17356-19-3

Name 1-ETHYNYLCYCLOPENTANOL
CAS 17356-19-3
EINECS(EC#) 241-385-7
Molecular Formula C7H10O
MDL Number MFCD00001365
Molecular Weight 110.15
MOL File 17356-19-3.mol
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Chemical Properties

Appearance clear colorless to yellow liquid after melting
Melting point  27 °C
Boiling point  156-159 °C(lit.)
density  0.962 g/mL at 25 °C(lit.)
refractive index  n20/D 1.474(lit.)
Fp  120 °F
storage temp.  Flammables area
pka 13.34±0.20(Predicted)
Water Solubility  Insoluble in water.
BRN  1924167
InChI InChI=1S/C7H10O/c1-2-7(8)5-3-4-6-7/h1,8H,3-6H2
InChIKey LQMDOONLLAJAPZ-UHFFFAOYSA-N
SMILES C1(C#C)(O)CCCC1
CAS DataBase Reference 17356-19-3(CAS DataBase Reference)
EPA Substance Registry System Cyclopentanol, 1-ethynyl- (17356-19-3)

Safety Data

Symbol(GHS)  Flame (GHS02)Exclamation Mark (GHS07)
GHS02,GHS07
Signal word  Warning
Hazard statements  H226-H319-H335
Precautionary statements  P210-P305+P351+P338
Hazard Codes  Xi
Risk Statements 
R10:Flammable.
R36/37:Irritating to eyes and respiratory system .
Safety Statements 
S16:Keep away from sources of ignition-No smoking .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S27:Take off immediately all contaminated clothing .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
RIDADR  UN 1986 3/PG 3
WGK Germany  3
TSCA  Yes
HazardClass  3
PackingGroup  III
HS Code  29061990
Storage Class 3 - Flammable liquids
Hazard Classifications Eye Irrit. 2
Flam. Liq. 3
STOT SE 3

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