HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrahydro-2,5-dimethoxyfuran-3-carbaldehyde
TIMTEC-BB SBB003968 · 2,5-DiMe-3-4Hfurancarboxaldehyde · 2,5-dimethoxyoxolane-3-carbaldehyde · 2,5-dimethoxy-3-formyltetrahydrofuran · 2,5-DIMETHOXY-3-TETRAHYDROFURANCARBALDEHYDE · 2,5-Dimethoxytetrahydrofuran-3-carbaldehyde · tetrahydro-2,5-dimethoxyfuran-3-carbaldehyde · Tetrahydro-2,5-dimethoxy-3-furancarbaldehyde
Identifiers & Physical Properties
| CAS No. | 50634-05-4 |
|---|---|
| Molecular formula | C7H12O4 |
| Average molar mass | 160.17 g/mol |
| Monoisotopic mass | 160.07355886 g/mol |
| SMILES | COC1CC(C=O)C(OC)O1 |
| InChIKey | QMIGEDXMDGEZSR-UHFFFAOYSA-N |
| PubChem CID | 567310 |
| EC No. | 256-668-0 |
| DTXSID | DTXSID20964872 |
Chemical & Physical Properties
| XLogP | -0.3 |
|---|---|
| Topological polar surface area | 44.8 |
| Hydrogen bond donors | 0 |
| Hydrogen bond acceptors | 4 |
| Rotatable bonds | 3 |
| Heavy atoms | 11 |
| Formal charge | 0 |
| Complexity | 136 |
| Boiling point | 89 °C12 mm Hg(lit.) |
| Density | 1.129 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.4401(lit.) |
| Flash point | 178 °F |
| Storage conditions | 2-8°C |
| Physical state | Liquid |
| Specific gravity | 1.129 |
| Color | Clear yellow to brown |
| GHS pictogram | GHS07 |
| Signal word | Warning |
| GHS hazard statements | H302+H312+H332-H315-H319-H335 |
| GHS precautionary statements | P261-P280-P301+P312-P302+P352+P312-P304+P340+P312-P305+P351+P338 |
| Hazard symbols | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 26-36/37/39 |
| Water hazard class (WGK) | 3 |
| Customs code | 29321900 |
Safety & Regulations
| GHS classification | WarningH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 42 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Hazard Classes and Categories | Acute Tox. 4 (100%) |
| Water hazard class (WGK) | 3 |
| Customs code | 29321900 |
| Risk statements (R) | 20/21/22-36/37/38 |
| Signal word | Warning |
| GHS pictogram | GHS07 |
| Hazard symbols | Xn |
| Safety statements (S) | 26-36/37/39 |
| GHS hazard statements | H302+H312+H332-H315-H319-H335 |
| GHS precautionary statements | P261-P280-P301+P312-P302+P352+P312-P304+P340+P312-P305+P351+P338 |
Applications & Uses
Uses
2,5-Dimethoxy-3-tetrahydrofurancarboxaldehyde was used in the synthesis of 9-(3-formylpyrrol-1-yl) ester by reacting with ethyl 9-amino-4,5-dihydro-4-oxo-1,2,4- triazolo[1,5-a]quinoxaline-2-carboxylate.