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4,4'-(1-Phenylethylidene) biphenol

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Origin: China

Cas No: 1571-75-1

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 1571-75-1 Formula: C20H18O2 Molecular Weight: 290.35600

Basic Info

Chemical Name	4,4'-(1-Phenylethylidene) biphenol
Synonyms	Phenolicoligomer; 1,1-Bis(4-hydroxyphenyl)-1-phenylethane; Bisphenol ACP; 4,4'-(1-Phenylethylidene)bisphenol; 4,4'-(α-Methylbenzylidene)bisphenol; Bisphenol AP; 4,4'-(1-Phenylethylidene)diphenol; IFLAB-BB F0701-0005; BISPHENOL AP; 4,4'-(1-Phenylethane-1,1-diyl)diphenol;
CAS No.	1571-75-1
Molecular Formula	C20H18O2
Molecular Weight	290.35600
PSA	40.46000
LogP	4.45210

Properties

Appearance & Physical State	white like or light brown crystalline powder
Density	1.179g/cm3
Boiling Point	473.8ºC at 760 mmHg
Melting Point	188-191ºC
Flash Point	221.7ºC
Refractive Index	1.633
Vapor Pressure	1.33E-09mmHg at 25°C

Safety Info

Safety Statements	S26-S36
HS Code	2907299090
WGK Germany	3
Risk Statements	R36
Hazard Codes	Xi
Signal Word	Warning
Symbol	GHS07
Hazard Declaration	H319
Caution Statement	P305 + P351 + P338

Synthesis Route

acetophenone→2-(1-phenylethenyl)phenol+(Z)-1,3-diphenyl-2-buten-1-one
acetophenone+phenol→4,4'-(1-Phenylethylidene) biphenol
acetophenone+phenol→4,4'-(1-Phenylethylidene) biphenol+2-methyl-2,4-diphenyl-2H-chromene

Precursor

acetophenone
phenol

Downstream Product

2,4-Dinitro-6-bromophenol

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