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392073

Sigma-Aldrich

Diphenyl(trimethylsilyl)phosphine

technical grade

Synonym(s):

(Diphenylphosphino)trimethylsilane, (Trimethylsilyl)diphenylphosphine

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About This Item

Linear Formula:
(C6H5)2PSi(CH3)3
CAS Number:
17154-34-6
Molecular Weight:
258.37
MDL number:
MFCD00015589
UNSPSC Code:
12352002
PubChem Substance ID:
24864422
NACRES:
NA.22

grade

technical grade

form

liquid

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

refractive index

n20/D 1.603 (lit.)

bp

119-120 °C/0.2 mmHg (lit.)

density

1.009 g/mL at 25 °C (lit.)

functional group

phosphine

SMILES string

C[Si](C)(C)P(c1ccccc1)c2ccccc2

InChI

1S/C15H19PSi/c1-17(2,3)16(14-10-6-4-7-11-14)15-12-8-5-9-13-15/h4-13H,1-3H3

InChI key

WTWVGNUJAAOVSC-UHFFFAOYSA-N

Related Categories

Pictograms

Flame
GHS02

Signal Word

Danger

Hazard Statements

H225

Hazard Classifications

Flam. Liq. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

50.0 °F - closed cup

Flash Point(C)

10 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Type 1 petroleums
Hazardous rank II
Water insoluble liquid

JAN Code

392073-BULK:
392073-5G:
392073-VAR:
392073-1G:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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