A6528812
1-Octyne , 95% , 629-05-0
CAS NO.:629-05-0
Empirical Formula: C8H14
Molecular Weight: 110.2
MDL number: MFCD00009546
EINECS: 211-069-3
Update time: 2022-07-08
PRODUCT Properties
Melting point: | -80 °C (lit.) |
Boiling point: | 127-128 °C (lit.) |
Density | 0.747 g/mL at 25 °C (lit.) |
vapor pressure | 37.7 mm Hg ( 37.7 °C) |
refractive index | n |
Flash point: | 64 °F |
storage temp. | Flammables area |
solubility | 0.024g/l |
form | Liquid |
Specific Gravity | 0.746 |
color | Clear colorless to yellow |
explosive limit | 0.8%(V) |
Water Solubility | Miscible with alcohol, ether and other organic solvents. Immiscible with water. |
BRN | 1734494 |
LogP | 3.717 (est) |
CAS DataBase Reference | 629-05-0(CAS DataBase Reference) |
NIST Chemistry Reference | 1-Octyne(629-05-0) |
EPA Substance Registry System | 1-Octyne (629-05-0) |
Description and Uses
1-Octyne is widely used in organic reactions such as halogenation, hydration, oxidative cleavage, hydrogenation, hydrohalogenation, nitrile formation, polymerization and substitution reactions. It is used a precursor for the preparation of monohalogen substituted akenes or dihalogen substituted alkanes on treated with hydrogen halides.
Safety
Symbol(GHS) | GHS02,GHS08 |
Signal word | Danger |
Hazard statements | H225-H304 |
Precautionary statements | P210-P233-P240-P241-P301+P310-P331 |
Hazard Codes | F,Xn,Xi |
Risk Statements | 11-65-36/37/38 |
Safety Statements | 16-62-33-26 |
RIDADR | UN 3295 3/PG 2 |
WGK Germany | 3 |
RTECS | RI2655000 |
TSCA | Yes |
HazardClass | 3 |
PackingGroup | II |
HS Code | 29012980 |
Toxicity | dns-ham:lvr 100 mmol/L CRNGDP 6,1201,85 |