CAS 13689-20-8|Cyclohexyl(diphenyl)phosphine oxide

Introduction：Basic information about CAS 13689-20-8|Cyclohexyl(diphenyl)phosphine oxide, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	Cyclohexyl(diphenyl)phosphine oxide
CAS Number	13689-20-8	Molecular Weight	284.332
Density	1.1±0.1 g/cm3	Boiling Point	397.2±11.0 °C at 760 mmHg
Molecular Formula	C₁₈H₂₁OP	Melting Point	168-172 °C(lit.)
MSDS	/	Flash Point	194.0±19.3 °C

Names

Name	Cyclohexyldiphenylphosphine oxide
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.1±0.1 g/cm3
Boiling Point	397.2±11.0 °C at 760 mmHg
Melting Point	168-172 °C(lit.)
Molecular Formula	C₁₈H₂₁OP
Molecular Weight	284.332
Flash Point	194.0±19.3 °C
Exact Mass	284.132996
PSA	26.88000
LogP	3.80
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.569
InChIKey	ICVUZKQDJNUMKC-UHFFFAOYSA-N
SMILES	O=P(c1ccccc1)(c1ccccc1)C1CCCCC1

Safety Information

Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S36
WGK Germany	3
HS Code	2902909090

Customs

HS Code	2902909090
Summary	2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

Synonyms

Cyclohexyldiphenylphosphine Oxide

[cyclohexyl(phenyl)phosphoryl]benzene

EINECS 237-204-6

Cyclohexyl(diphenyl)phosphine oxide

Phosphorane, cyclohexyldiphenyl-, oxide

MFCD00014301

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