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10025-87-3 - Phosphorus(V) oxychloride, 99% - Phosphorus(V) trichloride oxide - Phosphoryl chloride - 10525 - Alfa Aesar

10525 Phosphorus(V) oxychloride, 99%

CAS-Nummer
10025-87-3
Synonyme
Phosphorus(V) trichloride oxide
Phosphoryl chloride

Größe Preis ($) Menge Verfügbarkeit
250g 35,80
1kg 92,50
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Phosphorus(V) oxychloride, 99%

MDL
MFCD00011443
EINECS
233-046-7

Chemische Eigenschaften

Formel
Cl3OP
Molmasse
153.33
Form
Liquid
Schmelzpunkt
1.25°
Siedepunkt
105.8°
Dichte
1.645
Brechungsindex
1.460
Sensitivität
Moisture Sensitive
Löslichkeit
Phosphorus(V) oxychloride is soluble in many organic solvents.

Anwendungen

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.

Bemerkungen

On exposure to moisture, it decomposes to produce phosphoric acid and fumes of hydrogen chloride gas. It is stored away from incompatible such as reducing agents, metals, acids and alkalis.

Literaturverweise

Farzipour, S.; Saeedi, M.; Mahdavi, M.; Yavari, H.; Mirzahekmati, M.; Ghaemi, N.; Foroumadi, A.; Shafiee, A. An Efficient Reagent for the Transformation of 2-Amino benzamides into Quinazolin-4(3h)-one Derivatives. Syn. Commun. 2014, 44, 481-487.

Brenek, S. J.; am Ende, D. J.; Clifford, P. J. Phosphorus Oxychloride and Acetone:? An Incompatibility Investigation Using ARC. Org. Proc. Res. Dev. 2000, 4 (6), 585-586.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H302-H330-H314-H372

Harmful if swallowed. Fatal if inhaled. Causes severe skin burns and eye damage. Causes damage to organs through prolonged or repeated exposure.

Sicherheitshinweise: P303+P361+P353-P304+P340-P305+P351+P338-P320-P405-P501a

IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Specific treatment is urgent (see label). Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,7349
Gefahrenklasse
6.1
Verpackungsgruppe
I
Harmonized Tariff Code
2812.12
TSCA
Yes
RTECS
TH4897000

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