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Benzyl methyl malonate

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Name

Benzyl methyl malonate

EINECS N/A
CAS No. 52267-39-7 Density 1.164g/cm3
PSA 52.60000 LogP 1.29290
Solubility Slightly soluble in water. Melting Point N/A
Formula C11H12O4 Boiling Point 333.5 °C at 760 mmHg
Molecular Weight 208.214 Flash Point 129.5 °C
Transport Information N/A Appearance N/A
Safety 24/25 Risk Codes N/A
Molecular Structure Molecular Structure of 52267-39-7 (Benzyl methyl malonate) Hazard Symbols N/A
Synonyms

Propanedioicacid, methyl phenylmethyl ester (9CI);Benzyl methyl malonate;Methyl benzylmalonate;

Article Data 7

Benzyl methyl malonate Synthetic route

40204-26-0

malonic acid monobenzyl ester

79-22-1

methyl chloroformate

A

52267-39-7

benzyl methyl malonate

B

CO2

CO2

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran at 4℃; for 0.5h;A 100%
B n/a
16695-14-0

Malonic acid monomethyl ester

501-53-1

benzyl chloroformate

A

52267-39-7

benzyl methyl malonate

B

CO2

CO2

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran at 4℃; for 0.5h;A 99%
B n/a
38330-80-2

monomethyl monopotassium malonate

100-39-0

benzyl bromide

52267-39-7

benzyl methyl malonate

Conditions
ConditionsYield
In N,N-dimethyl-formamide for 22h;97%
67-56-1

methanol

1416169-71-5

C10H7IO2

52267-39-7

benzyl methyl malonate

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane; palladium diacetate In water; acetonitrile at 20℃; for 0.0833333h;94%
108-59-8

malonic acid dimethyl ester

100-51-6

benzyl alcohol

A

15014-25-2

malonic acid dibenzyl ester

B

52267-39-7

benzyl methyl malonate

Conditions
ConditionsYield
at 140 - 170℃; Transesterification;A 9%
B 86%
89238-09-5

methoxycarbonylketene

100-51-6

benzyl alcohol

52267-39-7

benzyl methyl malonate

Conditions
ConditionsYield
80%
1621424-09-6

benzyl (E)-β-methoxyacrylate

52267-39-7

benzyl methyl malonate

Conditions
ConditionsYield
With methanol; silver(I) acetate; palladium diacetate; sodium nitrite at 80℃; for 24h; Inert atmosphere;60%
2495-35-4

benzylacrylate

52267-39-7

benzyl methyl malonate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: palladium diacetate; silver(I) acetate; sodium nitrite / 8 h / 25 °C / Inert atmosphere
2: methanol; palladium diacetate; silver(I) acetate; sodium nitrite / 24 h / 80 °C / Inert atmosphere
View Scheme
67-56-1

methanol

2495-35-4

benzylacrylate

A

52267-39-7

benzyl methyl malonate

B

1621424-09-6

benzyl (E)-β-methoxyacrylate

Conditions
ConditionsYield
With silver(I) acetate; palladium diacetate; sodium nitrite at 110℃; for 6h;A 14 %Spectr.
B 80 %Spectr.
52267-39-7

benzyl methyl malonate

118283-56-0

2-[(Z)-Hydroxyimino]-malonic acid benzyl ester methyl ester

Conditions
ConditionsYield
With acetic acid; sodium nitrite In water Ambient temperature;95.4%

Benzyl methyl malonate Specification

The Propanedioicacid, 1-methyl 3-(phenylmethyl) ester, with CAS registry number 52267-39-7, has the systematic name of benzyl methyl propanedioate. Besides this, it is also called Benzyl methyl malonate. And the chemical formula of this chemical is C11H12O4. Its molecular weight is 208.21.

Physical properties of Propanedioicacid, 1-methyl 3-(phenylmethyl) ester: (1)ACD/LogP: 1.49; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.49; (4)ACD/LogD (pH 7.4): 1.49; (5)ACD/BCF (pH 5.5): 7.97; (6)ACD/BCF (pH 7.4): 7.97; (7)ACD/KOC (pH 5.5): 153.76; (8)ACD/KOC (pH 7.4): 153.75; (9)#H bond acceptors: 4; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 6; (12)Polar Surface Area: 52.6 Å2; (13)Index of Refraction: 1.507; (14)Molar Refractivity: 53.25 cm3; (15)Molar Volume: 178.7 cm3; (16)Polarizability: 21.11×10-24cm3; (17)Surface Tension: 41.1 dyne/cm; (18)Density: 1.164 g/cm3; (19)Flash Point: 129.5 °C; (20)Enthalpy of Vaporization: 57.64 kJ/mol; (21)Boiling Point: 333.5 °C at 760 mmHg; (22)Vapour Pressure: 0.000136 mmHg at 25°C.

Preparation: this chemical can be prepared by phenylmethanol and 3-Oxo-2-propenoic acid methyl ester. The yield is about 80%.

Uses of Propanedioicacid, 1-methyl 3-(phenylmethyl) ester: it can be used to produce 2-hydroxyimino-malonic acid benzyl ester methyl ester. This reaction will need reagents acetic acid, sodium nitrite and solvent H2O. The yield is about 95.4%.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(OC)CC(=O)OCc1ccccc1
(2)InChI: InChI=1/C11H12O4/c1-14-10(12)7-11(13)15-8-9-5-3-2-4-6-9/h2-6H,7-8H2,1H3
(3)InChIKey: IAUZDBFOEWAQFE-UHFFFAOYAS
(4)Std. InChI: InChI=1S/C11H12O4/c1-14-10(12)7-11(13)15-8-9-5-3-2-4-6-9/h2-6H,7-8H2,1H3
(5)Std. InChIKey: IAUZDBFOEWAQFE-UHFFFAOYSA-N

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