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Malonate d’hydrogène éthylique, 90+ %, Thermo Scientific Chemicals
32.80€ - 1399.00€
Identifiants chimiques
| CAS | 1071-46-1 |
|---|---|
| Formule moléculaire | C5H8O4 |
| Poids moléculaire (g/mol) | 132.115 |
| Numéro MDL | MFCD00020490 |
| Clé InChI | HGINADPHJQTSKN-UHFFFAOYSA-N |
| Synonyme | ethyl hydrogen malonate, monoethyl malonate, monoethyl malonic acid, mono-ethyl malonate, monoethyl hydrogen malonate, malonic acid monoethyl ester, ethoxycarbonyl acetic acid, 2-ethoxycarbonyl acetic acid, 3-ethoxy-3-oxo-propanoic acid, ethylhydrogenmalonate |
| CID PubChem | 70615 |
| ChEBI | CHEBI:86907 |
| Nom IUPAC | Acide3-éthoxy-3-oxopropanoïque |
| SMILES | CCOC(=O)CC(=O)O |
| Code produit | Marque | Quantité | Prix | Quantité et disponibilité | |||||
|---|---|---|---|---|---|---|---|---|---|
| Code produit | Marque | Quantité | Prix | Quantité et disponibilité | |||||
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11409910
|
Thermo Scientific Alfa Aesar
044692.06 |
5 g |
32.80€
5g |
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|
11419910
|
Thermo Scientific Alfa Aesar
044692.14 |
25 g |
117.00€
25g |
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|
11429910
|
Thermo Scientific Alfa Aesar
044692.22 |
100 g |
342.00€
100g |
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|
11439910
|
Thermo Scientific Alfa Aesar
044692.36 |
500 g |
1399.00€
500g |
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Description
Ethyl hydrogen malonate is used as a reactant for the preparation of tetramic acids through Dieckmann ring closure and organocatalytic decarboxylative Doebner-Knoevenagel reactions. It is involved in the acylation reactions and Knoevenagel condensation with aldehydes. It is also used in the preparation of gamma-lactones from olefins by intermolecular carbolactonization in presence of Mn(III) acetate as a catalyst.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Identifiants chimiques
| 1071-46-1 | |
| 132.115 | |
| HGINADPHJQTSKN-UHFFFAOYSA-N | |
| 70615 | |
| Acide3-éthoxy-3-oxopropanoïque |
| C5H8O4 | |
| MFCD00020490 | |
| ethyl hydrogen malonate, monoethyl malonate, monoethyl malonic acid, mono-ethyl malonate, monoethyl hydrogen malonate, malonic acid monoethyl ester, ethoxycarbonyl acetic acid, 2-ethoxycarbonyl acetic acid, 3-ethoxy-3-oxo-propanoic acid, ethylhydrogenmalonate | |
| CHEBI:86907 | |
| CCOC(=O)CC(=O)O |
Spécification
| Ethyl hydrogen malonate | |
| Jaune | |
| 106°C (3 mmHg) | |
| C5H8O4 | |
| 1.4295 | |
| 1758845 | |
| Miscible with water,chloroform and other solvents. | |
| CCOC(=O)CC(=O)O | |
| 132.115 | |
| CHEBI:86907 | |
| ≥90% |
| 1071-46-1 | |
| 1.119 g/mL | |
| >110°C (230°F) | |
| HO2CCH2CO2CH2CH3 | |
| MFCD00020490 | |
| ethyl hydrogen malonate, monoethyl malonate, monoethyl malonic acid, mono-ethyl malonate, monoethyl hydrogen malonate, malonic acid monoethyl ester, ethoxycarbonyl acetic acid, 2-ethoxycarbonyl acetic acid, 3-ethoxy-3-oxo-propanoic acid, ethylhydrogenmalonate | |
| HGINADPHJQTSKN-UHFFFAOYSA-N | |
| Acide3-éthoxy-3-oxopropanoïque | |
| 70615 | |
| 132.12 | |
| Liquide |
Sécurité et traitement
Déclaration GHS H
H315-H319-H335
Provoque une irritation cutanée.
Provoque une sévère irritation des yeux.
Peut irriter les voies respiratoires.
P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
H315-H319-H335
missing translation for 'einecsNumber' : 213-992-7
missing translation for 'tsca' : Non
Recommended Storage : Température ambiante
RUO – Research Use Only