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Benzaldehyde,2,4-dimethoxy-5-methyl-

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Name

Benzaldehyde,2,4-dimethoxy-5-methyl-

EINECS N/A
CAS No. 7149-91-9 Density 1.089 g/cm3
PSA 35.53000 LogP 1.82470
Solubility N/A Melting Point 119-121 °C
Formula C10H12O3 Boiling Point 308.4 °C at 760 mmHg
Molecular Weight 180.203 Flash Point 131.2 °C
Transport Information N/A Appearance N/A
Safety Risk Codes N/A
Molecular Structure Molecular Structure of 7149-91-9 (2,4-DIMETHOXY-5-METHYLBENZALDEHYDE) Hazard Symbols N/A
Synonyms

2,4-Dimethoxy-5-methylbenzaldehyde;NSC 72348;

Article Data 7

Benzaldehyde,2,4-dimethoxy-5-methyl- Specification

The CAS registry number of Benzaldehyde,2,4-dimethoxy-5-methyl- is 7149-91-9. This chemical's molecular formula is C10H12O3 and molecular weight is 180.2005. What's more, its systematic name is called 2,4-Dimethoxy-5-methylbenzaldehyde.

Physical properties about Benzaldehyde,2,4-dimethoxy-5-methyl- are: (1)ACD/LogP: 2.12; (2)#of Rule of 5 Violations: 0; (3)#H bond acceptors: 3; (4)#H bond donors: 0; (5)#Freely Rotating Bonds: 3; (6)Polar Surface Area: 35.53 Å2; (7)Index of Refraction: 1.531; (8)Molar Refractivity: 51.18 cm3; (9)Molar Volume: 165.3 cm3; (10)Polarizability: 20.29×10-24 cm3; (11)Surface Tension: 35.3 dyne/cm; (12)Density: 1.089 g/cm3; (13)Flash Point: 131.2 °C; (14)Enthalpy of Vaporization: 54.91 kJ/mol; (15)Boiling Point: 308.4 °C at 760 mmHg; (16)Vapour Pressure: 0.000683 mmHg at 25 °C.

Preparation of Benzaldehyde,2,4-dimethoxy-5-methyl-: this chemical can be prepared by 2,4-dimethoxy-toluene with N,N-dimethyl-formamide. This reaction needs reagent POCl3 at temperature of 5-80 °C for 1 hour. The yield is 72 %. The reaction equation is as followed:

Benzaldehyde,2,4-dimethoxy-5-methyl- can be prepared by 2,4-dimethoxy-toluene with N,N-dimethyl-formamide.

Uses of Benzaldehyde,2,4-dimethoxy-5-methyl-: it can be used to produce other chemicals. For example, it is used to produce 1,5-dimethoxy-2,4-dimethyl-benzene. The reaction occurs with reagents N2H4 and triethylene glycol. The reaction equation is as followed:
Benzaldehyde,2,4-dimethoxy-5-methyl- can be used to produce 1,5-dimethoxy-2,4-dimethyl-benzene

You can still convert the following datas into molecular structure:
(1) SMILES: O=Cc1c(OC)cc(OC)c(c1)C
(2) InChI: InChI=1/C10H12O3/c1-7-4-8(6-11)10(13-3)5-9(7)12-2/h4-6H,1-3H3
(3) InChIKey: PMDWXGKDTZRMOL-UHFFFAOYAT

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