23326-27-4

Name METHYL 2-BUTYNOATE
CAS 23326-27-4
Molecular Formula C5H6O2
MDL Number MFCD00009273
Molecular Weight 98.1
MOL File 23326-27-4.mol
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Chemical Properties

Appearance clear colorless to yellowish liquid
Boiling point  76-77 °C (80 mmHg)
density  0.98
refractive index  1.436-1.438
Fp  45 °C
storage temp.  Flammables area
form  Liquid
color  Clear colorless to yellow
InChI InChI=1S/C5H6O2/c1-3-4-5(6)7-2/h1-2H3
InChIKey UJQCANQILFWSDJ-UHFFFAOYSA-N
SMILES C(OC)(=O)C#CC
CAS DataBase Reference 23326-27-4(CAS DataBase Reference)

Safety Data

Symbol(GHS)  Flame (GHS02)Exclamation Mark (GHS07)
GHS02,GHS07
Signal word  Warning
Hazard statements  H226-H315-H319
Precautionary statements  P210-P233-P240-P241+P242+P243-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P370+P378-P403+P235-P501
Hazard Codes  Xn
Risk Statements 
R10:Flammable.
Safety Statements 
S16:Keep away from sources of ignition-No smoking .
RIDADR  1993
HazardClass  3.2
PackingGroup  III
HS Code  29161900

Hazard Information

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