Khoom Taw qhia
| Cyclopentanol Cov ntaub ntawv tseem ceeb |
| Lub cev thiab cov khoom siv tshuaj lom neeg Cov khoom siv tshuaj siv txoj kev npaj |
| Khoom npe: | Cyclopentanol |
| Synonyms: | CYCLOPENTANOL;CYCLOPENTYL ALCOHOL;HYDROXYCYCLOPENTANE;Cyclopentanol(RotationalformII);Cyclopentanol,99%;CYCLOPENTANOL FOR SYNTHESIS 100 ML;Cyclopentanol 99%;Cyclopentanol, Standard for GC,>99.5% (GC) |
| CAS: | 96-41-3 |
| MF: | C5H10O |
| MW: | 86.13 |
| EINECS: | 202-504-8 |
| Khoom Categories: | Pharmaceutical Intermediates; Cawv; C2 rau C6; Oxygen compounds |
| Mol File: | 96-41-3.mol |
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| Cyclopentanol Chemical Properties |
| Melting point | -19 degree (lit.) |
| Boiling point | 139-140 degree (lit.) |
| ceev | {{0}}.948 g/mL ntawm 20 degree 0.949 g/mL ntawm 25 degree (lit.) |
| Refractive Index | n20/D 1.453 (lit.) |
| Fp | 124 degree F |
| cia temp. | Flammables cheeb tsam |
| solubility | Chloroform (Soluble), Methanol (Sparingly) |
| pka ua | 15.31 ± 0.20 (Tshaj tawm) |
| daim ntawv | Ua kua |
| xim | Ntshiab xim tsis muaj xim kom daj me ntsis |
| Dej Solubility | me ntsis soluble |
| Merck | 14,2742 |
| BRN | 1900556 |
| Dielectric tsis tu ncua | 18. 0(20 degree) |
| Kev ruaj ntseg: | ruaj khov. Flamable. Incompatible nrog muaj zog oxidizing neeg sawv cev, acid chlorides, acid anhydrides. |
| InChIKey | XCIXKGXIYUWCLL-UHFFFAOYSA-N |
| LogP | 0.710 |
| CAS DataBase Reference | 96-41-3(CAS DataBase Reference) |
| NIST Chemistry Reference | Cyclopentanol (96-41-3) |
| EPA Tshuaj Registry System | Cyclopentanol (96-41-3) |
| Cov ntaub ntawv kev nyab xeeb |
| Hazard Codes | Xis |
| Risk Statements | 10-36/37/38 |
| Cov lus hais txog kev nyab xeeb | 16-36-26 |
| RIDADR | UN 2244 3/PG 3 |
| WGK Germany | 1 |
| TSCA | Yog lawm |
| HazardClass | 3 |
| PackingGroup | III |
| HS Code | 29061990 |
| Cov Ntaub Ntawv Muaj Xwm Ceev | 96-41-3(Cov ntaub ntawv muaj phom sij) |
| MSDS Cov Ntaub Ntawv |
| Tus kws kho mob | Lus |
|---|---|
| ACROS | Lus Askiv |
| SigmaAldrich | Lus Askiv |
| ALFA | Lus Askiv |
| Cyclopentanol Siv thiab Synthesis |
| Lub cev thiab tshuaj muaj zog | Cyclopentanol tseem hu ua hydroxy cyclopentane. Nws yog xim oily kua. Nws muaj ib tug tshwj xeeb mildew tsw. kwv tij molecular mass yog {{0}}.14. Tus txheeb ze ntom ntom yog 0.9478. Melting point yog -19 degree . Boiling point yog 140.85 degree, 56.4 ~ 57.4 degree (4.533 × 103Pa), 53 degree (1.333 × 103Pa). Lub refractive index yog 1.4530. Lub flash point yog 51 degree. Nws yog me ntsis soluble hauv dej, soluble hauv cawv, ether thiab acetone. Nws tuaj yeem tsim azeotropic sib tov nrog dej, cov ntsiab lus ntawm cov khoom yog 42% nyob rau lub sijhawm no, azeotropic point yog 96.3 degree. Daim duab 1 yog cov qauv qauv ntawm cyclopentanol kheej kheej [Siv] Cyclopentanol feem ntau yog siv los tsim cov khoom siv tshuaj, dyes, naj hoom. Nws kuj yog siv rau hnyav ntawm cov tshuaj thiab txuj lom. [Kev npaj] nyob rau hauv cov nyhuv ntawm barium hydroxide, adipic acid mus los ntawm qhuav distillation kom tau cyclopentanone, thiab tom qab ntawd nrog lithium aluminium tetrahydrocannabinol tshwm sim hydrogenation kom tau cyclopentanol hauv ether. Cov ntaub ntawv no yog kho los ntawm Chemicalbook Xiaonan (2016-12-03). |
| Cov khoom siv tshuaj | Nws yog xim tsis muaj ntxhiab tsw viscous kua. Nws yog soluble hauv cawv, me ntsis soluble hauv dej. |
| Siv | (1) Cyclopentanol yog siv rau hauv cov tshuaj, tshuaj dyes npaj thiab txuj lom, nws kuj siv tau rau hnyav tshuaj thiab txuj lom. (2) Nws yog siv rau cov organic synthesis intermediates, nws yog siv rau tshuaj, dyes thiab spices ntau lawm, nws kuj yog siv rau hnyav ntawm tshuaj thiab txuj lom. (3) Nws yog siv los ua txuj lom thiab tshuaj hnyav thiab dye intermediates. (4) Nws yog siv rau hauv tshuaj, dyes thiab naj hoom ntau lawm, nws kuj yog siv rau hnyav ntawm cov tshuaj thiab txuj lom. |
| Txoj kev npaj | Nyob rau hauv cov nyhuv ntawm sodium hydroxide, adipic acid mus los ntawm qhuav distillation kom tau txais cyclopentanone, cyclopentanone thiab lithium txhuas tetrahydrocannabinol ether tshwm sim hydrogenation kom tau nws nyob rau hauv diethyl ntawm chav tsev kub. Los yog nyob rau hauv lub xub ntiag ntawm tooj liab-chromium catalyst ntawm 150 degree, 150 atmospheric siab cyclopentanone tshwm sim hydrogenation los yog nyob rau hauv lub xub ntiag ntawm platinum catalyst nyob rau hauv 0.2-0.3MPa tshwm sim hydrogenation kom tau cov khoom crude, crude distillation muab cov khoom. Cov khoom siv ruaj khov: adipic 2500kg / t, barium 900kg / t. |
| Chemical Properties | kua tsis muaj xim |
| Siv | Ib tug ntau yam compound siv los ua ib lub tsev thaiv, nruab nrab, thiab hnyav. |
| Siv | Cyclopentanol yog cov khoom siv ntau yam siv los ua lub tsev thaiv, nruab nrab thiab hnyav. |
| Siv | Cyclopentanol tuaj yeem siv raws li: Tus neeg sawv cev alkylating hauv kev npaj cov tshuaj alkylated aromatic siv Fe3+-montmorillonite catalyst ntawm Friedel-Crafts alkylation cov tshuaj tiv thaiv. Ib tug reactant nyob rau hauv acylation ntawm cawv nrog ib tug acid anhydride los yog acid chloride. Lub substrate nyob rau hauv lub synthesis ntawm high-density polycyclic aviation roj los ntawm cov tshuaj tiv thaiv Guerbet. |
| Txhais | ChEBI: Tus tswv cuab yooj yim tshaj plaws ntawm chav kawm ntawm cyclopentanol bearing ib qho hydroxy hloov pauv. Cov niam txiv ntawm chav kawm ntawm cyclopentanol. |
| Kev piav qhia dav dav | Cov kua uas tsis muaj xim tsis muaj kuab lom nrog cov ntxhiab tsw qab ntxiag. Me ntsis ntom dua dej. Flash point 124 degree F. Vapors hnyav dua huab cua. Siv los ua tshuaj tsw qab thiab tshuaj. |
| Cua & Dej Reactions | Flamable. Soluble hauv dej. |
| Reactivity Profile | Cyclopentanol yog cawv. Cov nplaim hluav taws kub hnyiab thiab / lossis cov pa phem yog tsim los ntawm kev sib xyaw ntawm cov cawv nrog alkali hlau, nitrides, thiab muaj zog txo cov neeg ua haujlwm. Lawv hnov mob nrog oxoacids thiab carboxylic acids los tsim esters ntxiv rau dej. Oxidizing agents hloov lawv mus rau aldehydes lossis ketones. Cawv qhia ob qho tib si tsis muaj zog acid thiab qaug zog hauv paus cwj pwm. Lawv tuaj yeem pib ua cov polymerization ntawm isocyanates thiab epoxides. |
| Health Hazard | Tej zaum yuav ua rau muaj tshuaj lom yog tias nqus tau los ntawm daim tawv nqaij. Kev nqus tau los yog sib cuag nrog cov khoom yuav ua rau khaus lossis hlawv tawv nqaij thiab qhov muag. Hluav taws yuav ua rau khaus, corrosive thiab/los yog cov pa phem. Vapors tuaj yeem ua rau kiv taub hau lossis ua tsis taus pa. Cov dej ntws los ntawm kev tswj hluav taws kub lossis dej dilution tuaj yeem ua rau muaj kuab paug. |
| Hluav Taws Xob | HIGHLY FLAMMABLE: Yuav tau yooj yim ignited los ntawm tshav kub, sparks los yog nplaim taws. Cov vapors tuaj yeem tsim cov khoom tawg nrog cua. Vapors tuaj yeem mus rau qhov chaw ntawm qhov hluav taws kub thiab rov qab flash. Feem ntau cov vapors hnyav dua li huab cua. Lawv yuav kis tau mus rau hauv av thiab sau rau hauv qhov chaw qis lossis qhov chaw kaw (sewers, hauv qab daus, tanks). Vapor explosion txaus ntshai nyob hauv tsev, sab nraum zoov lossis hauv cov kav dej. Cov dej ntws mus rau hauv cov kav dej yuav ua rau muaj hluav taws kub lossis tawg. Cov thawv ntim khoom tuaj yeem tawg thaum cua sov. Cov kua dej ntau yog sib dua li dej. |
| Cyclopentanol Kev Npaj Cov Khoom Siv thiab Cov Khoom Raw |
| Cov khoom nyoos | Lithium-->Adipic acid-->Barium hydroxide-->Cyclopentanone-->Platinum-->Cyclopentyl chloride-->Borane, tricyclopentyl--->BICYCLOPENTYL |
| Cov khoom npaj | Cyclopentene-->Bromocyclopentane-->Cyclopentanemalonic acid-->2-CYCLOPENTYLPHENOL-->CYCLOPENTYL-METHYL-AMINE-->IODOCYCLOPENTANE-->METHYL CYCLOPENTANECARBOXYLATE-->2-Methylcyclopentanone-->Cyclopentyl chloroformate-->CYCLOPENTYL METHACRYLATE |
Cim npe nrov: Tuam Tshoj cyclopentanol manufacturers, lwm tus neeg, Hoobkas
Tug: Norbornene
Tom ntej: 3-Methyl-2-butanone
Koj Tseem Yuav Zoo Li
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