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Phosphorus(V) oxychloride, 99%, Thermo Scientific Chemicals

Catalog No. AA1052530
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Phosphorus(V) oxychloride is widely used as a dehydrating agent and a chlorinating agent. Useful for the conversion of amide to nitriles, Bischler-Napieralski reaction, Vilsmeier Haak reaction, and other reactions producing commercially important intermediates. Acts a source of liquid phosphorus in semiconductor industry. Manufacture of trialkyl phosphate esters and triarylphosphate esters, including commercially popular tricresyl phosphate,which is useful as a plasticizer, flame retardant, gasoline additive, hydrolytic fluid, etc.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS

10025-87-3

Molecular Formula

Cl3OP

Molecular Weight (g/mol)

153.323

MDL Number

MFCD00011443

InChI Key

XHXFXVLFKHQFAL-UHFFFAOYSA-N

Synonym

phosphorus oxychloride, phosphoryl chloride, phosphoric trichloride, phosphoryl trichloride, phosphoroxychloride, trichlorophosphine oxide, phosphorus oxytrichloride, fosforoxychlorid, phosphorous oxychloride, phosphorylchlorid

PubChem CID

24813

ChEBI

CHEBI:30336

SMILES

O=P(Cl)(Cl)Cl

Specifications

Boiling Point

105.8°C

Melting Point

1.25°C

Color

Colorless

Physical Form

Liquid

Quantity

250 g

Assay Percent Range

99%

Linear Formula

POCl3

UN Number

UN1810

Merck Index

14,7349

Solubility Information

Phosphorus(V) oxychloride is soluble in many organic solvents.

Formula Weight

153.33

Percent Purity

99%

Odor

Pungent

Refractive Index

1.46

Sensitivity

Moisture sensitive

Density

1.645 g/mL

Chemical Name or Material

Phosphorus(V) oxychloride

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Hazard Category

H290-H302-H314-H330-H335-H372

Hazard Statement

GHS H Statement
H330-H372-H314-H302
Fatal if inhaled.
Causes damage to organs through prolonged or repeated exposure.
Causes severe skin burns and eye damage.
Harmful if swallowed.

Precautionary Statement

P234-P260-P264b-P270-P271-P280-P284-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P390-P501c

DOTInformation

Transport Hazard Class: 6.1; Packing Group: I; Proper Shipping Name: PHOSPHORUS OXYCHLORIDE

EINECSNumber

233-046-7

RTECSNumber

TH4897000

TSCA

Yes

Recommended Storage

Ambient temperatures
SDS

RUO – Research Use Only

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