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Cyclohexyldiphenylphosphine oxide

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Origin: China

Cas No: 13689-20-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

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

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Product Description

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CAS No.: 13689-20-8 Formula: C18H21OP Molecular Weight: 284.33300

Basic Info

Chemical Name	Cyclohexyldiphenylphosphine oxide
Synonyms	Cyclohexyldiphenylphosphine Oxide; [cyclohexyl(phenyl)phosphoryl]benzene;
CAS No.	13689-20-8
Molecular Formula	C18H21OP
Molecular Weight	284.33300
PSA	26.88000
LogP	4.33320

Properties

Appearance & Physical State	White powder
Density	1.1g/cm3
Boiling Point	397.2ºC at 760 mmHg
Melting Point	168-172ºC(lit.)
Flash Point	194ºC
Refractive Index	1.568
Vapor Pressure	3.7E-06mmHg at 25°C

Safety Info

Safety Statements	S22-S24/25
HS Code	2902909090
WGK Germany	3
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

Cyclohexanone Tosylhydrazone+Diphenylphosphine oxide→Cyclohexyldiphenylphosphine oxide
Diphenylphosphine oxide+cyclohexene→Cyclohexyldiphenylphosphine oxide
Cyclohexyldiphenylphosphine→Cyclohexyldiphenylphosphine oxide

Precursor

Diphenylphosphine oxide
cyclohexene
cyclohexanone 2,4,6-triisopropylbenzenesulfonyl hydrazone
Cyclohexyldiphenylphosphine

Downstream Product

Cyclohexyldiphenylphosphine

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