4,4

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4,4

CAS NO.： 1667-10-3

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Specification： 98%

Documentation：

MSDS

COA

Lead Time： In Stock

Max Capacity： -

Pallets Packing	20'FCL		40'FCL
Pallets Packing	With	Without	With	Without
25KG/Woven Bag	--	--	--	--

Product Detail

Properties

Chemical name

4,4'-Bis(Chloromethyl)-1,1'-Biphenyl

Structural formula

Molecular formula:	C14H12CL2
Molecular weight:	251.15
CAS number:	1667-10-3

Specification

Appearance	White crystals powder
Assay (HPLC)	≥98.5%
Melt Point	134-136℃
Loss on drying	≤0.5%

Application

Used in the synthesis of fluorescent brightening agent CBS-X, CBS-127.

Properties

This product can be used as the key intermediate in the synthesis of biphenyl Diphenylacetylene fluorescent brighteners CBS-X and cbs-127. It can also be used as the intermediate of medicine or resin. It is the raw material for the synthesis of high-grade fluorescent brighteners and electronic chemicals. It is an important intermediate of fluorescent brighteners FP and CBS. It can also be used in the intermediate of medicine or resin.

CAS No.

1667-10-3

Formula

C14H12Cl2

Molecular Mass

251.15100

Exact Mass

250.03200

PSA

0.00000

Logp

4.83120