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HEBEI XINGYU CHEMICAL Co.,Ltd.
HEBEI XINGYU CHEMICAL Co.,Ltd.
20 YRS
Hebei, China
Main Products:
4,4'-Bis(Chloromethyl)-1,1'-Biphenyl / Optical Brightener OB-1
Hebei, China
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4,4'-Bis(Chloromethyl)-1,1'-Biphenyl / CAS 1667-10-3
OVERVIEW
Lead Time
In Stock
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DESCRIPTION
4,4'-Bis(Chloromethyl)-1,1'-Biphenyl
Structure：
CAS NO.：1667-10-3
Appearance: White powder
Assay: 98%Min
Packaging:25KGS fiber drums within double PE bags.
Usage: Intermediates of optical brighteners,electronic chemicals.
Typical Properties
Summary
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
IUPAC
1-(chloromethyl)-4-[4-(chloromethyl)phenyl]benzene
SMILES
C1=CC(=CC=C1CCl)C2=CC=C(C=C2)CCl
Attribute classification
Matter Classification
organic
Category
Dyestuffs and Pigments > Intermediates
Chemical and Physical Properties
Melting Point
126 °C
Density
1.195g/cm3
Boiling Point
184 °C
Flash Point
196.3ºC
Appearance
White to off white powder
Export information
HS Code
29039990
Export Rebate
13%
UN No.
3261
DG-Class
8
Risk Code
R34
Safety Label
C
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