1,2-Bis(dichloromethyl)benzene

Base Information

• Chemical Name: 1,2-Bis(dichloromethyl)benzene
• CAS No.: 25641-99-0
• Molecular Formula: C8H6Cl4
• Molecular Weight: 243.948
• Hs Code.: 2903999090
• European Community (EC) Number: 247-159-4
• DSSTox Substance ID: DTXSID2067117
• Nikkaji Number: J91.310C
• Wikidata: Q81993699
• Mol file: 25641-99-0.mol

Synonyms:1,2-Bis(dichloromethyl)benzene;25641-99-0;Benzene, 1,2-bis(dichloromethyl)-;alpha,alpha,alpha',alpha'-Tetrachloro-o-xylene;EINECS 247-159-4;o-Xylylene Tetrachloride;alpha,alpha,alpha',alpha'-Tetrachloro-2-xylene;Benzene,1,2-bis(dichloromethyl);o-Xylene, alpha,alpha,alpha',alpha'-tetrachloro-;.alpha.,.alpha.,.alpha.',.alpha.'-Tetrachloro-o-xylene;SCHEMBL3785333;DTXSID2067117;UFJYKWQUTDGGPV-UHFFFAOYSA-;1,2-bis-(Dichloromethyl)benzene;Benzene,1,2-bis(dichloromethyl)-;MFCD00000831;AKOS015890861;alpha,alpha,alpha',alpha'-tetrachloroxylene;FT-0621699;T1219;D92476;A817942;W-107229

Chemical Property of 1,2-Bis(dichloromethyl)benzene

Chemical Property:

• Appearance/Colour: White to Grey white crystals powder
• Melting Point: 85°C
• Refractive Index: 1.5149 (estimate)
• Boiling Point: 294.567 °C at 760 mmHg
• Flash Point: 134.25 °C
• PSA: 0.00000
• Density: 1.443 g/cm³
• LogP: 4.63900
• XLogP3: 4.1
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 2
• Exact Mass: 243.919411
• Heavy Atom Count: 12
• Complexity: 119

Purity/Quality:

99% ^*data from raw suppliers

ALPHA ALPHA ALPHA ALPHA-TETRACHLORO-ORTHO-XYLENE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): C
• Hazard Codes: C
• Statements: 34-36/37/38-36/37
• Safety Statements: 26-36/37/39-45-28-27

MSDS Files:

Useful:

• Canonical SMILES: C1=CC=C(C(=C1)C(Cl)Cl)C(Cl)Cl

Technology Process of 1,2-Bis(dichloromethyl)benzene

There total 5 articles about 1,2-Bis(dichloromethyl)benzene which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 90.0%

o-phthalic dicarboxaldehyde (643-79-8) → α,α,α',α'-tetrachloro-o-xylene (25641-99-0)

Guidance literature:

With tungsten(VI) chloride; In dichloromethane; for 5h; Heating;

DOI:10.1016/0040-4020(96)00905-2

Reference yield:

o-xylene (95-47-6) → α,α,α',α'-tetrachloro-o-xylene (25641-99-0)

Guidance literature:

With chlorine; at 140 ℃; spaeter bei 160-170grad;

Reference yield:

o-xylene (95-47-6) → α,α,α',α'-tetrachloro-o-xylene (25641-99-0) + α,α,α'-trichloro-o-xylene (30293-58-4)

Guidance literature:

at 140 - 160 ℃; Einleiten von Chlor;

upstream raw materials:

o-xylene

o-phthalic dicarboxaldehyde

chlorine

Downstream raw materials:

2-benzofuran-1(3H)-one

o-phthalic dicarboxaldehyde

PHTHALAZINE

o-dichloromethyltrichloromethylbenzene

Refernces

• 1、 -. "Process for the preparation of o-phthalaldehydes". . . Retrieved 2008/06/13.