MilliporeSigma
All Photos(1)

Documents

244902

Sigma-Aldrich

Methyldiphenylphosphine

99%

Sign Into View Organizational & Contract Pricing

Synonym(s):
Diphenylphosphinomethane, Diphenyl-methylphosphine
Linear Formula:
(C6H5)2PCH3
CAS Number:
Molecular Weight:
200.22
Beilstein/REAXYS Number:
743075
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

99%

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 1.625 (lit.)

bp

120-122 °C/1.5 mmHg (lit.)

density

1.076 g/mL at 25 °C (lit.)

functional group

phosphine

SMILES string

CP(c1ccccc1)c2ccccc2

InChI

1S/C13H13P/c1-14(12-8-4-2-5-9-12)13-10-6-3-7-11-13/h2-11H,1H3

InChI key

UJNZOIKQAUQOCN-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
336904155039336874
Methyldiphenylphosphine 99%

244902

Methyldiphenylphosphine

Ethyldiphenylphosphine 98%

336904

Ethyldiphenylphosphine

Diphenyl(p-tolyl)phosphine 96%

155039

Diphenyl(p-tolyl)phosphine

Allyldiphenylphosphine 95%

336874

Allyldiphenylphosphine

assay

99%

assay

98%

assay

96%

assay

95%

functional group

phosphine

functional group

phosphine

functional group

phosphine

functional group

phosphine

form

liquid

form

liquid

form

liquid

form

liquid

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

bp

120-122 °C/1.5 mmHg (lit.)

bp

293 °C (lit.)

bp

-

bp

194-200 °C/15 mmHg (lit.)

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)


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’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service