三苯基膦二碘化物

(C₆H₅)₃PI₂

516.09

2740417

MFCD00216568

24866095

Triphenylphosphine diiodide (Ph₃P. I₂) can be used as a reagent:

• To facilitate the conversion of alcohol, thiol, and enol functional groups into alkyl iodides via formation of alkoxyphosphonium iodide.
• To prepare β-iodo-α,β-unsaturated ketones from cyclic β-diketones in the presence of triethyl amine.
• In the synthesis of alkyl nitrates from alcohols.
• In the Beckmann rearrangement reaction to synthesize lactams from cycloalkanone oxime.
• For the preparation of aromatic and aliphatic carboxylic acid esters in the presence of N,N-dimethylaminopyridine.

Ph₃P. I₂ can also be used to reduce graphene oxide for the production of graphene nanosheets under mild and environmentally friendly conditions.

technical grade

100

90%

210-220 ℃ (lit.)

IP(I)(c1ccccc1)(c2ccccc2)c3ccccc3

1S/C18H15I2P/c19-21(20,16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H

NSWZEXJQHIXCFL-UHFFFAOYSA-N

5 g in glass bottle

GHS05,GHS08

Danger

H314 - H317 - H334 - H361

P202 - P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338

Repr. 2 - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1

6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK 3

Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges