Online Database of Chemicals from Around the World
| Alfa Aesar. | USA | Inquire | ||
|---|---|---|---|---|
 |
+1 (978) 521-6300 | |||
 |
info@alfa.com | |||
| Chemical manufacturer | ||||
| Amadis Chemical Co., Ltd. | China | Inquire | ||
|---|---|---|---|---|
|
+86 (571) 8992-5085 | |||
|
sales@amadischem.com | |||
 |
Skype Chat | |||
| Chemical manufacturer since 2011 | ||||
| Enamine Ltd. | Ukraine | Inquire | ||
|---|---|---|---|---|
|
+380 (44) 537-3218 | |||
|
enamine@enamine.net | |||
| Chemical manufacturer since 1991 | ||||
| Interbioscreen Ltd. | Russian Federation | Inquire | ||
|---|---|---|---|---|
|
+7 (49) 6524-0091 | |||
|
screen@ibscreen.chg.ru | |||
| Chemical manufacturer | ||||
| Merck Millipore | USA | Inquire | ||
|---|---|---|---|---|
|
+86 (10) 5989-8600 | |||
|
asiatechserv@millipore.com | |||
| Chemical manufacturer since 1954 | ||||
| Otava Ltd. | Ukraine | Inquire | ||
|---|---|---|---|---|
|
+380 (44) 522-2458 | |||
|
order@otavachemicals.com | |||
| Chemical manufacturer since 1997 | ||||
| Ryan Scientific, Inc. | USA | Inquire | ||
|---|---|---|---|---|
|
+1 (843)-884-4911 | |||
|
sales@ryansci.com | |||
| Chemical manufacturer | ||||
| Santa Cruz Biotechnology, Inc. | USA | Inquire | ||
|---|---|---|---|---|
|
+1 (831) 457-3800 | |||
|
scbt@scbt.com | |||
| Chemical manufacturer | ||||
| Sigma-Aldrich, Inc. | USA | Inquire | ||
|---|---|---|---|---|
|
+86 (21) 6141-5566 / 800-819-3336 | |||
|
ordercn@sial.com, | |||
| Chemical manufacturer since 1992 | ||||
| Vitas-M | Russian Federation | Inquire | ||
|---|---|---|---|---|
|
+7 (906) 781-2021 | |||
|
vitas@vitasmlab.com | |||
| Chemical manufacturer since 1998 | ||||
| Name | (E)-But-2-Enal |
|---|---|
| Synonyms | Hsdb 252; Krotonaldehyd [Czech]; Methylpropenal |
| Molecular Structure |  |
| Molecular Formula | C4H6O |
| Molecular Weight | 70.09 |
| CAS Registry Number | 15798-64-8 |
| SMILES | C/C=C/C=O |
| InChI | 1S/C4H6O/c1-2-3-4-5/h2-4H,1H3/b3-2+ |
| InChIKey | MLUCVPSAIODCQM-NSCUHMNNSA-N |
| Density | 0.8±0.1g/cm3 (Cal.) |
|---|---|
| 20 (Expl.) | |
| Melting point | -76°C (Expl.) |
| Boiling point | 103.8889°C (Expl.) |
| 103.999°C at 760 mmHg (Cal.) | |
| Flash point | 7.2222°C (Expl.) |
| 4.6±4.3°C (Cal.) | |
| Refractive index | 1.437 (Expl.) |
| solubility | 18% |
| Safety Code | S26;S28;S36/37/39;S45;S61 Details |
|---|---|
| Risk Code | R11;R24/25;R26;R37/38;R48/22;R68;R50 Details |
| Hazard Symbol |    T;F;N Details |
| Transport Information | UN1143 |
| Safety Description | Safety glasses. Good ventilation. Remove sources ofignition from the working area. |
| FLAMMABLE / HARMFUL TO THE ENVIRONMENT / HIGHLY TOXIC | |
| DANGER: POISON, FLAMMABLE, causes CNS injury | |
| (1) | Maud Reiter, Staffan Torssell, Sandra Lee and David W. C. MacMillan. The organocatalytic three-step total synthesis of (+)-frondosin B, Chem. Sci., 2010, 1, 37. |
|---|---|
| Market Analysis Reports |
| List of Reports Available for (E)-But-2-Enal |