821-09-0

Name 4-Penten-1-ol
CAS 821-09-0
EINECS(EC#) 212-473-2
Molecular Formula C5H10O
MDL Number MFCD00002975
Molecular Weight 86.13
MOL File 821-09-0.mol
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Chemical Properties

Appearance Colourless Liquid
Melting point  14.19°C (estimate)
Boiling point  134-137 °C (lit.)
density  0.834 g/mL at 25 °C(lit.)
refractive index  n20/D 1.429(lit.)
Fp  110 °F
storage temp.  2-8°C
solubility  57g/l (experimental)
form  Liquid
pka 15.13±0.10(Predicted)
color  Clear colorless
Specific Gravity 0.83
Water Solubility  Solubility in water: 57 g/L (25°C)
Usage A reagent used in carbohydrate chemistry for n-Pentenyl Glycoside methodology for the rapid assembly of homoglycans exemplified with the nonasaccharide component of a high-mannose glycoprotein.
BRN  1560163
InChI 1S/C5H10O/c1-2-3-4-5-6/h2,6H,1,3-5H2
InChIKey LQAVWYMTUMSFBE-UHFFFAOYSA-N
SMILES OCCCC=C
LogP 0.776 (est)
CAS DataBase Reference 821-09-0(CAS DataBase Reference)
NIST Chemistry Reference 4-Penten-1-ol(821-09-0)
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Safety Data

Symbol(GHS)  Flame (GHS02)
GHS02
Signal word  Warning
Hazard statements  H226
Precautionary statements  P210-P240-P241-P280a-P303+P361+P353-P501a
Hazard Codes  Xn
Risk Statements 
R10:Flammable.
R37:Irritating to the respiratory system.
R20:Harmful by inhalation.
Safety Statements 
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
S24/25:Avoid contact with skin and eyes .
S16:Keep away from sources of ignition-No smoking .
RIDADR  UN 1987 3/PG 3
WGK Germany  3
HazardClass  3
PackingGroup  III
HS Code  29052990
Storage Class 3 - Flammable liquids
Hazard Classifications Flam. Liq. 3

Hazard Information

Material Safety Data Sheet(MSDS)

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