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2-OCTYNOIC ACID

Basic information Safety Supplier Related

2-OCTYNOIC ACID Basic information

Product Name:
2-OCTYNOIC ACID
Synonyms:
  • 2-OCTYNOIC ACID
  • OCT-2-YNOIC ACID
  • RARECHEM AL BE 0742
  • 2-Octynoicacid,98%
  • 2-OCTANOIC ACID
  • META-PENTYLPROPIOLATE
  • 2-OCTYNOIC ACID 96%
  • 2-Octynoic acid, 98% 10GR
CAS:
5663-96-7
MF:
C8H12O2
MW:
140.18
EINECS:
227-121-3
Product Categories:
  • C8
  • Carbonyl Compounds
  • Carboxylic Acids
Mol File:
5663-96-7.mol
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2-OCTYNOIC ACID Chemical Properties

Melting point:
2-5 °C(lit.)
Boiling point:
148-149 °C19 mm Hg(lit.)
Density 
0.961 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.46(lit.)
Flash point:
214 °F
storage temp. 
Sealed in dry,Room Temperature
pka
2.45±0.10(Predicted)
form 
liquid
color 
Yellow
CAS DataBase Reference
5663-96-7(CAS DataBase Reference)
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Safety Information

Hazard Codes 
C
Risk Statements 
20/21/22-34
Safety Statements 
26-27-36/37/39-45
RIDADR 
UN 3265 8/PG 2
WGK Germany 
3
RTECS 
RI2725000
HazardClass 
8
PackingGroup 
II
HS Code 
29161995

MSDS

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2-OCTYNOIC ACID Usage And Synthesis

Chemical Properties

clear colorless to light yellow liquid

Definition

ChEBI: Octanoic acid (caprylic acid) which has been doubly dehydrogenated at positions 2 and 3 to give the corresponding alkynoic acid. It is widely used in perfumes, lipstick, and many common food flavourings.

Synthesis Reference(s)

Synthesis, p. 498, 1987 DOI: 10.1055/s-1987-27983

2-OCTYNOIC ACIDSupplier

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