Diphenyl p-tolyl phosphate

Basic Information

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CAS Number

26444-49-5

Molecular Formula

C19H17O4P

Molecular Weight

340.32 g/mol

EINECS

247-693-8

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

Melting Point

-38°C

Boiling Point

235-255°C

Density

1.20

Flash Point

232°C

Refractive Index

1.5630

SMILES

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Cc1ccccc1OP(=O)(Oc1ccccc1)Oc1ccccc1

InChI

1S/C19H17O4P/c1-16-12-14-19(15-13-16)23-24(20,21-17-8-4-2-5-9-17)22-18-10-6-3-7-11-18/h2-15H,1H3

InChIKey

OJUZRFGUKHQNJX-UHFFFAOYSA-N

LogP

5.6399200000000045

Topological Polar Surface Area

44.760000000000005 Å²

Hydrogen Bond Donor/Acceptor

0 / 4

Complexity

384

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H361 Suspected of damaging fertility or the unborn child
Reproductive toxicity

H373 Causes damage to organs through prolonged or repeated exposure
Specific target organ toxicity, repeated exposure

H410 Very toxic to aquatic life with long lasting effects
Hazardous to the aquatic environment, long-term hazard

Hazard Class

Class 6.1 Class 6.1

Synonyms & References

English

Cresyl Diphenyl Phosphate (so called) (mixture of analogue)
Zinc02041271
Diphenyltolylphosphate - Mixture of o-,m-,p-tolyl isomers
Diphenyl Methylphenyl phosphate, Mixture of isoMers, 94%
2-Methylphenyl diphenyl phosphate
Cresyl phenyl phosphate
cresyldiphenylphosphate(cdpmixedisomers)
Diphenyl tolyl ester phosphoric acid
Diphenyl p-tolyl phosphate
Phosphoric acid cresyl diphenyl ester
Cresyl Diphenyl Phosphate (so called)(mixture of analogue)
Diphenyl methylphenyl phosphate
CDP
Cresoldiphenylphosphate
Cresyl diphenyl phosphate
Cresyl diphenyl phosphate (CDP)
Diphenyl cresyl phosphate
PHOSPHORIC ACID DIPHENYL METHYLPHENYL ESTER
Cresyl Diphenyl Phosphate (so called)
Diphenyl Cresyl Phosphate (so called)
disflamolldpk
kronitexcdp
Phosflex CDP
phosflex112
Phosphoric Acid Cresyl Diphenyl Ester (so called)
Phosphoric acid diphenyl Methylphenyl ester (Mixture of analogue)
santicizer140
Diphenyl Cresyl Phosphate (so called) (mixture of analogue)
Phosphoric Acid Cresyl Diphenyl Ester (so called) (mixture of analogue)
Diphenyl cresol phosphate
Phosphoric acid methylphenyl diphenyl ester

MDL Number

MFCD00014920

EC Number

247-693-8

Customs Code

29199000

FAQ

What is Diphenyl p-tolyl phosphate (CAS: 26444-49-5)?

Diphenyl p-tolyl phosphate is an organic phosphorus compound with the chemical formula C17H16O4P. It is a colorless to pale yellow solid with moderate solubility in organic solvents. Known for its stability and reactivity in chemical reactions, it is commonly used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals.

What are the main uses of Diphenyl p-tolyl phosphate (CAS: 26444-49-5)?

Diphenyl p-tolyl phosphate is primarily used in pharmaceutical research as a building block for drug development. It also finds applications in the production of pesticides and industrial chemicals. Additionally, it is employed in the synthesis of organic phosphates for use in food additives and polymer science, depending on the specific requirements of the application.

Is Diphenyl p-tolyl phosphate (CAS: 26444-49-5) safe?

Diphenyl p-tolyl phosphate is generally considered safe when handled properly. However, it should be treated with caution as it may have toxic effects if inhaled, ingested, or absorbed through the skin. Safety standards recommend using appropriate protective equipment and following standard chemical safety protocols to minimize exposure and ensure safe handling.

How should Diphenyl p-tolyl phosphate (CAS: 26444-49-5) be stored?

Diphenyl p-tolyl phosphate should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and moisture. It is best kept in a sealed container made of inert material such as glass or polyethylene to prevent degradation. Storage conditions should maintain a temperature below 25°C and ensure low humidity to preserve its chemical stability and integrity.