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| CAS No.: | 10551-58-3 |
|---|---|
| Name: | 5-ACETOXYMETHYL-2-FURALDEHYDE |
| Article Data: | 60 |
| Molecular Structure: | |
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| Formula: | C8H8O4 |
| Molecular Weight: | 168.149 |
| Synonyms: | 2-Furaldehyde,5-(hydroxymethyl)-, acetate (6CI,7CI,8CI);(5-Formylfuran-2-yl)methyl acetate;5-(Acetoxymethyl)-2-furaldehyde;5-(Acetoxymethyl)-2-furancarboxaldehyde;5-(Acetoxymethyl)furfural;5-(Acetoxymethyl)furfuraldehyde;5-Formyl-2-furfurylacetate;5-Formyl-2-furylmethyl acetate;5-Formylfurfuryl acetate; |
| EINECS: | 234-137-4 |
| Density: | 1.23 g/cm3 |
| Melting Point: | 53-55 °C(lit.) |
| Boiling Point: | 267.8 °C at 760 mmHg |
| Flash Point: | 107.8 °C |
| Appearance: | Off-white crystalline solid |
| Safety: | 24/25 |
| PSA: | 56.51000 |
| LogP: | 1.15520 |
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Specification
The 5-Acetoxymethyl-2-furaldehyde , with the CAS register number 10551-58-3, is also known to us as (5-Formyl-2-furyl)methyl acetate ,2-Furancarboxaldehyde,5-[(acetyloxy)methyl]- ,5-ACETOXYMETHYL-2-FURALDEHYDE ,5-ACETOXYMETHYLFURFURAL ,ACETIC ACID 5-FORMYLFURFURYL ESTER , and 5-FORMYLFURFURYL ACETATE , etc.
The characteristics of 5-Acetoxymethyl-2-furaldehyde are as below: (1)#H bond acceptors: 4 ; (2)#Freely Rotating Bonds: 4; (3)Polar Surface Area: 56.51 ; (4)Index of Refraction: 1.515 ; (5)Molar Refractivity: 41.26 cm3 ; (6)Molar Volume: 136.7 cm3 ; (7)Polarizability: 16.35 ×10-24cm3 ; (8)Surface Tension: 41.7 dyne/cm ; (9)Density: 1.23 g/cm3 ; (10)Flash Point: 107.8 °C ; (11)Enthalpy of Vaporization: 50.59 kJ/mol ; (12)Boiling Point: 267.8 °C at 760 mmHg ; (13)Vapour Pressure: 0.00798 mmHg at 25°C .
It is a kind of Off-White Crystalline Solid and should be stored in the freezer. It belongs to the product categories, such as Aromatic Aldehydes & Derivatives (substituted) ,API intermediates ,aldehydes, Intermediates & Fine Chemicals , Pharmaceuticals ,Building Blocks ,Furans ,Heterocyclic Building Blocks. If you need, prepare the raw materials: Diethyl ether ,Magnesium sulfate ,Acetic anhydride ,Sodium acetate , and 5-Hydroxymethylfurfural.
It is toxic if in contact with skin and if swallowed. So while using this chemical, we should be very careful. As for other safety information, you could also refer to WGK Germany 3. 5-Acetoxymethyl-2-furaldehyde has many suppliers around the world, such ACROS and SigmaAldrich.
In the laborary, you could produce this kind of chemical by the below steps. The first reaction method if to prepare the reactant of 5-hydroxymethyl-furan-2-carbaldehyde and acetic acid anhydride , then let them react in the sodium acetate. Through this way, you could get 5-acetoxymethyl-furan-2-carbaldehyde . The second reaction is to prepare the same reactant and then let it react in the reagent of NaOAc for about 2.5 hours under 80 ℃. With this way, the productivity rate is about 81%.
Besides, 5-Acetoxymethyl-2-furaldehyde could also be as the reactant to produce other substance. The first reaction is to prepare the reactant of 5-acetoxymethyl-furan-2-carbaldehyde and methyllithium , then make it react. Through this way, you could get 5-(acetoxymethyl)-a-methyl-2-furanmethanol . Besides, if you need the same product of 5-(acetoxymethyl)-a-methyl-2-furanmethanol , you just need the following way: let the 5-acetoxymethyl-furan-2-carbaldehyde react with Triisopropyloxymethyltitan , then you could get what you need. And the productivity is about 81%.
You could get the molecular structure by using the data information below：
SMILES: O=C(OCc1oc(cc1)C=O)C
InChI: InChI=1/C8H8O4/c1-6(10)11-5-8-3-2-7(4-9)12-8/h2-4H,5H2,1H3