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Merck
CN

392081

Tris(2,4,6-trimethoxyphenyl)phosphine

greener alternative

solid

Synonym(s):

TTMPP

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About This Item

Linear Formula:
[(CH3O)3C6H2]3P
CAS Number:
91608-15-0
Molecular Weight:
532.52
UNSPSC Code:
12352112
PubChem Substance ID:
24864423
NACRES:
NA.22
MDL number:
MFCD00145467

Key Documents

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Product Name

Tris(2,4,6-trimethoxyphenyl)phosphine,

SMILES string

COc1cc(OC)c(P(c2c(OC)cc(OC)cc2OC)c3c(OC)cc(OC)cc3OC)c(OC)c1

InChI

1S/C27H33O9P/c1-28-16-10-19(31-4)25(20(11-16)32-5)37(26-21(33-6)12-17(29-2)13-22(26)34-7)27-23(35-8)14-18(30-3)15-24(27)36-9/h10-15H,1-9H3

InChI key

JQKHNBQZGUKYPX-UHFFFAOYSA-N

form

solid

reaction suitability

reaction type: Buchwald-Hartwig Cross Coupling Reaction, reaction type: Heck Reaction, reaction type: Hiyama Coupling, reaction type: Negishi Coupling, reaction type: Sonogashira Coupling, reaction type: Stille Coupling, reaction type: Suzuki-Miyaura Coupling, reagent type: ligand

greener alternative product score

old score: 10
new score: 2
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greener alternative product characteristics

Waste Prevention
Safer Solvents and Auxiliaries
Use of Renewable Feedstocks
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

mp

155-160 °C (lit.)

functional group

phosphine

greener alternative category

Re-engineered

Quality Level

200

Related Categories

General description

We are committed to bringing you Greener Alternative Products, which adhere to one of the four categories of Greener Alternatives. This product belongs to category of Re-engineered products, showing key improvements in Green Chemistry Principles “Waste Prevention”, “Safer Solvents and Auxiliaries” and “Use of Renewable Feedstock”. Click here to view its DOZN scorecard.

Application

Highly basic arylphosphine.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
0000530029
0000530029
0000476437
0000476437
0000407020

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Journal of the Chemical Society. Chemical Communications, 482-482 (1984)

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