1-Octyne
1-Octyne Basic information
- Product Name:
- 1-Octyne
- Synonyms:
-
- 1-0ctyne
- Hexylacetylene
- oct-1-yne
- Octyne-1
- 1-OCTYNE
- 1-Octyne (6CI, 8CI, 9CI)
- 1-OCTYNE, 97%1-OCTYNE, 97%1-OCTYNE, 97%1-OCTYNE, 97%
- 1-OCTYNE, 99%1-OCTYNE, 99%1-OCTYNE, 99%1-OCTYNE, 99%
- CAS:
- 629-05-0
- MF:
- C8H14
- MW:
- 110.2
- EINECS:
- 211-069-3
- Product Categories:
-
- Building Blocks
- Chemical Synthesis
- Miscellaneous
- Acetylenes
- Acetylenic Hydrocarbons
- Organic Building Blocks
- Alkynes
- Organic Building Blocks
- Terminal
- Mol File:
- 629-05-0.mol
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1-Octyne Chemical 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
- n20/D 1.416(lit.)
- 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)
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Safety Information
- 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
MSDS
- Language:English Provider:1-Octyne
- Language:English Provider:SigmaAldrich
- Language:English Provider:ACROS
- Language:English Provider:ALFA
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1-Octyne Usage And Synthesis
Chemical Properties
CLEAR COLOURLESS TO YELLOW LIQUID
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 Profile
Mutation data reported. Whenheated to decomposition it emits acrid smoke andirritating vapors.
Purification Methods
Distil I-octyne from NaBH4 to remove peroxides. Fractionate it through a 10inch Widmer column (p 11) at 125-126o/759mm [Sletzinger & Dawson J Org Chem 14 853 1949.] [Beilstein 1 III 1005, 1 IV 1034.]
1-OctyneSupplier
Meryer (Shanghai) Chemical Technology Co., Ltd.
- Tel
- 4006608290; 18621169109
- market03@meryer.com
Alfa Aesar
- Tel
- 400-6106006
- saleschina@alfa-asia.com
TCI (Shanghai) Development Co., Ltd.
- Tel
- 021-67121386
- Sales-CN@TCIchemicals.com
Energy Chemical
- Tel
- 021-021-58432009 400-005-6266
- sales8178@energy-chemical.com
Capot Chemical Co., Ltd
- Tel
- +86 (0) 571 85 58 67 18
- sales@capotchem.com
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1-Octyne(629-05-0)Related Product Information
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- METHYL 2-NONYNOATE
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- 1-Ethynyl-1-cyclohexanol
- CYCLOHEXYLACETYLENE
- 10-UNDECYNOIC ACID
- Stearolic acid
- 1-DODECYNE
- 1-ETHYNYLCYCLOHEXENE
- 1,8-NONADIYNE
- 1-OCTYNE-3-OL
- 17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether
- 2-OCTYNE
- Dehydrolinalool