| Identification | More | [Name]
2-OCTYNOIC ACID | [CAS]
5663-96-7 | [Synonyms]
2-OCTYNOIC ACID
OCT-2-YNOIC ACID
RARECHEM AL BE 0742
2-Octyn-1-oic acid
m-Pentyl propiolate
m-pentylpropiolate
Propiolic acid, pentyl-
Propiolic acid, pentyl ester
2-Octynoicacid,98%
2-OCTANOIC ACID
META-PENTYLPROPIOLATE
2-OCTYNOIC ACID 96% | [EINECS(EC#)]
227-121-3 | [Molecular Formula]
C8H12O2 | [MDL Number]
MFCD00004364 | [Molecular Weight]
140.18 | [MOL File]
5663-96-7.mol |
| Chemical Properties | Back Directory | [Appearance]
clear colorless to light yellow liquid | [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.)
| [Fp ]
214 °F
| [storage temp. ]
Sealed in dry,Room Temperature | [pka]
2.45±0.10(Predicted) | [CAS DataBase Reference]
5663-96-7(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
C | [Risk Statements ]
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R34:Causes burns. | [Safety Statements ]
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 .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) . | [RIDADR ]
UN 3265 8/PG 2
| [WGK Germany ]
3
| [RTECS ]
RI2725000
| [HazardClass ]
8 | [PackingGroup ]
II | [HS Code ]
29161995 |
| Hazard Information | Back Directory | [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 |
|
| Company Name: |
Alfa Aesar
|
| Tel: |
400-6106006 |
| Website: |
http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical
|
| Tel: |
021-021-58432009 400-005-6266 |
| Website: |
http://www.energy-chemical.com |
|