1-Tetralone

1-Tetralone

Khoom Taw qhia

1-Tetralone Cov ntaub ntawv yooj yim
Khoom npe: 1-Tetralone
Synonyms: KETOTETRAHYDRONAPHTHALENE;A-TETRALONE;1,2,3,4-TETRAHYDRO-1-NAPHTHALENONE;1-TETRALONE;3,4-DIHYDRO-2H-NAPHTHALEN{{ 11}}IB; 3,4-DIHYDRO-1-(2H)NAPHTHALENONE;3,4-DIHYDRO-1(2H)-NAPHTHALENONE;ALPHA-TETRALONE
CAS: 529-34-0
MF: C10H10O
MW: 146.19
EINECS: 208-460-6
Khoom Categories: Bioactive Me Molecules; Lub Tsev Blocks; C10; Carbonyl Compounds; Cell Biology; Chemical Synthesis; PHARMACEUTICAL INTERMEDIATES; Ketones; Organic Building Blocks; T; Cardiovascular & Blood System Agents; Pharmaceutical; bc0001; 529-34-0
Mol File: 529-34-0.mol
1-Tetralone Structure
 
1-Tetralone Chemical Properties
Melting point 2-7 degree (lit.)
Boiling point 113-116 degree 6 mm Hg (lit.)
ceev 1.099 g / mL ntawm 25 degree (lit.)
Refractive Index n20 / D 1.568 (lit.)
Fp >230 degree F
cia temp. 2-8 degree
solubility Chloroform, Ethyl Acetate (me ntsis)
daim ntawv Ua kua
xim xim av
Dej Solubility insoluble
BRN 607374
InChIKey XHLHPRDBBAGVEG-UHFFFAOYSA-N
CAS DataBase Reference 529-34-0(CAS DataBase Reference)
NIST Chemistry Reference 1(2H)-Naphthalenone, 3,4-dihydro-(529-34-0)
EPA Tshuaj Registry System 1,2,3,4-Tetrahydronaphthalen-1-ib (529-34-0)
 
Cov ntaub ntawv kev nyab xeeb
Hazard Codes Xn
Risk Statements 22-20/22-20/21/22
Cov lus hais txog kev nyab xeeb 23-24/25-36
WGK Germany 3
RTECS QK4375000
TSCA Yog lawm
HS Code 29143900
Cov Ntaub Ntawv Muaj Xwm Ceev 529-34-0(Cov ntaub ntawv muaj phom sij)
Toxicity LD50 qhov ncauj hauv luav: 810 mg/kg LD50 dermal Luav > 2200 mg/kg
 
MSDS Cov Ntaub Ntawv
Tus kws kho mob Lus
1-Tetralone Lus Askiv
SigmaAldrich Lus Askiv
ACROS Lus Askiv
ALFA Lus Askiv
 
1-Tetralone Siv Thiab Synthesis
Chemical Properties Ntshiab amber mus rau xim av oily kua
Siv 1-Tetralone yog ib qho reagent siv nyob rau hauv cov synthesis ntawm amino-pyrazolopyridines nrog anti-NF-κB thiab pro-apoptotic muaj peev xwm.
Synthesis Reference (cov) Tetrahedron Letters, 32, p. 4291 Ib., 1991DOI: 10.1016/S0040-4039(00)92151-8
Txoj Kev Purification Tshawb xyuas IR ua ntej. Purify -tetralone los ntawm dissolving 20mL hauv Et2O (200mL), ntxuav nrog H2O (100mL), 5% aqueous NaOH (100mL), H2O (100mL), 3% aqueous AcOH (100mL) ), 5% NaHCO3 (100mL) ces H2O (100mL) thiab qhuav txheej ethereal tshaj MgSO4. Lim, evaporate thiab fractionate cov residue los ntawm 6in Vigreux kem (p 11) nyob rau hauv kev txo qis kom muab cov roj tsis muaj xim (~17g) nrog b 90-91o/0.50.7mm. [Snyder & Werber Org Synth Coll Vol III 798 1955.] ​​Nws kuj tau raug fractionated los ntawm 0.5meter packed kem nrog lub tsho rhuab nyob rau hauv reflux siv ib nrab tshem tawm lub taub hau. Nws muaj max 247.5 thiab 290nm (hexane). phenylhydrazone muaj m83o. Lub 2,4,{35}}trinitrophenylhydrazone muaj m 247.5-248o (los ntawm EtOH). [Olson & Bader Org Synth Coll Vol IV 898 1963, Beilstein 7 H 370, 7 III 1416, 7 IV 1015.]
 
1-Tetralone Preparation Products Thiab Raw Materials
Cov khoom nyoos Aluminum chloride-->Hydrogen fluoride-->Polyphosphoric acid-->Phosphorus pentoxide-->Tin tetrachloride-->Butyryl chloride-->Gamma Butyrolactone-->4-Phenylbutyric acid-->1,2,3,4-Tetrahydronaphthalene-->5-Ethyl-2-methylpyridine-->Chromic acetate-->1(2H)-Naphthalenone, 3,4-dihydro-, 2,2-dimethylhydrazone-->(4,4-Difluoro-3-buten-1-yl)benzene-->4-Phenylbutyryl chloride
Cov khoom npaj (S)-(-)-1,2,3,4-Tetrahedro-naphthoic acid-->γ-Hydroxybutyrophenone-->7-Hydroxy-1-tetralone-->2,3-Dihydro-1,4-naphthoquinone-->(S)-(+)-1,2,3,4-Tetrahydro-1-naphthol

Cim npe nrov: 1-tetralone, Tuam Tshoj 1-tetralon manufacturers, lwm tus neeg, Hoobkas

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