5,6-Bis((4-Methoxybenzyl)oxy)isobenzofuran-1,3-dione
- Product Name
- 5,6-Bis((4-Methoxybenzyl)oxy)isobenzofuran-1,3-dione
- CAS No.
- 1609071-04-6
- Chemical Name
- 5,6-Bis((4-Methoxybenzyl)oxy)isobenzofuran-1,3-dione
- Synonyms
- [1609071-04-6];1,3-Isobenzofurandione, 5,6-bis[(4-methoxyphenyl)methoxy]-;5, 6-bis ((4-methoxybenzyl) oxy) isobenzofuran-1, 3-diketone;5,6-bis ((4-neneneba methoxy benzyl) oxy) Isobenzofuran 1,3-dione
- CBNumber
- CB32716559
- Molecular Formula
- C24H20O7
- Formula Weight
- 420.41
- MOL File
- 1609071-04-6.mol
5,6-Bis((4-Methoxybenzyl)oxy)isobenzofuran-1,3-dione Property
- Boiling point:
- 625.0±55.0 °C(Predicted)
- Density
- 1.313±0.06 g/cm3(Predicted)
- storage temp.
- under inert gas (nitrogen or Argon) at 2-8°C
- InChI
- InChI=1S/C24H20O7/c1-27-17-7-3-15(4-8-17)13-29-21-11-19-20(24(26)31-23(19)25)12-22(21)30-14-16-5-9-18(28-2)10-6-16/h3-12H,13-14H2,1-2H3
- InChIKey
- BLMQFZDSZGKYFR-UHFFFAOYSA-N
- SMILES
- C1(=O)C2=C(C=C(OCC3=CC=C(OC)C=C3)C(OCC3=CC=C(OC)C=C3)=C2)C(=O)O1
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P330Rinse mouth.
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P337+P313IF eye irritation persists: Get medical advice/attention.
P362Take off contaminated clothing and wash before reuse.
P403+P233Store in a well-ventilated place. Keep container tightly closed.
P405Store locked up.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- BD291934
- Product name
- 5,6-Bis((4-methoxybenzyl)oxy)isobenzofuran-1,3-dione
- Purity
- 95+%
- Packaging
- 100mg
- Price
- $52
- Updated
- 2021/12/16
- Product number
- BD291934
- Product name
- 5,6-Bis((4-methoxybenzyl)oxy)isobenzofuran-1,3-dione
- Purity
- 95+%
- Packaging
- 250mg
- Price
- $104
- Updated
- 2021/12/16
- Product number
- CM122411
- Product name
- 5,6-bis((4-methoxybenzyl)oxy)isobenzofuran-1,3-dione
- Purity
- 95%
- Packaging
- 1g
- Price
- $281
- Updated
- 2021/12/16
- Product number
- CD11244565
- Product name
- 5,6-Bis((4-methoxybenzyl)oxy)isobenzofuran-1,3-dione
- Purity
- 95+%
- Packaging
- 1g
- Price
- $297
- Updated
- 2021/12/16
- Product number
- 1609071046
- Product name
- 5,6-Bis((4-methoxybenzyl)oxy)isobenzofuran-1,3-dione
- Packaging
- 1g
- Price
- $400
- Updated
- 2021/12/16
5,6-Bis((4-Methoxybenzyl)oxy)isobenzofuran-1,3-dione Chemical Properties,Usage,Production
Synthesis
1609071-03-5
1609071-04-6
The general procedure for the synthesis of 5,6-bis((4-methoxybenzyl)oxy)isobenzofuran-1,3-dione, using the compound (CAS:1609071-03-5) as starting material, was as follows: compound 1d (42.71 g, 79 mmol) was suspended in acetone (350 mL). Jones reagent (2.67 mol/L, 71.0 mL, 190 mmol) was added slowly at 0 °C. The reaction mixture was stirred continuously at 0°C for 1 hour. Upon completion of the reaction, the reaction mixture was diluted with dichloromethane and water, followed by quenching by addition of sodium bisulfite at 0 °C. The organic phase was separated, washed sequentially with water and saturated sodium chloride solution and dried over anhydrous magnesium sulfate. After filtration to remove the desiccant, the filtrate was concentrated under reduced pressure. The precipitated solid product was collected by filtration and washed with diisopropyl ether to give the final compound 1e (26.94 g, 81% yield).
References
[1] Patent: JP6377570, 2018, B2. Location in patent: Paragraph 0299; 0303
[2] Patent: WO2014/68388, 2014, A1. Location in patent: Paragraph 0228
5,6-Bis((4-Methoxybenzyl)oxy)isobenzofuran-1,3-dione Preparation Products And Raw materials
Raw materials
Preparation Products
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