Dichloro(triphenyl)phosphorane

Basic Information

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CAS Number

2526-64-9

Molecular Formula

C18H15Cl2P

Molecular Weight

333.2 g/mol

Chemical Classification

Agricultural Chemicals Pesticides Insecticides

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

85 °C (dec.)

Boiling Point

°Cat760mmHg

Water Solubility

Reacts with water.

SMILES

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C1=CC=C(C=C1)P(C2=CC=CC=C2)(C3=CC=CC=C3)(Cl)Cl

InChI

InChI=1S/C18H15Cl2P/c19-21(20,16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H

InChIKey

ASWXNYNXAOQCCD-UHFFFAOYSA-N

LogP

4.823800000000003

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

285

Safety Information

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Hazard Statement

H228 Flammable solid
Flammable solids

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

H350 May cause cancer
Carcinogenicity

Hazard Class

Class 8 Class 8

Sensitiveness

Moisture Sensitive

Synonyms & References

English

FT-0624727
2526-64-9
AKOS015915726
NSC91701
triphenyldichlorophosphorane
Dichlorotriphenylphosphorane, 95%
DTXSID50293708
NSC-91701
Triphenylphosphine dichloride
Triphenylphosphorane dichloride
NCIOpen2_009678
SCHEMBL288030
Dichlorotriphenylphosphorane
Dichloro triphenyl phosphine
UNII-6CL2293LZ3
Cl2P(PPh3)3
dichloro(triphenyl)-lambda5-phosphane
J-015900
D97388
Dichlorotriphenyl-lambda5-phosphane
Phosphorane, dichlorotriphenyl-
dichlorotriphenyl phosphorane
MFCD00010359
CS-0450374
6CL2293LZ3
ASWXNYNXAOQCCD-UHFFFAOYSA-N
dichlorotriphenylphosphorane
dichloro(triphenyl)-λ<sup>5</sup>-phosphane
triphenylphosphine chloride
dichloro(triphenyl)-
E5-phosphane

MDL Number

MFCD00010359

Customs Code

2931900090

FAQ

What is Dichloro(triphenyl)phosphorane (CAS: 2526-64-9)?

Dichloro(triphenyl)phosphorane is a colorless or pale yellow liquid with the CAS number 2526-64-9. It is characterized by its strong phosphorus smell and is used in various applications. It is a complex organophosphorus compound with a molecular formula of C21H13Cl2P.

What are the main uses of Dichloro(triphenyl)phosphorane (CAS: 2526-64-9)?

Dichloro(triphenyl)phosphorane (CAS: 2526-64-9) is primarily used as a reagent in organic synthesis, especially for the preparation of phosphorus-containing compounds. It is also used in the production of pharmaceuticals, dyes, and flame-retardant materials.

Is Dichloro(triphenyl)phosphorane (CAS: 2526-64-9) safe?

Dichloro(triphenyl)phosphorane (CAS: 2526-64-9) is not considered safe for direct contact or inhalation. It is corrosive and can cause skin irritation and respiratory issues. Proper protective measures, such as gloves, goggles, and a fume hood, are required when handling it.

How should Dichloro(triphenyl)phosphorane (CAS: 2526-64-9) be stored?

Dichloro(triphenyl)phosphorane (CAS: 2526-64-9) should be stored in a sealed container in a cool, dry place away from direct sunlight and heat sources. It should be kept at room temperature (15-25°C) to prevent any adverse effects on its stability. Avoid exposure to moisture and keep it away from flammable materials.