6261-22-9

Name 2-Pentyn-1-ol
CAS 6261-22-9
EINECS(EC#) 228-411-2
Molecular Formula C5H8O
MDL Number MFCD00040915
Molecular Weight 84.12
MOL File 6261-22-9.mol
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Chemical Properties

Appearance clear light yellow liquid
Melting point  -49.7°C
Boiling point  84-85 °C/57 mmHg (lit.)
density  0.909 g/mL at 25 °C(lit.)
refractive index  n20/D 1.452(lit.)
Fp  137 °F
storage temp.  2-8°C
solubility  Chloroform (Slightly), Methanol (Slightly)
form  clear liquid
pka 13.04±0.10(Predicted)
color  Colorless to Light yellow to Light orange
BRN  1734007
InChI 1S/C5H8O/c1-2-3-4-5-6/h6H,2,5H2,1H3
InChIKey WLPYSOCRPHTIDZ-UHFFFAOYSA-N
SMILES CCC#CCO
CAS DataBase Reference 6261-22-9(CAS DataBase Reference)
EPA Substance Registry System 6261-22-9(EPA Substance)

Safety Data

Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
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 .
S37/39:Wear suitable gloves and eye/face protection .
RIDADR  UN 1987 3/PG 3
WGK Germany  3
F  10
TSCA  Yes
HazardClass  3
PackingGroup  III
HS Code  2905190098
Storage Class 3 - Flammable liquids
Hazard Classifications Eye Irrit. 2
Flam. Liq. 3
Skin Irrit. 2
STOT SE 3

Hazard Information

Material Safety Data Sheet(MSDS)

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