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2526-64-9 - Triphenylphosphine dichloride, 96% - Dichlorotriphenylphosphorane - H27436 - Alfa Aesar

H27436 Triphenylphosphine dichloride, 96%

CAS-Nummer
2526-64-9
Synonyme
Dichlorotriphenylphosphorane

Größe Preis ($) Menge Verfügbarkeit
25g 40,50
100g 131,40
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Triphenylphosphine dichloride, 96%

MDL
MFCD00010359

Chemische Eigenschaften

Formel
(C6H5)3PCl2
Molmasse
333.19
Schmelzpunkt
84-86°
Sensitivität
Moisture Sensitive
Löslichkeit
Reacts with water.

Anwendungen

As a precursor to fire-retardant materials. Mainly used as a chlorinating agent widely used in organic chemistry. Applications include the conversion of alcohols and ethers to alkyl chlorides, the cleavage of epoxides to vicinal dichlorides and the chlorination of carboxylic acids to acyl chlorides.

Bemerkungen

Moisture Sensitive. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents, bases, air, moisture.

Literaturverweise

Shinichiro Kitayama,; Kohei Sanui,; Naoya Ogata. Synthesis of aromatic polyesters by direct polycondensation with triphenylphosphine dichloride. Journal of Polymer Science. 1984, 22 (10), 2705-2712.

Tomotake Yano,; Manabu Kuroboshi,; Hideo Tanaka. Electroreduction of triphenylphosphine dichloride and the efficient one-pot reductive conversion of phosphine oxide to triphenylphosphine. Tetrahedron Letters. 2010 , 51(4),698-701.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H314-H318

Causes severe skin burns and eye damage. Causes serious eye damage.

Sicherheitshinweise: P260-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310-P363-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Immediately call a POISON CENTER or doctor/physician. Wash contaminated clothing before reuse. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Gefahrenklasse
8
Verpackungsgruppe
II
Harmonized Tariff Code
2931.90
TSCA
No

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