Name: 三苯基膦硫
Brand: ALDRICH

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About This Item

线性分子式:

(C₆H₅)₃PS

CAS Number:

3878-45-3

分子量:

294.35

Beilstein:

645872

EC 号:

223-407-7

MDL编号:

MFCD00004917

UNSPSC代码:

12352100

PubChem化学物质编号:

24848200

NACRES:

NA.22

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方案

98%

表单

solid

mp

161-163 °C (lit.)

溶解性

isooctane: soluble

SMILES字符串

S=P(c1ccccc1)(c2ccccc2)c3ccccc3

InChI

1S/C18H15PS/c20-19(16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H

InChI key

VYNGFCUGSYEOOZ-UHFFFAOYSA-N

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一般描述

Triphenylphosphine sulfide (TPPS) forms TPPS·3I₂ adduct with I₂ molecules.

应用

Triphenylphosphine sulfide was used as internal standard in derivatization method for determination of trace levels of elemental sulphur in gasoline using flame ionization detection. It was also used for extraction of Pd(II) from hydrochloric acid solutions containing small amounts of SCN^-.