Skip to Content
Merck
CN

262099

Phosphorus(V) oxychloride

99.999%

Synonym(s):

Phosphorus(V) oxide chloride, Phosphoryl chloride

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

Linear Formula:
POCl3
CAS Number:
10025-87-3
Molecular Weight:
153.33
NACRES:
NA.22
PubChem Substance ID:
24855857
UNSPSC Code:
12352101
EC Number:
233-046-7
MDL number:
MFCD00011443
Assay:
99.999%
Bp:
105.8 °C (lit.)
Vapor pressure:
104 mmHg ( 50 °C)
28 mmHg ( 20 °C)

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

Phosphorus(V) oxychloride, 99.999%

InChI key

XHXFXVLFKHQFAL-UHFFFAOYSA-N

InChI

1S/Cl3OP/c1-5(2,3)4

SMILES string

ClP(Cl)(Cl)=O

vapor density

5.3 (vs air)

vapor pressure

104 mmHg ( 50 °C)
28 mmHg ( 20 °C)

assay

99.999%

form

liquid

pH

1 (20 °C)

bp

105.8 °C (lit.)

mp

1.25 °C (lit.)

density

1.645 g/mL at 25 °C (lit.)

functional group

phosphine oxide

Quality Level

200

Looking for similar products? Visit Product Comparison Guide

Related Categories

Application

Phosphorus(V) oxychloride can be used as:
  • A dehydrating agent in organic synthesis.
  • A reagent in the cyclization of substituted aryl amides by Bischler−Napieralski cyclization reaction.
  • A precursor for phosphorus diffusion in the p-type silicon solar cells processing.

It can also be used in the Vilsmeier-Haack reaction to synthesize aromatic aldehydes.

signalword

Danger

Hazard Classifications

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

target_organs

Respiratory Tract

supp_hazards

EUH014,EUH029

Storage Class

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

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Regulatory Information

新产品
This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCV8378
MKCS4842
MKCS3917
MKCK2068
MKCK2067

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

Asymmetric transfer hydrogenation of imines catalyzed by a Noyori-type Ru (II) complex-a parametric study
Pechavcek J, et al.
Tetrahedron Asymmetry, 24(4), 233-239 (2013)
Rapid one-pot radiosynthesis of [carbonyl-. sup. 11C] formamides from primary amines and [. sup. 11C] CO. sub. 2.
Luzi Federico, et al.
EJNMMI radiopharmacy and chemistry, 5(1), 377-386 (2020)
Optimization of phosphorus emitter formation from POCl 3 diffusion for p-type silicon solar cells processing
Ghembaza H, et al.
Silicon, 10(2), 377-386 (2018)
Isocyanide 2.0
Patil P, et al.
Green Chemistry, 22(20), 6902-6911 (2020)
Eric S Melby et al.
PloS one, 6(4), e18420-e18420 (2011-04-13)
Phosphorus (P) has only one stable isotope and therefore tracking P dynamics in ecosystems and inferring sources of P loading to water bodies have been difficult. Researchers have recently employed the natural abundance of the ratio of (18)O/(16)O of phosphate
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