Skip to Content
Merck
All Photos(1)

Key Documents

More Documents

Safety Information

79590

Sigma-Aldrich

Phosphorus pentachloride

purum p.a., ≥98.0% (AT)

Synonym(s):

Phosphorus(V) chloride

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
PCl5
CAS Number:
10026-13-8
Molecular Weight:
208.24
EC Number:
233-060-3
MDL number:
MFCD00011439
UNSPSC Code:
12352300
PubChem Substance ID:
57652804
NACRES:
NA.21

vapor pressure

0.016 hPa ( 20 °C)

Quality Level

100

grade

purum p.a.

Assay

≥98.0% (AT)

form

powder or crystals

impurities

≤0.005% total of sulfur (S)

pH

1 (5 g/L)

anion traces

sulfate (SO42-): ≤50 mg/kg

cation traces

Ca: ≤50 mg/kg
Cd: ≤50 mg/kg
Co: ≤50 mg/kg
Cu: ≤50 mg/kg
Fe: ≤50 mg/kg
K: ≤100 mg/kg
Na: ≤100 mg/kg
Ni: ≤50 mg/kg
Pb: ≤50 mg/kg
Zn: ≤50 mg/kg

SMILES string

ClP(Cl)(Cl)(Cl)Cl

InChI

1S/Cl5P/c1-6(2,3,4)5

InChI key

UHZYTMXLRWXGPK-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

General description

Phosphorus pentachloride is a light yellow colored phosphorous halide. It participates in the synthesis of thiazoline analogs.

Application

Phosphorus pentachloride may be used in the synthesis of following compounds:
  • benzenesulfonyl chloride
  • malonic dinitrile
  • aromatic sulfonyl chlorides

Signal Word

Danger

Hazard Statements

H302 - H314 - H330 - H373

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B - STOT RE 2 Inhalation

Target Organs

Respiratory Tract

Supplementary Hazards

EUH014 - EUH029

Storage Class Code

6.1B - Non-combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 1

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PDSCL

Poisonous substance

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

79590-500G:4.54817318012E12
79590-1KG:4.548173180113E12
79590-50G:4.548173180137E12

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCG9384
BCCG1160
BCCF1952
BCCF0222
BCCD1910

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Infrared and Raman Spectra of Phosphorus Pentachloride.
Wilmshurst JK and Bernstein HJ.
J. Chem. Phys. , 27(3), 661-664 (1957)
Alec Lutzke et al.
ACS applied materials & interfaces, 9(3), 2104-2113 (2017-01-10)
Nitric oxide (NO) occurs naturally in mammalian biochemistry as a critical signaling molecule and exhibits antithrombotic, antibacterial, and wound-healing properties. NO-forming biodegradable polymers have been utilized in the development of antithrombotic or antibacterial materials for biointerfacial applications, including tissue engineering
Eagleson M.
Concise Encyclopedia Chemistry, 120-120 (1994)
Synthetic studies of thiazoline and thiazolidine-containing natural products-1. Phosphorus pentachloride-mediated thiazoline construction reaction.
Ino A and Murabayashi A.
Tetrahedron, 55(34), 10271-10282 (1999)
Travis Marshall-Roth et al.
Nature communications, 11(1), 5283-5283 (2020-10-21)
Iron- and nitrogen-doped carbon (Fe-N-C) materials are leading candidates to replace platinum catalysts for the oxygen reduction reaction (ORR) in fuel cells; however, their active site structures remain poorly understood. A leading postulate is that the iron-containing active sites exist
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service