3,4-Dihydro-2-ethoxy-2H-pyran
3,4-Dihydro-2-ethoxy-2H-pyran structure
|
Common Name | 3,4-Dihydro-2-ethoxy-2H-pyran | ||
|---|---|---|---|---|
| CAS Number | 103-75-3 | Molecular Weight | 128.16900 | |
| Density | 0.957 g/mL at 25 °C(lit.) | Boiling Point | 42 °C16 mm Hg(lit.) | |
| Molecular Formula | C7H12O2 | Melting Point | -100ºC | |
| MSDS | Chinese USA | Flash Point | 76 °F | |
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | 2-ethoxy-3,4-dihydro-2h-pyran |
|---|---|
| Synonym | More Synonyms |
This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.
| Density | 0.957 g/mL at 25 °C(lit.) |
|---|---|
| Boiling Point | 42 °C16 mm Hg(lit.) |
| Melting Point | -100ºC |
| Molecular Formula | C7H12O2 |
| Molecular Weight | 128.16900 |
| Flash Point | 76 °F |
| Exact Mass | 128.08400 |
| PSA | 18.46000 |
| LogP | 1.67310 |
| Vapour Pressure | 0.811mmHg at 25°C |
| Index of Refraction | n20/D 1.439(lit.) |
| InChIKey | VZJFPIXCMVSTID-UHFFFAOYSA-N |
| SMILES | CCOC1CCC=CO1 |
| Storage condition | 2-8°C |
This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.
This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
|
This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.
| Hazard Codes | Xi: Irritant; |
|---|---|
| Risk Phrases | R10 |
| Safety Phrases | S26 |
| RIDADR | UN 3271 3/PG 3 |
| WGK Germany | 2 |
| RTECS | UP8925000 |
| Packaging Group | III |
| Hazard Class | 3.2 |
| HS Code | 2932999099 |
This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.
|
~81%
3,4-Dihydro-2-e... CAS#:103-75-3 |
| Literature: Danishefsky, Samuel; Bednarski, Mark Tetrahedron Letters, 1984 , vol. 25, # 7 p. 721 - 724 |
This table lists upstream starting materials and downstream derivative products related to this chemical.
| Precursor 2 | |
|---|---|
| DownStream 9 | |
CAS#:20426-69-1
CAS#:18593-33-4
CAS#:111-30-8
CAS#:3149-11-9
CAS#:3149-12-0
CAS#:4454-01-7
CAS#:110-87-2
CAS#:88083-42-5
CAS#:88083-43-6This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
This table contains target information, in‑vitro & in‑vivo assay data for this compound.
|
Name: NCI human tumor cell line growth inhibition assay. Data for the MCF7 Non-Small Cell L...
Source: DTP/NCI
Target: N/A
External Id: MCF7_OneDose
|
|
Name: NCI human tumor cell line growth inhibition assay. Data for the IGROV1 Non-Small Cell...
Source: DTP/NCI
Target: N/A
External Id: IGROV1_OneDose
|
This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.
| 2-ethoxy-(2H)-3,4-dihydropyran |
| EINECS 203-141-8 |
| ethoxy-2 dihydro-3,4,(2H)-pyranne |
| 6-ethoxy-2,3-dihydropyran |
| 2-Ethoxydihydropyran |
| 2-Ethoxypyran |
| 2-Ethoxy-2,3-dihydro(4H)pyran |
| MFCD00006561 |
| 2-Ethoxy-3,4-dihydro-2H-pyran |
| 3,4-dihydro-2-ethoxy-2H-pyran |
| 2-Ethoxy-3,4-dihydropyran |
| 2H-Pyran,2-ethoxy-3,4-dihydro |
| 2-Ethoxy-3,4-dihydro-2-pyran |
| ETHOXYDIHYDROPYRAN |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What is the CAS number of 2-ethoxy-3,4-dihydro-2h-pyran? |
| A: CAS number of 2-ethoxy-3,4-dihydro-2h-pyran is 103-75-3. |
| Q: What is the molecular formula of 2-ethoxy-3,4-dihydro-2h-pyran? |
| A: Molecular formula of 2-ethoxy-3,4-dihydro-2h-pyran is C7H12O2. |
| Q: What are the downstream products of 2-ethoxy-3,4-dihydro-2h-pyran? |
| A: Related downstream products(CAS) of 2-ethoxy-3,4-dihydro-2h-pyran: 20426-69-1;18593-33-4;111-30-8;3149-11-9;3149-12-0;4454-01-7;110-87-2;88083-42-5;88083-43-6. |
| Q: What is the molecular weight of 2-ethoxy-3,4-dihydro-2h-pyran? |
| A: Molecular weight of 2-ethoxy-3,4-dihydro-2h-pyran is 128.16900. |
| Q: What is the boiling point of 2-ethoxy-3,4-dihydro-2h-pyran? |
| A: Boiling point of 2-ethoxy-3,4-dihydro-2h-pyran is 42 °C16 mm Hg(lit.). |
| Q: What are the storage conditions for 2-ethoxy-3,4-dihydro-2h-pyran? |
| A: Storage conditions for 2-ethoxy-3,4-dihydro-2h-pyran: 2-8°C. |
| Q: What is the English name of 2-ethoxy-3,4-dihydro-2h-pyran? |
| A: The English name of 2-ethoxy-3,4-dihydro-2h-pyran is 2-ethoxy-3,4-dihydro-2h-pyran. |
| Q: What is the melting point of 2-ethoxy-3,4-dihydro-2h-pyran? |
| A: Melting point of 2-ethoxy-3,4-dihydro-2h-pyran is -100ºC. |
| Q: What is the LogP of 2-ethoxy-3,4-dihydro-2h-pyran? |
| A: LogP of 2-ethoxy-3,4-dihydro-2h-pyran is 1.67310. |
| Q: What is the SMILES notation of 2-ethoxy-3,4-dihydro-2h-pyran? |
| A: SMILES notation of 2-ethoxy-3,4-dihydro-2h-pyran is CCOC1CCC=CO1. |
This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.
| Shanghai Nianxing Industrial Co., Ltd |
| Dayang Chem (Hangzhou) Co., Ltd. |