1-propanol CAS 71-23-8

N - propanol, tseem hu ua1-propanol, yog cov organic sib xyaw nrog cov qauv qauv ch3ch2oh, cov qauv molecular c3h8o, thiab hnyav hnyav ntawm 60.10. Nyob rau hauv ib txwm niaj hnub kub thiab siab, n -}}}}}}}} kua muag thiab tsis muaj kob nrog cov ntxhiab tsw zoo sib xws. Nws yog soluble hauv dej, ethanol, thiab ether. Feem ntau, acetaldehyde yog synthesized los ntawm carbonyLation ntawm ethylene thiab tom qab ntawd txo kom tau nws. N -}}}}}}}}}}}}}}}}} Siv tau cov ethanol nrog qhov qis boil point vim yog cov kuab tshuaj thiab tseem tuaj yeem siv rau chromatographic tsom xam. Siv rau organic synthesis, n-} Cov tshuaj ntxuav hniav, cov tshuaj tua kab, luam yeeb, luam yeeb, luam tawm hniav, thiab lwm yam kuj tseem tuaj yeem siv ua khoom noj Additive, yas, tsw tus neeg sawv cev (cov khoom xyaw siv los npaj cov tshuaj tiv thaiv tsw tshaj plaws thiab muaj ntau lwm yam.

Raws li cov xim tsis muaj kob thiab pob tshab nrog cov cawv txiv dev tsw ntxhiab,1-propanol(Cov mis nyuj: C α h ₇, cov khoom siv tshuaj, ua yeeb yam, thiab lub zog ua liaj ua teb, thiab lub zog tshiab vim yog cov khoom siv tshuaj lom neeg thiab tshuaj lom neeg ruaj khov.

Huab daws teb: Dual Tsav ntawm cov kev ua lag luam ib txwm muaj

 

1. Cov txheej txheem thiab kev lag luam hauv Ink: Cov kuab tshuaj nyob hauv txoj kev tiv thaiv ib puag ncig
N -}}}}}}}}}}} Cov kuab tshuaj tseem ceeb hauv kev lag luam thiab kev lag luam hauv plab (78.4 Degree) thiab isopropanol (82.5 degree). Nws tuaj yeem ua kom tau raws li qhov yuav tsum tau ntawm high-} kev kho kub thiab txo cov khoom siv volatilization. Raws li cov ntaub ntawv los ntawm Tuam Tshoj tshuaj lag luam Federation, qhov kev thov rau ntawm Suav kev lag luam, thiab siv cov khoom siv hluav taws xob, thiab kev muaj zog anti- corrosion txheej.

 

Cov Ntaub Ntawv Thov Raug Cai:
Kev loj hlob ntawm lub tsheb tshiab: Kev loj hlob sai ntawm kev tsim khoom tshiab (UP 25% {}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} Nws cov kev lom zem tsawg thiab ua kom muaj zog solubility ua raws li cov kev cai ib puag ncig.
Luam Ntawv Ink: n {- propanol acetate (synthesized} Nws yog siv nyob rau hauv cov qauv muaj kev nyab xeeb cov qauv xws li cov luam yeeb ntim thiab ntim zaub mov ntim khoom.

 

3. Electronics thiab lub zog hluav taws xob tshiab: kev loj hlob ntawm cov cim kev lag luam
Nrog rau kev nce ntawm cov khoom siv hluav taws xob thiab kev lag luam roj teeb lithium, qhov kev tsim qauv rau n - propanol tau dhau los hloov pauv:
Lithium roj teeb electrolyte: n - propanol ua ib qho ntxiv tuaj yeem txhim kho kev tshaj lij ntawm electrolyte. Tuam txhab uas cov tuam txhab xws li CATL tau teeb tsa nws mus rau hauv lawv cov qauv, suav rau 10%- 30%. Nws cia siab tias los ntawm 2030, qhov kev thov hauv lub zog hluav taws xob tshiab yuav suav tau rau 35% ntawm N-propanol kev ua lag luam.
Siv hluav taws xob tu hauv kev tsim khoom lag luam ntawm cov semiconductors thiab cov ntxaij vab tshaus chlorofluorocarbon cov kuab tshuaj thiab hauv kab nrog ib puag ncig.

 

2. Cov Tshuaj Txhua Hnub thiab Kev Lag Luam Kev Lag Luam: Tshuav Ntawm Kev Mob Me thiab Txiaj Ntsig
N {- propanol yog siv los ua cov kuab tshuaj lossis tuab hauv cov tshuaj pleev ib ce, tshuaj ntxuav, thiab lwm thaj chaw. Nws cov mob me yog zoo dua rau ethanol thiab nws tuaj yeem txhim kho cov khoom ruaj khov. Piv txwv li:
Cov tshuaj pleev ib ce: raws li kev daws rau cov essence thiab cov tshuaj pleev thaiv hnub, nws tuaj yeem zam cov voos ntawm ethanol thiab yog siv dav hauv cov tshuaj pleev cov tshuaj pleev roj thiab cov tshuaj nplaum.
Tu tus neeg saib xyuas: ua ke nrog surfactants, nws thiaj li muaj peev xwm tshem tawm cov av thaum txo cov tawv nqaij.

Kws Tshuaj Kho Mob Intermediates: Cov Khoom Siv Raw Tseem Ceeb hauv Kev Kawm Ntawv Kev Tshawb Fawb

 

Hauv kev lag luam kws tshuaj, nws yog siv rau synthesizing tshuaj, antiepileptic tshuaj, thiab lwm yam.
1. Cov tshuaj tua kab hluav taws xob: cov khoom tseem ceeb ntawm erythromycin
Qhov tsim ntawm erythromycin sab saw mus nrog Esterification cov tshuaj tiv thaiv yog cov kauj ruam tseem ceeb hauv erythromycin ntau lawm. Lub khw muag khoom lag luam thoob ntiaj teb loj tshaj plaws ntawm 5 billion US las, thiab Tuam Tshoj, uas yog cov tsim khoom tseem ceeb, siv sijhawm ntau dua 20000}}}} xyoo.
2. Antiepileptatic thiab cov tshuaj neuralological
Sodium valproate: siv los kho mob urilepsy thiab bipolar tsis txaus ntseeg, n- propanol yog ib txoj hauv kev txo qis hauv cov hluavtaws.
Dengjian'an: Nws tau npaj los ntawm reacting n - propanol nrog phenobarbital thiab muaj anticonvulsant cuam tshuam.

 

3. Cardiovascular thiab Metabolic Tshuaj Tsuag Yeeb Tshuaj
Probenecid: Siv rau kev kho mob ntawm gout, nws txo cov ntshav urric urric acid ntau theem los ntawm inhibiting rictric asebent.
2,5 {- pyridinedicarboxylate dipropyl Ester: Ua cov tshuaj nruab nrab ntawm lipid-txo cov tshuaj, nws txhim kho lipid metabolism.
4. Cov ntim ntim tau thiab siv tau
Esters synthesized los ntawm n - propanol (xws li profyl paraben) tau siv raws li cov tshuaj tiv thaiv hauv cov tshuaj kom ntev dua lawv lub txee lub neej; Nws cov derivatives kuj tseem siv tau los npaj cov ntaub ntawv ntim xws li cov kaus mom ntsiav tshuaj thiab cov hnab plua plob.

Tshuaj Muaj Intermediates Intermediaes: Ib qho tseem ceeb txhawb rau kev ua liaj ua teb tshiab

 

Di - n}}}}}} Cov tshuaj tua kab, yog ib qho tseem ceeb ntawm n {%
1. Synthesis ntawm cov tshuaj tua kab
Aminosulfony: siv rau maj tswj hauv pob kws thiab taum av teb, nws tau npaj los ntawm reacting di {}} propylamine nrog sulfony baround.
Isopropylene: Ib qho kev xaiv tshuaj ntsuab siv hauv cov paj rwb thiab txiv laum huab xeeb.

2. Tshuaj tua kab thiab fungicides
Kev Lom Zem Kev Tswj: Tiv thaiv kom tiv thaiv thiab tswj cov av kab tsuag, tiv thaiv cov hauv paus hniav qoob loo.
Fululin: Siv tshuaj tua kab hauv cov zaub thiab cov ntoo txiv ntoo, nws muaj kev sib cuag tua thiab lub plab mob.
3. Cov tshuaj tua kab
Yuav siv tau raws li kev siv tshuaj tua kab mob eaticifiers thiab dispersirts thiab dishancing kev ua tau zoo thiab txo cov seem. Piv txwv li, hauv cov tshuaj tua kab me me, nws pab ua kom muaj tshuaj ntsiav me me thiab tswj cov tshuaj tso tawm tshuaj.

Khoom Noj thiab Pub Ntxiv: Dual Compedes of Kev Nyab Xeeb thiab Kev Ua Haujlwm

 

Esters, Flavors, thiab cov tshuaj tiv thaiv zoo los ntawm 1-propanol yog siv dav hauv GB 2760 "Lub teb chaws cov zaub mov kev nyab xeeb cov qauv rau kev siv khoom noj khoom haus khoom noj khoom haus).
1. Cov tshuaj ntsuab zaub mov
PropylarBen: Siv rau kev khaws cia thiab khaws cia kev tiv thaiv jam thiab dej haus, nrog tshuaj tua kab mob thiab cov ntxhiab tsw.
Proflionic acid series, xws li Ethyl Proxionate thiab Benzyl Propionate, Endow zaub mov nrog Fruity thiab floral aromas.
2. Noj Khoom Noj Khoom Haus
Proflionic acid yog pom tau cov tshuaj tiv thaiv zoo uas tuaj yeem cuam tshuam kev loj hlob ntawm pwm thiab kab mob, thiab txuas lub txee txee ntawm kev noj. Raws li cov ntaub ntawv los ntawm Tuam Tsev Kev Lag Luam Kev Lag Luam Kev Lag Luam, qhov kev thov rau kev pub qib Prod yuav ncav cuag 8% yuav tsim los ntawm oxidation ntawm n- prodanol.

3. Khoom noj ntim khoom ntim khoom
Cov plyizers synthesized los ntawm n - propanol, yog siv nyob rau hauv kev tsim cov khoom siv yas thiab lub raj mis} Lub raj mis}

Tshuaj Kho Khoom Siv Hluav Taws Xob: Diversified Extectified Extendified Txuas Ntxiv Cov Ntaub Ntawv Raw

 

N -}}}}} Cov khoom lag luam tuaj yeem tsim ntau ntau cov khoom siv tshuaj lom neeg xws li oxidation, lub cev qhuav dej, thiab kev ua tiav kev lag luam tiav.
1. Profionaldehyde thiab Propionate
Profionalaldehyde: tsim los ntawm oxidation ntawm n-}}}} propanol, siv nyob rau hauv kev tsim cov tshuaj lom zem thiab cov khoom lag luam raw khoom raw. Lub ntiaj teb ntau lawm ntawm acetaldehyde yog kwv yees li 580000 tons, nrog Tuam Tshoj Accounting rau ntau tshaj 20%.
Prodionic acid: txuas ntxiv oxidized los ntawm acetaldehyde, nws yog cov khoom siv tseem ceeb rau cov khoom noj tshuaj thiab txuj lom txujci. Tuam Tshoj tus tsim cov kua muaj peev xwm yog muaj peev xwm txog 4000000 tons, nrog 60% siv rau kev khaws cia.

 

2. N {- propylamine thiab di - n {{propylamine
N - proplamine: ua los ntawm kev noj tshuaj lom neeg ntawm n-}}} ntawm cov tshuaj tua kab thiab cov khoom siv hluav taws xob.
Di {- n}}} propylamine: Siv ua cov ntaub ntawv hnyav hnyav xws li polyurethane thiab epoxy cob qhia.
3. Lwm cov derivatives
Perfluoroprocessic acid: siv rau kev npaj fluorinated surfactants, thov nyob rau hauv lub teb ntawm kev tua hluav taws thiab textiles.
N - Bromopropropane: ib qho hluavtaws organic reffent siv nyob rau hauv synthesis ntawm cov tshuaj thiab cov tshuaj tsw qab.

Tawm teb: Biofuels thiab cov ntaub ntawv kawm txuj ci

 

1. Biofuels
N - Cov propanol tuaj yeem siv los hloov chaw rau bioethanol hauv kev tsim cov biodiesel lossis ncaj qha raws li cov roj ntxiv. Nws cov nqi siab tshaj plaws (2020 kj / mol) thiab cov yam ntxwv muaj txiaj ntsig tsawg yog nyob rau hauv txoj kab nrog lub zog ntawm kev txhim kho lub zog txuas ntxiv.
2. Cov Khoom Txuj Ci
Chopropylene Cawv: Nws tau npaj los ntawm polymerization ntawm n- propanol thiab siv los npaj hydrogels thiab biodegradable cov ntaub ntawv.
Nanomential secthausctisis: siv los ua cov kuab tshuaj lossis txo tus neeg sawv cev los npaj cov ntaub ntawv siab xws li cov hlau nanoparticles thiab quapTum dots.

Kev npaj ntawm1-propanol:

Cov txheej txheem ntau lawm ntawm cov khoom siv hydrogenation rau n - propanol suav nrog cov kauj ruam hauv qab no:

a. Thaum cov crude propanol tsim los ntawm hydrogenation ntawm propionalhlehyde nkag siab txog kev sib cav sib ceg, dej} Nplooj ntawv propanol, thiab tom qab ntawd dhau mus rau qhov pervaporation memboration lub cev qhuav dej;

b. Cov khoom siv roj av sib cais los ntawm permaporation cuab yeej siv lub cev qhuav dej ua ke rau hauv cov khoom siv pov tseg, uas yog sib xyaw nrog cov khoom siv rawdasyde thiab tom qab ntawd nkag mus hauv lub kaw lus dua. Lub condensed seem gas roj tau khiav tawm los ntawm lub tshuab nqus tsev; Cov khoom siv theem ua kua sib cais los ntawm pervaporation cuab yeej tau xa mus rau distillation kom cais n- propanol thiab profanol thiab profanol thiab profanol thiab profanol thiab profanol thiab profanol thiab profanol thiab profanol thiab profanol thiab profanol thiab profanol thiab profanol thiab profanol thiab profanol thiab profanol thiab profanol thiab profanol thiab profanol thiab profanol thiab profanol thiab profanol thiab profanol thiab pres proxionate los ntawm kua theem.

Ib txoj kev npaj ntawm Chromatographic ntshiab n - prodanol, cov kauj ruam tshwj xeeb yog raws li hauv qab no:

(1) Noj 50g ntawm cov plhaub hom ua kom haum carbon, qhuav nws ntawm 150 teev rau 8 teev, thiab tom qab ntawd muab tso rau hauv lub tshuab ziab kom txias rau sawv ntsug rau sawv ntsug;

(2) Siv 1000mL ntawm analytical ntshiab n- prodanol thiab muab tso rau hauv ib lub raj mis extraction. Ntxiv 50G ntawm actived carbon pretreated hauv kauj ruam (1) thiab co nws rau 30 feeb. Tso nws rau 10 teev. Lim cov pa roj carbon ua haujlwm thiab muab n ing6 10}}}}}}}} caj dab rau hauv 1000 caj dab rab phom ntev;

(3) Tom qab cov khoom siv kho kho kom raug teeb tsa yog ntsia tau raws li qhov xav tau, txuas ntxiv piv txwv n- protanol nyob rau hauv kauj ruam (2). Lub reflux ratio tau hloov kho rau 2:30. Sau 96.5 - 97.5 fritactions kom tau txais chratographic ntshiab n-propanol. Coj cov qauv rau kev tsom xam. The yield of finished product is about 88% according to Q/12HB3730-2010.

1-tshuaj lom neeg ntawm1-propanol:

1. Acidity ntawm dej cawv:

Ob qho tib si propanol thiab dej muaj cov hydrogen ua ke nrog cov pa atom, uas qhia txog qee yam kev kawm acidity. Txawm li cas los xij, vim lub tshuab hluav taws xob noj ua haujlwm ntawm Alkyl, lub tshuab hluav taws xob ntawm cov pa dej, yog li cov kua qaub tsis muaj zog dua li cov acetylene hydrogen). Cawv tsis tuaj yeem tsis muaj tshuaj tiv thaiv cov kev daws teeb meem aqueous Piv txwv li, n {{-}}}}}}}}}}} agnesium los ua cov sodium thiab magnesium n {4 4}} propanol:

Cov kev ua si ntawm hydrogen atom hauv cawv hydoxyl yog qhov qis dua uas nyob hauv dej, yog li cov cawv thiab hlau sodium yog qhov mob me.

Txij li cov cawv ntawm cov cawv yog qhov tsis muaj zog dua li ntawm os}}} puas muaj zog dua li ntawm ch3ch2che}}}}-}}}}}}}}} {oxides thaum sib tham. Yog hais tias sodium n -}}}}}}}}}}}}}}}} hydroxide:

2. Cov tshuaj tiv thaiv esterification

Lub cev qhuav dej ntawm n - propanol thiab inorganic oxyacid tuaj yeem tsim cov inorganic ester. Piv txwv, n {- propanol reacts nrog nitric acid los tsim n - propyl nitrate:

N - propanol tseem muaj lub cev qhuav dej, n - {propyl acetate nyob rau hauv lub xub ntiag ntawm cov sulfuric acid:

3. Halogenation Restion

N -}} Cov propanol tuaj yeem hnov ​​mob nrog cov kua qaub hydrohalide kom ua halohydrocarbon thiab dej. Piv txwv li, hydrobromic acid tuaj yeem hnov ​​mob nrog n- propanol los tsim bromopropanane:

Qhov kev sib cuam tshuam ntawm n - prodanol thiab hydrohalide acid yog ib qho kua qaub catalysophilic hloov cov kev coj ua. Qhov tshuaj tiv thaiv no yog rov qab cov kev tawm tsam ntawm cov hydrolysis ntawm haloalkanes.

Cim npe nrov: 1-propanol CAS 71-23-8, cov neeg muag khoom, chaw tsim khoom, Hoobkas, lag luam Wholesale, yuav, nqe, loj, loj, rau muag