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Propanoic acid,3-hydroxy-2,2-dimethyl-, 3-hydroxy-2,2-dimethylpropyl ester

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Name

Propanoic acid,3-hydroxy-2,2-dimethyl-, 3-hydroxy-2,2-dimethylpropyl ester

EINECS 214-222-2
CAS No. 1115-20-4 Density 1.062 g/cm3
PSA 66.76000 LogP 0.56660
Solubility 239g/L at 25℃ Melting Point 46-50 ºC
Formula C10H20O4 Boiling Point 289.8 ºC at 760 mmHg
Molecular Weight 204.266 Flash Point 103.2 ºC
Transport Information N/A Appearance off-white crystals
Safety 26-36 Risk Codes 36
Molecular Structure Molecular Structure of 1115-20-4 (NEOPENTYL GLYCOL MONO(HYDROXYPIVALATE)) Hazard Symbols IrritantXi
Synonyms

Hydracrylicacid, 2,2-dimethyl-, 3-hydroxy-2,2-dimethylpropyl ester (6CI,7CI,8CI);1,3-Propanediol,2,2-dimethyl-, mono(2,2-dimethylhydracrylate) (8CI);2,2-Dimethyl-1,3-propanediol mono(hydroxypivalate);2,2-Dimethyl-3-hydroxypropyl 2,2-dimethyl-3-hydroxypropionate;2,2-Dimethyl-3-hydroxypropyl a,a-dimethyl-b-hydroxypropionate;3-(Hydroxypivaloyloxy)-2,2-dimethylpropanol;3-Hydroxy-2,2-dimethylpropyl 2,2-dimethylhydracrylate;3-Hydroxy-2,2-dimethylpropyl 3-hydroxy-2,2-dimethylpropionate;3-Hydroxy-2,2-dimethylpropyl hydroxypivalate;Ester Diol 204;Hydroxyneopentylhydroxypivalate;Hydroxypivalic acid neopentyl glycol ester;Hydroxypivalylhydroxypivalate;Neopentyl glycol hydroxypivalate monoester;Neopentyl glycolmonohydroxypivalate;

Article Data 18

Propanoic acid,3-hydroxy-2,2-dimethyl-, 3-hydroxy-2,2-dimethylpropyl ester Synthetic route

50-00-0

formaldehyd

78-84-2

isobutyraldehyde

A

1115-20-4

2,2-dimethyl-3-hydroxy-propyl 2,2-dimethyl-3-hydroxypropionate

B

126-30-7

2,2-Dimethyl-1,3-propanediol

Conditions
ConditionsYield
With sodium hydroxide In water at 30 - 60℃; for 6h; pH=10.5; Reagent/catalyst; Temperature; pH-value; Tishchenko-Claisen Dismutation;A 80%
B 20%
formaline

formaline

78-84-2

isobutyraldehyde

A

597-31-9

2,2-dimethyl-3-hydroxypropionaldehyde

B

1115-20-4

2,2-dimethyl-3-hydroxy-propyl 2,2-dimethyl-3-hydroxypropionate

C

5919-84-6

2,2-dimethyl-3-hydroxypropyl 2-methylpropionate

D

126-30-7

2,2-Dimethyl-1,3-propanediol

Conditions
ConditionsYield
With triethylamine at 65 - 90℃; for 0.666667h; Nitrogen atmosphere;A 62.4%
B 2%
C 0.26%
D 0.64%
10467-10-4

ethylmagnesium iodide

597-31-9

2,2-dimethyl-3-hydroxypropionaldehyde

1115-20-4

2,2-dimethyl-3-hydroxy-propyl 2,2-dimethyl-3-hydroxypropionate

Conditions
ConditionsYield
With diethyl ether
50-00-0

formaldehyd

78-84-2

isobutyraldehyde

1115-20-4

2,2-dimethyl-3-hydroxy-propyl 2,2-dimethyl-3-hydroxypropionate

Conditions
ConditionsYield
(i) Et3N, (ii) Ca(OH)2; Multistep reaction;
46329-82-2, 67081-75-8, 67081-77-0, 87194-52-3

5,5-dimethyl-2-(1',1'-dimethyl-2'-hydroxyethyl)-4-hydroxy-1,3-dioxane

1115-20-4

2,2-dimethyl-3-hydroxy-propyl 2,2-dimethyl-3-hydroxypropionate

Conditions
ConditionsYield
barium dihydroxide In various solvent(s) at 32℃; for 0.666667h; Product distribution; Further Variations:; Catalysts; Solvents; Temperatures;
46329-82-2, 67081-75-8, 67081-77-0, 87194-52-3

5,5-dimethyl-2-(1',1'-dimethyl-2'-hydroxyethyl)-4-hydroxy-1,3-dioxane

A

1115-20-4

2,2-dimethyl-3-hydroxy-propyl 2,2-dimethyl-3-hydroxypropionate

B

C10H19(2)HO4

C

C10H19(2)HO4

Conditions
ConditionsYield
With monolithio-2,2-dimethyl-1,3-propanediol In tetrahydrofuran at 20℃;
50-00-0

formaldehyd

78-84-2

isobutyraldehyde

A

597-31-9

2,2-dimethyl-3-hydroxypropionaldehyde

B

1115-20-4

2,2-dimethyl-3-hydroxy-propyl 2,2-dimethyl-3-hydroxypropionate

C

5919-84-6

2,2-dimethyl-3-hydroxypropyl 2-methylpropionate

D

126-30-7

2,2-Dimethyl-1,3-propanediol

Conditions
ConditionsYield
triethylamine at 40 - 90℃; for 0.666667h; Aldol Condensation;
50-00-0

formaldehyd

78-84-2

isobutyraldehyde

A

64-18-6

formic acid

B

597-31-9

2,2-dimethyl-3-hydroxypropionaldehyde

C

1115-20-4

2,2-dimethyl-3-hydroxy-propyl 2,2-dimethyl-3-hydroxypropionate

D

126-30-7

2,2-Dimethyl-1,3-propanediol

Conditions
ConditionsYield
triethylamine In water Product distribution / selectivity; Aldol Condensation;
50-00-0

formaldehyd

78-84-2

isobutyraldehyde

A

597-31-9

2,2-dimethyl-3-hydroxypropionaldehyde

B

1115-20-4

2,2-dimethyl-3-hydroxy-propyl 2,2-dimethyl-3-hydroxypropionate

C

126-30-7

2,2-Dimethyl-1,3-propanediol

Conditions
ConditionsYield
With triethylamine In water at 40 - 90℃; for 0.666667h;
With triethylamine In water at 40 - 90℃; for 0.666667h;
597-31-9

2,2-dimethyl-3-hydroxypropionaldehyde

1115-20-4

2,2-dimethyl-3-hydroxy-propyl 2,2-dimethyl-3-hydroxypropionate

Conditions
ConditionsYield
at 40 - 85℃;

Propanoic acid,3-hydroxy-2,2-dimethyl-, 3-hydroxy-2,2-dimethylpropyl ester Specification

The Propanoic acid,3-hydroxy-2,2-dimethyl-, 3-hydroxy-2,2-dimethylpropyl ester, with its CAS registry number 1115-20-4, has the IUPAC name of (3-hydroxy-2,2-dimethylpropyl) 3-hydroxy-2,2-dimethylpropanoate. And this chemical is hygroscopic.

The physical properties of this chemical are as below: (1)ACD/LogP: 0.09; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0.09; (4)ACD/LogD (pH 7.4): 0.09; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 26.51; (8)ACD/KOC (pH 7.4): 26.51; (9)#H bond acceptors: 4; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 8; (12)Polar Surface Area: 44.76; (13)Index of Refraction: 1.465; (14)Molar Refractivity: 53.15 cm3; (15)Molar Volume: 192.1 cm3; (16)Polarizability: 21.07×10-24 cm3; (17)Surface Tension: 38.3 dyne/cm; (18)Density: 1.062 g/cm3; (19)Flash Point: 103.2 °C; (20)Enthalpy of Vaporization: 61.39 kJ/mol; (21)Boiling Point: 289.8 °C at 760 mmHg; (22)Vapour Pressure: 0.000236 mmHg at 25°C; (23)Exact Mass: 204.136159; (24)MonoIsotopic Mass: 204.136159; (25)Topological Polar Surface Area: 66.8; (26)Heavy Atom Count: 14; (27)Complexity: 196.

When you are dealing with this chemical, you should be very careful. This chemical is irritating to eyes and may cause inflammation to the skin or other mucous membranes. Therefore, you should wear suitable protective clothing and if in case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

In addition, you could convert the following datas into the molecular structure:
(1)Canonical SMILES: CC(C)(CO)COC(=O)C(C)(C)CO
(2)InChI: InChI=1S/C10H20O4/c1-9(2,5-11)7-14-8(13)10(3,4)6-12/h11-12H,5-7H2,1-4H3
(3)InChIKey: SZCWBURCISJFEZ-UHFFFAOYSA-N 

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