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CAS No.: | 4415-82-1 |
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Name: | Cyclobutanemethanol |
Article Data: | 46 |
Molecular Structure: | |
Formula: | C5H10O |
Molecular Weight: | 86.1338 |
Synonyms: | (Hydroxymethyl)cyclobutane;Cyclobutylcarbinol;Cyclobutylmethyl alcohol; |
EINECS: | 224-575-4 |
Density: | 0.961 g/cm3 |
Melting Point: | 68.5 °C |
Boiling Point: | 143.499 °C at 760 mmHg |
Flash Point: | 40 °C |
Solubility: | Immiscible with water |
Appearance: | Clear colourless liquid |
Hazard Symbols: | R10:; |
Risk Codes: | 10 |
Safety: | 16 |
Transport Information: | UN 1987 3/PG 3 |
PSA: | 20.23000 |
LogP: | 0.77880 |
cyclobutanemethanol
Conditions | Yield |
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With methanol; 1,3-disulfonic acid imidazolium hydrogen sulfate at 20℃; for 0.0666667h; Green chemistry; | 98% |
Conditions | Yield |
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With lithium aluminium tetrahydride In diethyl ether for 1.5h; Ambient temperature; | 96% |
With lithium aluminium tetrahydride In diethyl ether | 72% |
With lithium aluminium tetrahydride; diethyl ether |
ethyl cyclobutylcarboxylate
cyclobutanemethanol
Conditions | Yield |
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With lithium aluminium tetrahydride In diethyl ether 1) rt, 24 h, 2) reflux, 1.5 h; | 53% |
With ethanol; sodium | |
Stage #1: ethyl cyclobutylcarboxylate With diethoxymethylane; zinc diacetate In toluene at 100℃; for 24h; Inert atmosphere; Stage #2: With methanol; potassium hydroxide chemoselective reaction; | 65 %Chromat. |
Conditions | Yield |
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With sodium; toluene |
diethyl cyclobutane-1,1-dicarboxylate
A
[1-(hydroxymethyl)cyclobutyl]methanol
B
cyclobutanemethanol
Conditions | Yield |
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With ethanol; sodium | |
With ethanol; sodium Erwaermen des Reaktionsgemisches auf 130-140grad; |
(1-cyclobutenyl)methyl alcohol
cyclobutanemethanol
Conditions | Yield |
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With methanol; platinum Hydrogenation; |
Conditions | Yield |
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With diethyl ether; sodium | |
With lithium aluminium tetrahydride In diethyl ether for 2h; Heating; Yield given; |
Conditions | Yield |
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(i) B2H6, THF, (ii) H2O2; Multistep reaction; |
Conditions | Yield |
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With sodium hydroxide at 80℃; for 42h; |
3-(hydroxymethyl)cyclobutene
cyclobutanemethanol
Conditions | Yield |
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With hydrogen; platinum(IV) oxide In methanol |
The Cyclobutanemethanol, with the CAS registry number 4415-82-1, is also known as Hydroxymethylcyclobutane. It belongs to the product categories of API Intermediates; Cyclobutanes & Cyclobutenes; Simple 4-Membered Ring Compounds; Cycloalkanes; Alcohols; C2 to C6; Oxygen Compounds. Its EINECS registry number is 224-575-4. This chemical's molecular formula is C5H10O and molecular weight is 86.13. What's more, both its IUPAC name and systematic name are the same which is called Cyclobutylmethanol. When you are dealing with this chemical, you should be very careful. This chemical is flammable. Therefore, you should keep away from sources of ignition.
Physical properties about Cyclobutanemethanol are: (1)ACD/LogP: 0.737; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0.74; (4)ACD/LogD (pH 7.4): 0.74; (5)ACD/BCF (pH 5.5): 2.14; (6)ACD/BCF (pH 7.4): 2.14; (7)ACD/KOC (pH 5.5): 60.00; (8)ACD/KOC (pH 7.4): 60.00; (9)#H bond acceptors: 1; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 20.23 Å2; (13)Index of Refraction: 1.463; (14)Molar Refractivity: 24.676 cm3; (15)Molar Volume: 89.549 cm3; (16)Polarizability: 9.782×10-24cm3; (17)Surface Tension: 37.253 dyne/cm; (18)Density: 0.962 g/cm3; (19)Flash Point: 40 °C; (20)Enthalpy of Vaporization: 44.341 kJ/mol; (21)Boiling Point: 143.499 °C at 760 mmHg; (22)Vapour Pressure: 2.137 mmHg at 25 °C.
Preparation of Cyclobutanemethanol: this chemical can be prepared by cyclobutanecarboxylic acid. This reaction needs reagent LiAlH4 and solvent diethyl ether at ambient temperature. The reaction time is 1.5 hours. The yield is 96 %.
Uses of Cyclobutanemethanol: (1) it is used as pharmaceutical intermediates; (2) it is used to produce other chemicals. For example, it can react with diketene to get cyclobutylmethyl acetoacetate. The reaction occurs with reagent NaH in oil at temperature of 70-80 °C. The reaction time is 2 hours. The yield is 88 %.
You can still convert the following datas into molecular structure:
(1) SMILES: OCC1CCC1
(2) InChI: InChI=1S/C5H10O/c6-4-5-2-1-3-5/h5-6H,1-4H2
(3) InChIKey: WPOPOPFNZYPKAV-UHFFFAOYSA-N