Name | oct-4-yne |
Synonyms | 4-OCTYNE 4-0ctyene oct-4-yne n-C3H7CequivCC3H7 DIPROPYLACETYLENE Di-n-propylacetylene 1,2-Dipropylacetylene |
CAS | 1942-45-6 |
EINECS | 217-730-2 |
InChI | InChI=1/C8H14/c1-3-5-7-8-6-4-2/h3-6H2,1-2H3 |
Molecular Formula | C8H14 |
Molar Mass | 110.197 |
Density | 0.765g/cm3 |
Melting Point | -103 °C |
Boling Point | 131.5°C at 760 mmHg |
Flash Point | 29.4°C |
Water Solubility | Sparingly soluble in water( 29.1 mg/L). |
Vapor Presure | 11.3mmHg at 25°C |
Refractive Index | 1.429 |
Hazard Symbols | Xn - Harmful |
Risk Codes | R10 - Flammable R36/37/38 - Irritating to eyes, respiratory system and skin. R65 - Harmful: May cause lung damage if swallowed |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S62 - If swallowed, do not induce vomitting; seek medical advice immediately and show this container or label. |
UN IDs | UN 3295 3/PG 3 |
Downstream Products | 3-HEXYNE 5-DECANONE |
WGK Germany | 3 |
F | 10-23 |
TSCA | Yes |
HazardClass | 3 |
PackingGroup | II |
customs code | 29012990 |
Vapor pressure | 35mm Hg ( 37.7 °C) |
refractive index | n20/D 1.425(lit.) |
flash point | 85 °F |
storage conditions | 0-6°C |
morphology | Liquid |
color | Clear colorless to slightly yellow |
water solubility | Sparingly soluble in water( 29.1 mg/L). |
BRN | 1732138 |
EPA chemical information | 4-Octyne (1942-45-6) |