2-Naphthyl diphenyl phosphate

Basic Information

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CAS Number

18872-49-6

Molecular Formula

C22H17O4P

Molecular Weight

376.35 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Agricultural Chemicals Pesticides Insecticides

Basic Physical Properties

Boiling Point

469.3°C at 760 mmHg

SMILES

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C1=CC=C(C=C1)OP(=O)(OC2=CC=CC=C2)OC3=CC4=CC=CC=C4C=C3

InChI

InChI=1S/C22H17O4P/c23-27(24-20-11-3-1-4-12-20,25-21-13-5-2-6-14-21)26-22-16-15-18-9-7-8-10-19(18)17-22/h1-17H

InChIKey

JSJUBNHZCFKUKY-UHFFFAOYSA-N

LogP

6.484700000000004

Topological Polar Surface Area

44.760000000000005 Å²

Hydrogen Bond Donor/Acceptor

0 / 4

Complexity

475

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

CS-0156068
DTXSID90603367
C22H17O4P
MFCD22380593
Naphthalen-2-yldiphenylphosphate
SCHEMBL184370
AKOS016006335
Phosphoric acid,2-naphthalenyl diphenyl ester
AS-66911
D70687
18872-49-6
Naphthalen-2-yl diphenyl phosphate
Phosphoric acid, 2-naphthalenyl diphenyl ester
2-naphthyl diphenyl phosphate
AK104159
ANW-69560
CTK8C3034
KB-258583
LS40514
naphthyl diphenyl phosphate
phosphoric acid-[2]naphthyl ester-diphenyl ester
Phosphorsaeure-[2]naphthylester-diphenylester
SureCN184370
2-Naphthyl=diphenyl=phosphate
AX8235698
ST24048780

MDL Number

MFCD22380593

FAQ

What are the physical and chemical properties of 2-Naphthyl diphenyl phosphate (CAS: 18872-49-6)?

2-Naphthyl diphenyl phosphate (CAS: 18872-49-6) is a crystalline compound with a molecular weight of approximately 406.33 g/mol. It has a high solubility in organic solvents like benzene and toluene but is poorly soluble in water. Chemically, it is relatively stable but can react with strong bases. It has a melting point of about 120-125°C and is insoluble in water.

How is 2-Naphthyl diphenyl phosphate (CAS: 18872-49-6) typically synthesized?

2-Naphthyl diphenyl phosphate is typically synthesized by the reaction of naphthalene with phosphorus oxychloride in the presence of a catalyst such as aluminum chloride. The process involves the substitution of a hydroxyl group on naphthalene with a phosphate group, yielding a high yield of the desired compound with good selectivity.

What industries use 2-Naphthyl diphenyl phosphate (CAS: 18872-49-6)?

2-Naphthyl diphenyl phosphate (CAS: 18872-49-6) is used in various industries, including pharmaceuticals for its anti-inflammatory and analgesic properties, and also in the polymer industry as an additive for flame retardancy and heat stabilization. It is also explored in the development of sensors and semiconductors for its unique chemical and physical properties.

What precautions should be taken when handling 2-Naphthyl diphenyl phosphate (CAS: 18872-49-6)?

When handling 2-Naphthyl diphenyl phosphate (CAS: 18872-49-6), it is essential to use personal protective equipment (PPE) such as gloves, goggles, and a lab coat. The substance should be handled in a fume hood to minimize inhalation risk. Spills should be cleaned up using appropriate absorbent materials and the site should be rinsed with water. Always refer to the Safety Data Sheet (SDS) for detailed information on handling and storage.