4-Pentenoic acid CAS NO.591-80-0

Allylacetic acid Chemical Properties
Melting point     -22.5 °C (lit.)
Boiling point     83-84 °C/12 mmHg (lit.)
density     0.981 g/mL at 25 °C (lit.)
vapor density     >1 (vs air)
FEMA     2843 | 4-PENTENOIC ACID
refractive index     n20/D 1.428(lit.)
Fp     193 °F
storage temp.     2-8°C
pka    pK1:4.677 (25°C)
form     Liquid
color     Clear colorless to light yellow
Specific Gravity    0.981
explosive limit    1.58%(V)
Water Solubility     Soluble in alcohol, Slightly soluble in water
JECFA Number    314
BRN     1633696
InChIKey    HVAMZGADVCBITI-UHFFFAOYSA-N
CAS DataBase Reference    591-80-0(CAS DataBase Reference)
NIST Chemistry Reference    4-Pentenoic acid(591-80-0)
EPA Substance Registry System    4-Pentenoic acid (591-80-0) 

Allylacetic acid Basic information
Description References
Product Name:    Allylacetic acid
Synonyms:    4 PA;4-Pentensαure;AUYLACETICACID;3-Vinylpropionic acid, Allylacetic acid;4-Pentenoic acid,99%;4-Pentenoic acid, 99% 25GR;4-Pentenoic acid, 99% 5GR;4-Pentenoic acid 97%
CAS:    591-80-0
MF:    C5H8O2
MW:    100.12
EINECS:    209-732-7
Mol File:    591-80-0.mol
 Safety Information
Hazard Codes     C,T
Risk Statements     34-22
Safety Statements     26-36/37/39-45
RIDADR     UN 3261 8/PG 2
WGK Germany     3
RTECS     SC4751000
F     8-10-23
TSCA     T
HazardClass     8
PackingGroup     III
HS Code     29161980
Toxicity    LD50 oral in rat: 470mg/kg