;Methylisopropylcarbinol;NSC 71162;sec-Isoamyl alcohol;

Article Data 218

2-Butanol, 3-methyl- Synthetic route

563-80-4

3-methyl-butan-2-one

598-75-4

3-methyl-2-butanol

Conditions
ConditionsYield
With [(η5-C7H11)Ru(N,N’-bis(1,3,4,5-tetramethylimidazolin-2-ylidene)-1,2-ethanediamine)]BF; potassium hydroxide In isopropyl alcohol at 82℃; for 1h;99%
With tris(pentafluorophenyl)borate; hydrogen In toluene at 60℃; under 45603.1 Torr; for 12h; Reagent/catalyst; Molecular sieve;94%
With [(η6-p-cymene)ruthenium(II)Cl((C5H4N)-2-CHNC(CH3)3)](hexafluorophosphate); sodium hydroxide In isopropyl alcohol at 82℃; for 16h; Catalytic behavior; Inert atmosphere; Schlenk technique; Reflux;88%
563-80-4

3-methyl-butan-2-one

621-84-1

O-benzyl carbamate

A

598-75-4

3-methyl-2-butanol

B

1444616-55-0

benzyl (3-methylbutan-2-yl)carbamate

Conditions
ConditionsYield
With triethylsilane; sodium hexaflorophosphate; perrhenic acid anhydride In dichloromethane at 50℃; for 30h; chemoselective reaction;A n/a
B 95%

(2S,3R)-3-Hydroxy-2,3,4-trimethyl-1-pyrrolidin-1-yl-pentane-1-selone

A

7335-07-1

N-propylpyrrolidine

B

598-75-4

3-methyl-2-butanol

Conditions
ConditionsYield
With lithium aluminium tetrahydride In tetrahydrofuran at 20℃; for 2h;A n/a
B 84%
5076-19-7

trimethyloxirane

598-75-4

3-methyl-2-butanol

Conditions
ConditionsYield
Stage #1: trimethyloxirane With Al-trifluoromethanesulfonyldiisobutylalane In diethyl ether at 25℃; for 6h; Meerwein-Ponndorf-Verley reduction; Inert atmosphere;
Stage #2: With hydrogenchloride; water In diethyl ether regioselective reaction;
74%
With lithium aluminium tetrahydride; aluminium trichloride; diethyl ether
Stage #1: trimethyloxirane With Al-methanesulfonyldiisobutylalane In diethyl ether at 25℃; for 120h; Inert atmosphere;
Stage #2: With hydrogenchloride; water In diethyl ether for 2h; Inert atmosphere; regioselective reaction;
With Al-trifluoromethanesulfonyldiisobutylalane In diethyl ether at 25℃; for 6h; Meerwein-Ponndorf-Verley reduction; Inert atmosphere; regioselective reaction;
78-78-4

methylbutane

A

563-80-4

3-methyl-butan-2-one

B

75-85-4

tert-Amyl alcohol

C

96-17-3, 57456-98-1

2-Methylbutyraldehyde

D

598-75-4

3-methyl-2-butanol

Conditions
ConditionsYield
With [2,2]bipyridinyl; Ba; trifluoroacetic acid In dichloromethane at 20℃; for 0.0333333h;A 11%
B 70%
C 4.5%
D n/a
With [2,2]bipyridinyl; Ba; trifluoroacetic acid In dichloromethane at 20℃; for 0.0333333h; Product distribution;A 11%
B 70%
C 4.5%
D n/a
20458-43-9

methylcalcium iodide

78-84-2

isobutyraldehyde

598-75-4

3-methyl-2-butanol

Conditions
ConditionsYield
With dibenzo-18-crown-6 In diethyl ether; benzene67%
513-35-9

2-methyl-but-2-ene

598-75-4

3-methyl-2-butanol

Conditions
ConditionsYield
Stage #1: 2-methyl-but-2-ene With sodium tetrahydroborate; malonic acid In tetrahydrofuran at 25℃;
Stage #2: With sodium hydroxide; dihydrogen peroxide In tetrahydrofuran; water for 16h; Heating; Further stages.;
30.3%
With sodium hydroxide; borane-1,4-oxathiane; dihydrogen peroxide Product distribution; Kinetics; multistep reaction; various solvents; regioselectivity of various borane reagents; also other olefines;100 % Chromat.
With sodium borate; aluminium trichloride; diethylene glycol dimethyl ether und Behandeln des Reaktionsprodukts mit wss.Natronlauge und wss.Wasserstoffperoxid;
917-64-6

methyl magnesium iodide

145904-34-3

O-(1-Benzotriazol-1-yl-2-methylpropyl)benzophenone oxime

A

598-75-4

3-methyl-2-butanol

B

O-(1,2-Dimethoxypropyl)benzophenone oxime

Conditions
ConditionsYield
In diethyl ether; toluene Heating;A n/a
B 12%
In diethyl ether; toluene Mechanism; Heating; other Grignard reagents, other O-(1-benzotriazolylalkyl)oximes; Grignard reactions of O-(1-benzotriazolylalkyl)oximes;A n/a
B 12%
558-30-5

2-methyl-1,2-epoxypropane

60-29-7

diethyl ether

75-16-1

methylmagnesium bromide

598-75-4

3-methyl-2-butanol

558-30-5

2-methyl-1,2-epoxypropane

75-16-1

methylmagnesium bromide

598-75-4

3-methyl-2-butanol

Conditions
ConditionsYield
With diethyl ether

2-Butanol, 3-methyl- Specification

The 2-Butanol, 3-methyl-, with CAS registry number 598-75-4, has the systematic name of 3-methylbutan-2-ol. Besides this, it is also called Isopropylmethylcarbinol. This chemical is a kind of clear colourless liquid. And the chemical formula of this chemical is C5H12O. The main use of this chemical is for solvent and raw ingredients.

Physical properties of 2-Butanol, 3-methyl-: (1)ACD/LogP: 1.04; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.04; (4)ACD/LogD (pH 7.4): 1.04; (5)ACD/BCF (pH 5.5): 3.63; (6)ACD/BCF (pH 7.4): 3.63; (7)ACD/KOC (pH 5.5): 87.5; (8)ACD/KOC (pH 7.4): 87.5; (9)#H bond acceptors: 1; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 9.23 Å2; (13)Index of Refraction: 1.402; (14)Molar Refractivity: 26.66 cm3; (15)Molar Volume: 109.3 cm3; (16)Polarizability: 10.57×10-24cm3; (17)Surface Tension: 24.2 dyne/cm; (18)Density: 0.806 g/cm3; (19)Flash Point: 26.7 °C; (20)Enthalpy of Vaporization: 41.03 kJ/mol; (21)Boiling Point: 113.6 °C at 760 mmHg; (22)Vapour Pressure: 10.6 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
The 2-Butanol, 3-methyl-  is flammable. This chemical is harmful by inhalation. And it irritates to respiratory system. When repeated exposure, it may cause skin dryness or cracking. If swallowed, seek medical advice immediately and show this container or label.

You can still convert the following datas into molecular structure:
(1)SMILES: OC(C)C(C)C
(2)InChI: InChI=1/C5H12O/c1-4(2)5(3)6/h4-6H,1-3H3
(3)InChIKey: MXLMTQWGSQIYOW-UHFFFAOYAI
(4)Std. InChI: InChI=1S/C5H12O/c1-4(2)5(3)6/h4-6H,1-3H3
(5)Std. InChIKey: MXLMTQWGSQIYOW-UHFFFAOYSA-N

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