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2,4-Dimethoxyiodobenzene

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Name

2,4-Dimethoxyiodobenzene

EINECS N/A
CAS No. 20469-63-0 Density 1.655 g/cm3
PSA 18.46000 LogP 2.30840
Solubility N/A Melting Point 37-41 °C(lit.)
Formula C8H9IO2 Boiling Point 284.3 °C at 760 mmHg
Molecular Weight 264.063 Flash Point 125.7 °C
Transport Information N/A Appearance light yellow crystal
Safety 26-36/37/39 Risk Codes 36/38
Molecular Structure Molecular Structure of 20469-63-0 (2,4-Dimethoxyiodobenzene) Hazard Symbols HarmfulXn, IrritantXi
Synonyms

1,3-Dimethoxy-4-iodobenzene;1-Iodo-2,4-dimethoxybenzene;2,4-Dimethoxyphenyliodide;NSC 89774;

Article Data 16

2,4-Dimethoxyiodobenzene Specification

The Benzene,1-iodo-2,4-dimethoxy-, with the CAS registry number 20469-63-0, is also known as 1,3-Dimethoxy-4-iodobenzene. It belongs to the product categories of Aromatic Halides (substituted); Anisoles, Alkyloxy Compounds & Phenylacetates; Iodine Compounds; Ethers; Organic Building Blocks; Oxygen Compounds. This chemical's molecular formula is C8H9IO2 and formula weight is 264.06. What's more, its IUPAC name is 1-iodo-2,4-dimethoxybenzene.

Physical properties of Benzene,1-iodo-2,4-dimethoxy- are: (1)ACD/LogP: 3.30; (2)# of Rule of 5 Violations: 0; (3)ACD/BCF (pH 5.5): 189.26; (4)ACD/KOC (pH 5.5): 1484.29; (5)#H bond acceptors: 2; (6)#H bond donors: 0; (7)#Freely Rotating Bonds: 2; (8)Polar Surface Area: 18.46 Å2; (9)Index of Refraction: 1.572; (10)Molar Refractivity: 52.51 cm3; (11)Molar Volume: 159.5 cm3; (12)Surface Tension: 38 dyne/cm; (13)Density: 1.655 g/cm3; (14)Flash Point: 125.7 °C; (15)Enthalpy of Vaporization: 50.23 kJ/mol; (16)Boiling Point: 284.3 °C at 760 mmHg; (17)Vapour Pressure: 0.00515 mmHg at 25°C.

Preparation: this chemical can be prepared by 1,3-dimethoxy-benzene at the temperature of 20°C. This reaction will need reagent tetrabutylammonium peroxydisulfate, I2 and solvent acetonitrile with the reaction time of 0.7 hour. The yield is about 95%.

Uses of Benzene,1-iodo-2,4-dimethoxy-: it can be used to produce 1,5-diiodo-2,4-dimethoxy-benzene at the temperature of 20°C. It will need reagent sodium NaI, DMD, aq. H2SO4 and solvent acetone with the reaction time of 1 min. The yield is about 90%.

When you are using this chemical, please be cautious about it as the following:
It is irritating to eyes and skin. In case of contact with eyes, you need rinse immediately with plenty of water and seek medical advice. When using it, you should wear suitable protective clothing and suitable gloves and eye/face protection.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: COC1=CC(=C(C=C1)I)OC
(2)InChI: InChI=1S/C8H9IO2/c1-10-6-3-4-7(9)8(5-6)11-2/h3-5H,1-2H3
(3)InChIKey: ZDUYJCKEORTAQE-UHFFFAOYSA-N

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