
Khoom Taw qhia
| 1-OCTADECENE Cov ntaub ntawv yooj yim |
| Kev piav qhia Siv txoj kev Purification |
| Khoom npe: | 1-OCTADECENE |
| Synonyms: | 1-Octadecene, tech-95; 1-Octadecene, 90%, tech; -Octadecylene;1-Octadecane;1-OCTADECENE;1-Octadecene, tech., 90% 1LT;1-Octadecane [Standard Material for GC]; Dialen 18 |
| CAS: | 112-88-9 |
| MF: | C18H36 |
| MW: | 252.48 |
| EINECS: | 204-012-9 |
| Khoom Categories: | Acyclic; Alkenes; Organic Building Blocks; N-OChemical Class; OGasoline, Diesel, & Petroleum; Alpha Sort; Alphabetic; Hydrocarbons; NeatsAnalytical Standards; Olefins; Cov chav kawm tshuaj; Volatiles / Semivolatiles; N-OAnalytical; Olefins (GC Standard); Analytical Chemistry; Cov Khoom Siv Txheem rau GC; 112-88-9 |
| Mol File: | 112-88-9.mol |
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| 1-OCTADECENE Chemical Properties |
| Melting point | 14-16 degree (lit.) |
| Boiling point | 179 degree 15 mm Hg (lit.) |
| ceev | 0.789 g/mL ntawm 25 degree (lit.) |
| vapor ceev | 0.71 (vs huab cua) |
| vapor siab | 1.3 hPa (20 degree) |
| Refractive Index | n20/D 1.444 (lit.) |
| Fp | 300 degree F |
| cia temp. | Khaws hauv qab +30 degree . |
| daim ntawv | Ua kua |
| Specific Gravity | 0.789 |
| xim | Ntshiab xim tsis muaj xim rau amber |
| tsw | me ntsis hydrocarbon tsw |
| Dej Solubility | Miscible nrog cawv, acetone thiab ether. Immiscible nrog dej. |
| BRN | 1761067 |
| InChIKey | CCCMONHAUSKTEQ-UHFFFAOYSA-N |
| LogP | 9.470 (yeem) |
| CAS DataBase Reference | 112-88-9(CAS DataBase Reference) |
| EPA Tshuaj Registry System | 1-Octadecene (112-88-9) |
| Cov ntaub ntawv kev nyab xeeb |
| Hazard Codes | Xn |
| Risk Statements | 65-66 |
| Cov lus hais txog kev nyab xeeb | 23-24/25-62 |
| WGK Germany | 3 |
| Autoignition Kub | 482 degree F |
| TSCA | Yog lawm |
| HS Code | 29012990 |
| Toxicity | LD50 qhov ncauj hauv luav: > 10000 mg/kg LD50 dermal luav > 10000 mg/kg |
| MSDS Cov Ntaub Ntawv |
| Tus kws kho mob | Lus |
|---|---|
| SigmaAldrich | Lus Askiv |
| ACROS | Lus Askiv |
| ALFA | Lus Askiv |
| 1-Kev siv OCTADECENE thiab Synthesis |
| Kev piav qhia | Octadecene yog cov saw hlau ntev hydrocarbon thiab alkene nrog cov mis mos molecular C18H36. Muaj ntau yam qauv isomers ntawm octadecene, nyob ntawm qhov chaw ntawm ob daim ntawv cog lus. 1-Octadecene, ib qho alpha-olefin, yog ib qho hnyav hnyav, nrog rau qhov kub ntawm 315 ° C.It yog sib xws nrog oleic acid.![]() |
| Siv |
1-octadecene yog cov kuab tshuaj siv dav rau kev kub siab nanocrystal synthesis (120-320 degree ). Tsis yog-kev sib koom tes 1-octadecene (ODE) yog lwm cov kuab tshuaj nquag siv thiab zoo li yuav plagued tsawg los ntawm impurities.Apart from nws lub luag hauj lwm raws li hnyav, ODE feem ntau tau siv raws li reagent nyob rau hauv NC synthesis txij thaum ODE'sterminalalkene (vinyl) muaj qhov tshwm sim ntawm qhov tshwm sim. |
| Txoj kev purification |
Cov txheej txheem purification (tej zaum los nag / redispersion cycles lossis loj cais chromatography) tsis cais cov poly({0}}octadecene) impurity los ntawm cov khoom nanocrystal. |
| Chemical Properties | CLEAR COLORLESS RAU AMBER kua |
| Siv | 1-Octadecene yog siv rau kev npaj ntawm alkene-terminated silicon alkyl monolayers, nanocrystals, nanoplatelets thiab quantum dots. |
| Siv | 1-Octadecene tuaj yeem siv rau hauv kev npaj ntawm monodisperse CuPd alloy nanoparticles (NPs). Nws tuaj yeem siv rau hauv kev sib txuas ntawm magnetite nanocrystals. |
| Txhais | ChEBI: Ib qho octadecene nrog unsaturation ntawm C-1. |
| Synthesis Reference (cov) | Phau ntawv Journal of the American Chemical Society, 86, p. 3072, 1964 ibDOI:10.1021/j01069a020 |
| Kev piav qhia dav dav | Cov copolymerization ntawm ethylene thiab 1-octadecene siv ib tug choj metallocene tau kawm. Monolayers ntawm 1-octadecene tau txuas rau ntawm hydrogen-terminated (111) silicon nto ntawm cov tshuaj tiv thaiv dawb radical. |
| 1-OCTADECENE Cov Khoom Siv Npaj Thiab Cov Khoom Siv |
| Cov khoom siv raw | 1-Octadecanol-->Fumed Silica-->Quartz tubing, fused, 12.7mm ({2}}.5in) OD rau compression hom fittings |
| Cov khoom npaj | ORANILE-->1,2-Epoxyoctadecane-->Diethyl-n-Octadecylphosphonate, 98% |
Cim npe nrov: 1-octadecene, Tuam Tshoj 1-octadecene manufacturers, lwm tus neeg, Hoobkas
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