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TRANS-2-PENTENOIC ACID Structure

TRANS-2-PENTENOIC ACID

Chemical 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  n20/D 1.452(lit.)
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)
EWG's Food Scores 1
FDA UNII 1RG66883CF
EPA Substance Registry System 2-Pentenoic acid, (2E)- (13991-37-2)

Safety

Symbol(GHS)
Signal wordDanger
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
NFPA 704:
1
3 0

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TRANS-2-PENTENOIC ACID Chemical Properties,Usage,Production

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