Molecular Formula | C5H8O2 |
Molar Mass | 100.12 |
Density | 0.99 g/mL at 25 °C(lit.) |
Melting Point | 9-11 °C(lit.) |
Boling Point | 106 °C20 mm Hg(lit.) |
Flash Point | 102 °C |
Storage Condition | Room Temprature |
Refractive Index | n20/D 1.452(lit.) |
MDL | MFCD00002704 |
Hazard Symbols | C - Corrosive |
Risk Codes | R22 - Harmful if swallowed R34 - Causes burns |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
UN IDs | UN 3265 8/PG 3 |
Downstream Products | TRANS-2-PENTEN-1-OL |
FEMA | 4193 | 2-PENTENOIC ACID |
refractive index | n20/D 1.452(lit.) |
flash point | 102 °C |
storage conditions | Store below +30°C. |
solubility | 60g/l |
acidity coefficient (pKa) | pK1:4.70 (25°C) |
morphology | Liquid |
color | Clear colorless to light yellow |
explosion limit value (explosive limit) | 1.6%(V) |
JECFA Number | 1804 |
BRN | 1720312 |
InChIKey | YIYBQIKDCADOSF-ONEGZZNKSA-N |
EPA chemical information | 2-Pentenoic acid, (2E)- (13991-37-2) |
WGK Germany | 3 |
RTECS number | SB2750000 |
Hazard Note | Harmful/Corrosive |
HazardClass | 8 |
PackingGroup | III |
customs code | 29161900 |