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alpha,alpha'-Dichloro-p-xylene

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Products Intro: Product Name:alpha,alpha'-Dichloro-p-xylene
CAS:623-25-6
Purity:99% Package:25KG
Company Name: Hebei Yanxi Chemical Co., Ltd.
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Products Intro: Product Name:1,4-Bis(chloromethyl)benzene
CAS:623-25-6
Purity:0.99 Package:1kg;30USD|25kg;25USD|100kg;10USD Remarks:Factory direct sales
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Products Intro: Product Name:alpha,alpha'-Dichloro-p-xylene
CAS:623-25-6
Purity:99% Package:1KG;100USD|1000KG;1USD
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Products Intro: Product Name:1,4-Bis(chloromethyl)benzene
CAS:623-25-6
Purity:98% (Min,GC) Package:100g;1kg;5kg,10kg,25kg,50kg
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alpha,alpha'-Dichloro-p-xylene manufacturers

alpha,alpha'-Dichloro-p-xylene Basic information
Product Name:alpha,alpha'-Dichloro-p-xylene
Synonyms:P-XYLYLENE CHLORIDE;P-XYLENE DICHLORIDE;α,αˊ-Dichloro-1,4-xylene;a-a'Dichloro-P-Xylene(1:4BisChloroMethylP-Xylene);Alpha,Alpha'-Dichloro-P-Xylene,~95%;p-Xylylenedichloride,98%;alpha,alpha’-dichloro-p-xylen;Benzene, p-bis(chloromethyl)-
CAS:623-25-6
MF:C8H8Cl2
MW:175.06
EINECS:210-782-7
Product Categories:Pharmaceutical Intermediates;Aryl;Building Blocks;C8;Chemical Synthesis;Halogenated Hydrocarbons;Organic Building Blocks;bc0001
Mol File:623-25-6.mol
alpha,alpha'-Dichloro-p-xylene Structure
alpha,alpha'-Dichloro-p-xylene Chemical Properties
Melting point 98-101 °C(lit.)
Boiling point 254 °C(lit.)
density 1,417 g/cm3
vapor pressure 0.541Pa at 25℃
refractive index 1.5544 (estimate)
Fp 254°C
storage temp. Inert atmosphere,Room Temperature
solubility methanol: 50 mg/mL, clear
form Crystalline Solid
color White to light yellow
Water Solubility hydrolysis
BRN 774706
LogP3 at 25℃
CAS DataBase Reference623-25-6(CAS DataBase Reference)
NIST Chemistry ReferenceBenzene, 1,4-bis(chloromethyl)-(623-25-6)
EPA Substance Registry SystemBenzene, 1,4-bis(chloromethyl)- (623-25-6)
Safety Information
Hazard Codes Xn,Xi,T+,C
Risk Statements 22-36/38-36/37/38-26-50/53-34-36
Safety Statements 26-36/37-45-36/37/39-28A-27
RIDADR 3261
WGK Germany 3
RTECS ZE4100000
9-19-21
Hazard Note Irritant
TSCA Yes
HazardClass 6.1
PackingGroup II
HS Code 29036990
MSDS Information
ProviderLanguage
alpha,alpha'-Dichloro-p-xylene English
SigmaAldrich English
ACROS English
ALFA English
alpha,alpha'-Dichloro-p-xylene Usage And Synthesis
Chemical Propertieswhite to light yellow crystal powde
Usesα,α′-Dichloro-p-xylene is a monomer used in preparation of poly(p-phenylene vinylene(PPV) nanotubes and nanorods by chemical vapor deposition (CVD) polymerization method 1 . α,α′-Dichloro-p-xylene was used in a study to investigate the effect of CVD monomer selection and reaction conditions on the resulting PPV polymer layer composition and luminescence properties 2 .
Usesp-Xylylene dichloride is a monomer used in preparation of poly(p-phenylene vinylene(PPV) nanotubes and nanorods by chemical vapor deposition (CVD) polymerization method. It was used in a study to investigate the effect of CVD monomer selection and reaction conditions on the resulting PPV polymer layer composition and luminescence properties.
General Descriptionα,α′-Dichloro-p-xylene undergoes phase transfer catalysed polycondensation with t-butylcyanoacetate to form carbon-carbon chain polymer.
Flammability and ExplosibilityNot classified
Purification MethodsCrystallise the xylene from *benzene and dry it under vacuum. [Beilstein 5 IV 967.]
Tag:alpha,alpha'-Dichloro-p-xylene(623-25-6) Related Product Information
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