Detail of "82495-67-8"

CAS Number:
82495-67-8
Name:
Phosphonousdichloride, P,P'-(1,2-phenylene)bis-
Molecular Structure:
Formula:
C₆H₄Cl₄P₂
Molecular Weight:
279.86
Synonyms:
1,2-Bis(dichlorophosphino)benzene;Benzene-1,2-diylbis(phosphonous dichloride);0-Phenylenbis(dichlorphosphan);1,2-Phenylenebis(phosphonous dichloride);
Boiling Point:
320.3 °C at 760 mmHg
Flash Point:
147.5 °C

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1,2-BIS(DICHLOROPHOSPHINO)BENZENE

Supplier:DALCHEM [ Russian Federation]

610 Integral
610

Tel:+7 (8312) 75-37-72, 75-49-58

Address:Moskovskoe shosse 85, N.Novgorod 603079, Russia

Supplier:NICO CHEMICAL HK LIMITED [ China (Mainland)]

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Tel:+86-799-6312977

Address:WuPi Industry Park,Pingxiang City,Jiangxi Province,China.

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Formation and reaction products of 2,6-diiodo-1,2,5,6-tetraphosphadibenzo[3,4:7,8]bicyclo[3: Formation and reaction products of 2,6-diiodo-1,2,5,6-tetraphosphadibenzo[3,4:7,8]bicyclo[3.3.0]octane. Electrochemical synthesis of 2,6-dichloro-1,2,5,6-tetraphosphadibenzo[3,4:7,8]bicyclo[3.3.0]octane. Stritt, H. P.; Woerz, H. J.; Latscha, H. P. (Anorg.-Chem. Inst., Univ. Heidelberg, Heidelberg D-6900, Fed. Rep. Ger.). Z. Naturforsch., B: Anorg. Chem., Org. Chem., 40B(12), 1711-14 (German) 1985. CODEN: ZNBAD2. ISSN: 0340-5087. DOCUMENT TYPE: Journal CA Section: 29 (Organometallic and Organometalloidal Compounds) Section cross-reference(s): 72 The reaction of o-(Cl2P)2C6H4 (I) with anhyd. LiI in benzene gives o-(I2P)2C6H4. In the presence of water the reaction leads to the bicyclic compd. II. Electrolysis of I with a Hg-pool at a potential of -800 mV in a Cl(CH2)2Cl/0. 91620-92-7 and 82495-67-8 which are cas registry numbers of substances are two of reagents here.1 M Bu4N-.BF4- soln. gives 2,6-dichloro-1,2,5,6-tetraphosphadibenzo[3,4:7,8]bicyclo[3.3.0]octane. The redn. of II, either by Mg in THF or by electrolysis at a potential of -1 V, yields the oligomer (o-C6H4P2)2 (III). .