157775
Phosphorus pentachloride
reagent grade, 95%
Synonym(s):
Phosphorus(V) chloride
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About This Item
Linear Formula:
PCl5
CAS Number:
Molecular Weight:
208.24
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352300
EC Number:
233-060-3
MDL number:
Assay:
95%
Grade:
reagent grade
Form:
powder
grade
reagent grade
Quality Segment
vapor pressure
<1 mmHg ( 20 °C)
assay
95%
form
powder
pH
1 (5 g/L)
mp
179-181 °C (subl.) (lit.)
SMILES string
ClP(Cl)(Cl)(Cl)Cl
InChI
1S/Cl5P/c1-6(2,3,4)5
InChI key
UHZYTMXLRWXGPK-UHFFFAOYSA-N
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:
Phosphorus pentachloride may be used as halogenating reagent to convert any substituted aldehyde into the corresponding vinyl halide. It can also undergo reaction with ammonium chloride to yield linear phosphazenes and cyclophosphazenes.
- benzenesulfonyl chloride
- malonic dinitrile
- aromatic sulfonyl chlorides
Phosphorus pentachloride may be used as halogenating reagent to convert any substituted aldehyde into the corresponding vinyl halide. It can also undergo reaction with ammonium chloride to yield linear phosphazenes and cyclophosphazenes.
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Danger
hcodes
Hazard Classifications
Acute Tox. 2 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B - STOT RE 2 Inhalation
target_organs
Respiratory Tract
supp_hazards
Storage Class
6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 1
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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