A7943712
<i>trans</i>-2-Pentenoic Acid , >95.0%(GC) , 13991-37-2
Synonym(s):
trans-2-Pentenoic acid
CAS NO.：13991-37-2
Empirical Formula: C5H8O2
Molecular Weight: 100.12
MDL number: MFCD00002704
EINECS: 237-791-9
| Pack Size | Price | Stock | Quantity |
| 1ML | RMB68.80 | In Stock |
|
| 5ML | RMB259.20 | In Stock |
|
| 10ML | RMB415.20 | In Stock |
|
| 25ML | RMB712.80 | In Stock |
|
| 50ML | RMB1455.20 | In Stock |
|
| 250ML | RMB5119.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 9-11 °C(lit.) |
| Boiling point: | 106 °C20 mm Hg(lit.) |
| Density | 0.99 g/mL at 25 °C(lit.) |
| refractive index | n |
| FEMA | 4193 | 2-PENTENOIC ACID |
| Flash point: | 102 °C |
| storage temp. | Store below +30°C. |
| solubility | 60g/l |
| form | Liquid |
| pka | pK1:4.70 (25°C) |
| color | Clear colorless to light yellow |
| Odor | at 100.00 %. acidic feta cheese buttery |
| Odor Type | cheesy |
| explosive limit | 1.6%(V) |
| JECFA Number | 1804 |
| BRN | 1720312 |
| InChIKey | YIYBQIKDCADOSF-ONEGZZNKSA-N |
| LogP | 1.333 (est) |
| CAS DataBase Reference | 13991-37-2(CAS DataBase Reference) |
| EPA Substance Registry System | 2-Pentenoic acid, (2E)- (13991-37-2) |
Description and Uses
2-Pentenoic acid has been used in preparation of new nonsteroidal human androgen receptor (hAR) agonists from an hAR antagonist pharmacophore, 2(1H)-piperidino[3,2-g]quinolinone.
Safety
| Symbol(GHS) |  GHS05 |
| Signal word | Danger |
| Hazard statements | H314 |
| Precautionary statements | P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363-P405 |
| Hazard Codes | C |
| Risk Statements | 22-34 |
| Safety Statements | 26-36/37/39-45 |
| RIDADR | UN 3265 8/PG 3 |
| WGK Germany | 3 |
| RTECS | SB2750000 |
| Hazard Note | Harmful/Corrosive |
| HazardClass | 8 |
| PackingGroup | III |
| HS Code | 29161900 |
